carbon dioxide plant (design and economics)

7/25/2019 Carbon Dioxide Plant (Design and Economics)

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To: ChE 141CORPORATIONAttention : Mr. Antonio Y. RiveraE-mail : [email protected]

From :Email :Telephone :

Date : May 29, 2015

Company CO2 Proposal : 70tpd liquid CO2 recovery

For : ChE 141CORPORATION

Dear Sirs,

Thank you for your interest in our products and services. As a result of your request we arepleased to present our proposal for one Company CO2 CO2 recovery plant for your evaluation andpurchasing purposes.

In this revision we have changed the following:1) We include a NOx removal filter2) We reviewed the power consumption on the ACF/Dryer.3)Added optional variable speed drives for Booster, CO2 & NH3 compressors

Once you have had the opportunity to study our proposal, I would be pleased to discuss it withyou and your colleagues so that we can fine-tune the offered scope to suit to your needs. In themeantime, should you or your colleagues have any questions or require additional informationplease feel free to contact us so that we can be of further service to you.

Trusting we have made you an interesting offer and I look forward to again have the honor ofrealizing this project in the near future.

With best regards,Company CO2


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INDEX

1. Introduction Company CO2......................................................................................... .4

2. Benefits & Advantages...................................... .............................................................. 4

2.1. CO2 Food Grade Quality...............................................................................................4

2.2. Water Savings...............................................................................................................5

2.3. CO2 Service & Support.................................................................................................5

2.4. CO2 Know-How & Expertise.........................................................................................5

3. One (1) Foam separator OPTION................................................................................... 8

4. One (1) Foam Trap OPTION .......................................................................................... 9

5. One (1) Inline O2 Measurement OPTION......................................................................10

6. One (1) CO2 Gas Booster system..................................................................................11

6.1. One (1) Booster after cooler........................................................................................12

6.2. One (1) CO2 Compressor Pre-Cooler.........................................................................13

7. Two (2) Dry-Running CO2 Compressor units..................................................................14

7.1. One (1) Pre-Cooler.......................................................................................................15

8. One (1) High Efficiency HIGH Pressure Gas Washer.....................................................16

9. One (1) Activated Carbon Filter Dryer Unit.....................................................................17

1. One (1) NOx Filter...........................................................................................................18

2. One (1) CO2 Gas Liquefaction system ..........................................................................19

2.1. One (1) Refrigerant compressor..................................................................................19

2.2. One (1) Economizer with side load .............................................................................20

2.3. One (1) Refrigerant condenser.................................................................................. .20

2.4. One (1) Refrigerant evaporator / CO2 Condenser..................................................... .21

3. One (1) Water Cooling Circuit .......................................................................................22

4. One (1) Purification Unit (stripping system) ...................................................................23

5. One (1) Electrical Hardware & Control System .............................................................24

6. One (1) Turnkey materials (Pipes, Cables, Insulation) ..................................................25

6.1. On Site Piping Materials...................................................................................... 25

6.2. On Site Insulation Materials...................................................................................... ..256.3. On Site Electrical Materials..........................................................................................25

7. One (1) First set of Preventive Maintenance Parts OPTION...........................................26


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8. One (1) Home Based Engineering, Design & Project Management ...27

8.1. One (1) Project Manager On Site Visit .27

8.2. Design, Approvals & Certification .279. One (1) Supervisor for Mounting, installation, Commissioning & Training.28

10. One (1) Turnkey Design Package...29

11. Utility Requirements..30

12. General .........................................................................................................................31

12.1. Includes......................................................................................................................31

12.2. Excludes......................................................................................,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,31

13. Guarantees....................................................................................................................32

13.1. Warranty ....................................................................................................................32

13.2. Design Data13.2.1. Raw gas inlet...........................................................................................................32

13.2.2. Utilities ....................................................................................................................32

13.2.3. Engine room............................................................................................................33

13.3. Performance test protocol..........................................................................................33

14. Standard Accessories List.............................................................................................34

15. Commercial Summary.................................................................................................. 35

15.1. Scope overview and pricing.......................................................................................35

15.2. Options...................................................................................................................... 35

15.4. Terms & Conditions ...................................................................................................36


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1. Introduction Company CO2

Company CO2 is a market leader in state of-the-art technology and custom-made solutions forthe recovery and management of CO2. The company belongs to Company CO2s GlobalBusiness Unit Filtration Solutions.

Company CO2, Inc. is a global diversified industrial company headquartered in XXX City, YYYCountry. With 2012 estimated revenues of $7.0 billion, Company CO2 employs over 30,000people worldwide.

Company CO2 was founded in 19YY and has its roots in total carbon dioxide (CO2) and oxygen(O2) management and quality control for the brewing and beverage industries. Over the years ourcompany has grown from a supplier of raw material to developing, manufacturing and servicing,focusing on quality control equipment,units for carbonation, blending, de-aeration and of course,CO2recovery.

Based on our long-term experience in the area of total CO2 and O2 management, Company CO2has succeeded to continuously expand its existing market presence in the brewing and beverageindustries and successfully enter new markets like the wine and soft drink markets and the

bioethanol/distillery market.

The latest innovation is a solution for upgrading biogas into biomethane, using a technique, whichmakes it possible to recover 100 % of the methane and at the same time recover the CO 2 by-product.

Company CO2 is a multinational company, with a strong focus on innovation and customersatisfaction, and a presence in more than 150 countries around the world. All of our companystechnologies are designed with the same principles in mind: protect the environment and reduceoperating expenses at the same time. In other words: Do more with less.

When it comes to customer satisfaction Company CO2 continuously strives to realize a best ofthe best standard, not just meeting but anticipating and exceeding customers requirements. We

offer unparalleled customer service and technical support for all our products through custom-made service plans that range from maintenance contracts to comprehensive service levelagreements. Our highly motivated and skilled team of specialists in Country WWW is supportedby a worldwide professional network of agents, distributors and Sales & Service Offices. To helpyou achieve maximum plant efficiency, our professionals provide 24/7 technical support byphone, e-mail or remote service.


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2. Benefits & Advantages

Additional benefits specific for this CO2 recovery project, which we will be pleased to elaborateon, include but not limited to:

2.1. CO2 Foodgrade Quality

Company CO2 design CO2 Gas Compressor is of the reciprocating type having drynon-lube cylinder design with all surfaces in contact with wet CO 2 gas fully coated anduse of materials resistant to moisture saturated CO2 gas, fully automatic unloaded start,stop and level controlled condensate removal, each packaged mounted on skid, pre-assembled to include interconnecting piping.

Company CO2 Liquid CO2 Purification Unit is designed to purify liquid CO2. This systemis energy self sufficient optimally enhancing the CO2 purity up to 0,000% v/v equal to lessthan 0 ppm O2. Company CO2 Activated Carbon Purifier and Dryer Package are fully automatic inoperation to include online and regeneration cycles. The systems are skid mounted onone base pre-assembled, and pre-piped.

All vessels and piping are of all Stainless Steel construction. Odor removal incombination with Company CO2 Gas Washer is highly effective for high quality CO2 gas.Non-condensable purge gas is utilized to regenerate, meaning no contamination withexternal media (steam or hot air) and no additional utilities required to be brought into theengine room.

2.2. Water Savings The Company CO2 (structured packed) CO2 gas washer (scrubber) is fully automatic inoperation:

- Effective removal of water soluble (ethanol) for more efficient operation of theactive carbon purifiers: 99,75% ethanol removal efficiency- Having low water consumption & no circulation pump required (no energyconsumption)- Water spray energized at start of CO2 gas compressors.

2.3. CO2 Service & Support Additionally Company CO2 has an excellent support structure for our customers needs.We have technical sales staff worldwide as well as a service technician networkcomprising of 15 technical service engineers that travel the world all dedicated to oursystems and that specific to our systems utilized in the brewing industry.

2.4. CO2 Know-How & Expertise As market leader in the CO2 & O2 management in breweries, Company CO2 providestechnologicaladvanced and specifically designed CO2 recovery solutions for its customers worldwide.


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Company CO2 has its own dedicated R&D department for CO2 recovery to furtherdevelop and optimize the CO2 recovery process:

- The High efficient Gas washer with its low water consumption (0,9L water per

recovered kg CO2) in combination with the active carbon filter & drier conceptsuccessfully applies the best of Company CO2 & Norit Active Carbon know-howfor high efficient ethanol and odor removal.- Subject to its application, the LiquiVapcontributes to further CAPEX and OPEXreduction for the end user.- R&D has its own gas chromatograph specially designed to analyze rawfermentation gas as well as purified CO2 gas.

At the request of clients Company CO2 provides CO2 & Energy auditsvarying from acomplete audit (incl. total CO2 mass balance) to plant specific energy scans. With theaudits Company CO2 provides customer specific solutions how to upgrade, expand orimprove its CO2 collection, recovery and consumption process.


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One (1) Company CO2 CO2 recovery plant

The CO2 recovery plant is designed according below mentioned specifications: Capacity : 2920 kg/h CO2 based on liquid in tank Medium : CO2 gas from CO2 from distillery CO2 raw gas specification :Gas made up to be confirmed with formal raw CO2 gasanalysis CO2 inlet temperature : 20 C CO2 inlet pressure : 1011 mbara at 10 mtr. above sea level. Fermenter turn-in purity : > 98,00 % v/v CO2 inlet purity to plant : > 98,00 % v/vBalance consisting of non-condensable O2 and N2, VOCs, minimal Hydrocarbons & < 40ppm v/v total Sulphur compounds. Storage conditions : 17,5 barg & -24 C

Seismicity : Not in a seismic relevant zone unless otherwise specified in this quote Any changes as a consequence of revised inlet conditions, site location etc. will bereviewed and offered separately. Built according to the Company CO2 standard to be installed under Company CO2supervision and in accordance to Company CO2 P&IDs, general arrangement,instruction and manuals.

The shown pictures in this proposal are indicative


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This proposal contains the following items:

3. One (1) Foam separator OPTIONThe Foam Separation System is fully automatic and protects the CO2 recovery plant from foamcarryover. It features a proven CO2 foam separation design where the foam sensor activateswater spray for foam suppression. After secure foam removal the system resets itself for normalCO2 recovery operation.

Benefits & advantages:

Water saving system:- Water sprayed only when required- Automatic water seal refreshment

Safety : Water seal guard warning of possible CO2 emission Access way and drain valve for maintenance purposes Fully stainless steel vessel and piping Foam free CO2 recovery

Scope: Foam separator vessel with:

- Foam sensor

- Spray nozzle- Water inlet connection with stop valve, strainer and solenoid valve- Low-level water sensor- Water overflow pipe- Drain valve- Lifting lugs

Technical specifications:Capacity : 2920 kg/h CO2Working pressure : < 40 mbargCO2 connections : DN250Water connections : DN40Material of construction : 1.403 / AISI 304Dimensions ( x L) : 1750 x 3153 mmLocation : Tied into CO2 collection line


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4. One (1) Foam Trap OPTIONThe foam trap is a foam protection system whereby the foam sensor activates the automaticfoam to drain valve. When the system no longer detects foam, the foam trap will automatically

switch back to normal CO2 recovery operation.Benefits & advantages:

Foam free CO2 recovery Compact plug and play design

Scope:

Foam trap comes with:- Foam sensor- 2 x Pneumatic butterfly valves, pilot operated

Technical specifications:Capacity : 2920 kg/h CO2CO2 connections : DN250Location : Tied into CO2 collection line


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5. One (1) Inline O2 Measurement OPTIONThe inline O2 measurement, is designed to monitor the O2 content in CO2 gas source andprovides a key parameter in the efficient and economic operation of a CO2 recovery system.

Benefits & advantages: Optimize overall CO2 collection efficiency. Cost saving:

- reduction of CO2 losses through short response time- efficient operation of CO2 recovery system- no frequent calibration required- low maintenance

Automating the purging of CO2 gas in combination with foam trap

Scope: Control unit with O2 sensor Mounting set (wall / panel) Signal cable between sensor and unit (15 mtr.) Welding socket 25mm with cover pin set

Technical specifications:Type : OGM-LHO Low pressureSensor : OpticalCO2 purity set point : > 98,0 % v/vDetection limit : 0,0...4,2 % v/v O2Accuracy at STP : 2 % v/v O2 of m.v.CO2 inlet pressure : 0...400 mbargAnalogue output : 4...20 mAIngress protection : IP 67Possible locations : Tied into CO2 collection line in fermentation area/ BBT area /

Foam separator / Foam trap /engine room, frost free


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6. One (1) CO2 Gas Booster systemA booster is designed to boost the raw CO2 fermentation gas pressure to the required CO2compressor suction pressure.

Scope: Blower with electric motor and drive guard Inlet & outlet piping with isolation valves Suction and discharge pressure gauge Discharge pressure transmitter Discharge temperature transmitter Discharge check valve Optional variable speed drive 33 kW

Technical specifications:Type : CentrifugalCapacity minimum : 1460 kg/hCapacity maximum : 2920 kg/hSuction temperature : 30 CSuction pressure : 1011 mbaraDischarge pressure : 1200 mbaraLocation : In engine room, frost free


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6.1. One (1) Booster after coolerThe CO2 gas will be heated by the booster, this after cools the CO2 by a heat exchanger oncooling water

.Benefits & advantages:

Fully automatic 1step cooling before the CO2 compressor Reduces power consumption at the CO2 compressor Removes ethanol from the gas (will be collected in the water)

Scope: Pre-cooler Automatic condensate drain for water separator by pneumatic maintenance freevalves System with:

- Temperature indicator- Strainer- Stop valves

Technical specifications:Capacity: 2920 kg/h CO2Cooling medium : Cooling waterTemp in: 54 C Temp out: 45 C


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6.2. One (1) CO2 Compressor Pre-CoolerThe CO2 Compressor pre-cooler is designed to reduce the water content in the CO2 throughcondensation.This will reduce the water load and to cool the gas before entering the CO2

compressor.This cooler will be cooled by the re-used water from the CO2 scrubberBenefits & advantages:

Fully automatic Reduces energy consumption of the CO2 compressor

Scope:

Heat exchanger Automatic condensate drain for water separator by pneumatic maintenance freevalves System with:


Technical specifications:Capacity: 2920 kg/h CO2Cooling medium : Re-used cold scrubber waterTemp in : 45 C Temp out: 30 C


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7. Two (2) Dry-Running CO2 Compressor unitsThe 2 stage, dry-running, V-belt driven CO2 compressor unit is specifically designed for thecompression of wet CO2 gas.

Benefits & advantages: Fully automatic unloaded start, stop and level controlled condensate removal. Below-mentioned parts are skid mounted, pre-assembled, pre-piped and pre-cabled CO2 piping, coolers and condensate separators in stainless steel. V-belt drive assembly with slide mounted motor Modulating temperature control valve to maintain a constant CO2 dischargetemperature

Scope: Dry running CO2 compressor Electric motor with V-belt and drive guard Stainless steelinter- and after cooler Condensate separator with automatic zero CO2 loss drain after each stage Temperature switch after each stage and after cooler Temperature / pressure indicators on both stages CO2 high pressure switch Safety valve protecting each stage CO2 check valve Cooling utility circulation system with:

- Stop valve- Strainer- Solenoid valve- Temperature control valve- Temperature indicators

Optional frequency drive (VSD) in optional price overview

Technical specifications (each):Capacity : 1460 kg/h CO2Discharge pressure : 18 bargCoolant Inter cooler : Cooling waterCoolant After cooler : Cooling waterMake Mehrer : TVZ-900Location : On skid in engine room


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7.1. One (1) Pre-CoolerThe CO2 gas pre-cooler is designed to reduce the water content in the CO2 gas throughcondensation. This will reduce the water load onto the Driers, lowering the chance that the CO2

condenser will freeze and thus improve the CO2 recovery and liquefaction efficiency.Benefits & advantages:

Fully automatic Reduces energy consumption of active carbon filters and driers. Reduces CO2 consumption of active carbon filter and driers.

Scope:

Pre-cooler Automatic condensate drain for water separator by pneumatic maintenance free valves System with:


Technical specifications:Capacity : 2920 kg/h CO2Coolant : Integrated in the refrigeration systemCO2 inlet temperature : 40 CCO2 outlet temperature : 15 CLocation : After CO2 compressors


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8. One (1) High Efficiency HIGH Pressure Gas WasherThe gas washer is a proven once through water-wash system to remove water-soluble impurities(such as ethanol & Acetaldehyde) from the raw CO2 gas. Using special stainless steel structured

packing the counter flow design guarantees an optimal scrubbing effect with minimal waterusage.Benefits & advantages:

Water saving system:- Water consumed onlywhen required- Automatic water sealrefreshment

Safety:- Water seal guard warningof possible CO2 emission- Low flow alarm to switchoff CO2 compressors

Fully stainless steel vessel and piping Efficient ethanol removal : 99,75 % Optimal odor removal in combination with Company CO2 Active Carbon Filter

Scope:

Gas washer with:- Water distributor- Packing in stainless steel

- Water overflow pipe- Drain valve- Low-level water sensor- 2x CO2 points for_p meter connection- Lifting lugs

Water inlet connection with:- High pressure water supply pump (20 bar)- Stop valve, strainer, solenoid valve & water pressure regulating valve with

pressure gauge- Needle valve- Low water flow alarm

Water chiller integrated in offered refrigeration

Technical specifications:Capacity : 2920 kg/h CO2Working pressure : 18 barCO2 connection : DN150Water connection : DN15Water temperature : 15 CDimensions ( x H) : 500 x 6800 mmMaterial of construction : 1.4301 / AISI 304


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9. One (1) Activated Carbon Filter Dryer UnitThe Activated Carbon Filter and Drier is a fully automatic CO2 deodorizing and drying system.


Fully automatic operation andregeneration cycle Below-mentioned parts are skidmounted, preassembled, pre-piped,pre-cabled and pre-insulated Fully stainless steel vessels and

piping

Specially developed Norit-Company CO2 activated carbon foroptimal odor removal

Only non-condensable purge gas used for regeneration

No contamination with external media (steam or hot air) No additional utilities required to be brought into the engine room Simple construction with two 4-way valves Low maintenance system e.g. no check valves, no steam valves, no air blower Unique heating system for heating during regeneration Energy saving system: temperature control based regeneration Easy access for filling exchange Easy access to external heaters: no process interruption such as decompression isrequired

Scope:

Activated carbon filter / dryer vessels each with in- and outlet filter 2x 4-way actuated ball valves with valve position confirmation 2x Pressure gauges

2x Safety valves Purge gas connection with flow indicator and control valve Actuated purge valve with valve position confirmation Particulate filter after drier Heating elements Temperature switches Insulation with aluminum cladding Pressure transmitter Production MASS flow meter

Inline dew point transmitter

Technical specifications:Capacity : 2920 kg/h CO2Dew point at working pressure :

_-40 C

Dew point at 1 atmosphere :_ -60 CInlet temperature : 15 CCycle time : 24 hoursMaterial vessel : 1.4571 AISI 316Location : On skid in engine room


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1. One (1) NOx FilterFor filtration of NOx from the CO2 gas , we install a Purafil filter between the ACF & Dryer.This filter is filled with a media which removes the NO2 & NO out of the gas and includes a

stainless steel vessel including safety valves, pressure gauge, insulation valve. The unit will beskid mounted,

Technical specifications:Max. Capacity : 2920 CO2/hOperating pres. : approx. 16 barg(max 20 barg)Position : Between AC filter andDryerInlet NOx : 1 ppmMedia life span : 12 months


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2. One (1) CO2 Gas Liquefaction systemThe purpose of the refrigeration unit in the CO 2 recovery plant is to provide sufficient condensingcapacity to liquefy the dry CO2 gas through a CO2 condenser.

Benefits & advantages: Fully automatic operation Optimal and automatic purging of non-condensable gasses for optimal CO2 recoveryefficiency

The system contains the following items:

2.1. One (1) Refrigerant compressorThe compressor compresses the low pressure and low temperature refrigerant gas intoa high pressure and high temperature gas.

Scope:

Compressor incl. electric motor with drive assembly mounted on base frame Oil separator with oil return and lubrication system Oil cooler Oil strainer Capacity control 0-100 Stop valve on suction and discharge side Suction and discharge pressure switch Optional frequency drive (VSD) in optional price overview

Technical specifications:Total cooling capacity : 2920 kg/h CO2Refrigerant : NH3Compressor make : Sabroe

Compressor type : ScrewRefrigerant condensing temperature : 35 CRefrigerant evaporating temperature : -34 CCooling medium Oil cooler : Cooling waterLocation : In CO2 engine room


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2.2. One (1) Economizer with side load

This economizer is a special design that increases the efficiency of the cooling compressor by

sub cooling the liquid refrigerant prior to entering the refrigerant evaporator and compressing thesuction gas created from an intermediate pressure to the condensation pressure.


Fully automatic operation Increased refrigeration capacity No additional chillers for the side load needed

Scope:

Heat exchanger Valves and accessories Pressure maintaining valve

Technical specifications:Refrigerant : NH3Side load : 88,0 kWSide load description : Water chiller gas washer and Precooler afterCO2 compressorLocation : In CO2 engine room

2.3. One (1) Refrigerant condenserThe refrigerant condenser is a heat exchanger designed to liquefy the high pressure refrigerantgas from the refrigerant compressor. The heat of condensation is removed from the refrigerantgas by heat transfer to a cooling medium.

Scope:

Refrigerant condenser In- & Outlet isolation valves Coolant inlet filter Pressure gauge & stop valve

Technical specifications:Refrigerant : NH3Refrigerant condensing capacity : 480 kWRefrigerant condensing temperature : 35 CCooling medium condenser : Cooling waterLocation : Outside


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2.4. One (1) Refrigerant evaporator / CO2 CondenserThe refrigerant evaporates in the CO2 condenser (Refrigerant evaporator) and produces therequired cooling capacity to liquefy the incoming CO2 gas. The system is optimally designed to

separate the noncondensable gasses (N2, O2) from the liquefied CO2 meaning less CO2 is lostfrom the system during automatic purging.

Scope: Refrigerant evaporator / CO2 condenser HP float Shut off valves Safety valves CO2 and refrigerant side Pressure gauge Oil drain vessel with accessories One (1) Automated purge system for optimize CO2 recovery efficiency Drain valve

Technical specifications:Capacity : 2920 kg/h CO2Refrigerant : NH3CO2 condensing pressure : 17,5 bargLocation : At sufficient height to enable gravity feed into

stripping system or CO2 storage


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3. One (1) Water Cooling CircuitThe fully automated cooling circuit is designed to cool the following CO2 recover plant parts:

Inter cooler of the CO2 compressor

After cooler of he CO2 compressor Refrigerant condenser Refrigerant oil coolerThe collected heat is rejected toenvironment through a cooling tower

Benefits & advantages: Stand alone operation Fully automatic operation Low operational costs

Scope:

Open cooling tower comes with:- Fan with frequency controlled motor- Drift eliminators- Low water level cut out switch- Water supply system with stop valve, strainer and water flow meter at inlet- Drain- Junction box- Water treatment (anti-corrosion & -scaling) system- Biocide dosing system- Trace heating for water pan & circulation pump

Coolant circuit comes with:- Circulation pump with strainer and block in valves- Safety valve, overflow valve and drain- Pressure gauge

Technical specifications:Make : Evapco or BACType : AT 19-68 or VXC C380Cooling capacity : 1082 kWCircuit coolant : WaterCircuit coolant flow : 135 m3/hCircuit coolant inlet temperature : 40 CCircuit coolant outlet temperature : 33 CWet bulb temperature :_ 28 CDimensions (L x W x H) : 5385 x 2245 x 3620 mmAmbient temperature : min 24 max 32CLocation : wihtin 10 meters of the CO2 plant

Notes & recommendations: Cooling circuit calculations are based on above mentioned wet bulb temperature whichcustomer is to confirm. Any changes as a consequence of revised local conditions will bereviewed and offered separately. Coolant filling is care of customer


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4. One (1) Purification Unit (stripping system)This Liquid Stripping System type is designed to increase the end purity of the liquefied gas. Theautomatic Stripping system includes an integrated management system to optimize CO2 recovery.

Benefits & advantages: Fully automatic operation Enhances CO2 purity Energy neutral system: CO2 gas tothe CO2 condenser is pre-cooled inthe re-boiler to generate therequired stripping gas. No additionalheat or energy in terms ofrefrigeration is required to generatestripping gas Heating element to compensateduring start/stops and partial load

Special stainless steel packing foroptimal stripping of O2

Scope:

Stripping & management system Stripping column with packings Reboiler Heating element Safety valve Level measurement reboiler Pressure transmitter Flow meter Two(2) CO2 liquid transfer pump from reboiler to CO2

storage tank Pre-insulated

Technical specifications:System capacity : 2920 kg/h CO2Maximum turn down : 50 %Location : In engine room under CO2 condenser


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5. One (1) Electrical Hardware & Control SystemThe electric control panel is executed according to the Company CO2 standard and thusdesigned for the automatic control of the offered parts if not specifically mentioned otherwise. The

control panel is equipped with a control system including a Human Machine Interface (HMI) forcontrol, status and alarm messages of the system.


Full automatic operation of thecontrolled parts Motor-starters: Direct On Line_7,5 kW, Star-Delta > 7,5 kW , > 55kW soft starter Electrical drawings are accordingCompany CO2 standard in EPLANwhich is AutoCAD compatible Panel layout with main voltage

segregated from control voltage Pre-wired and pre-tested

Scope: Control panel with internal lightingand power outlet Lockable door on which easyaccessible HMI, emergency stopand main switch are mounted PLC based control system consisting of:

- CPU- HMI- All necessary digital-inputs + outputs

- All necessary analogue input + outputs Digitally stabilized 24VDC control voltage supply One potential-free contact is foreseen for general alarm All necessary software for the control of the offered parts All necessary (automatic) fuses for control voltage, in/outlets and instruments All necessary Motor starter relays and fuses PLC includes Profibus connections PLC includes Ethernet connections

Technical specifications:HMI Control Panel : Siemens TP 12"PLC in Control Panel : Siemens S7 300 CompatibleControl voltage (common) : 24 VDCDesign : IEC 60204-1Ingress Protection : IP 54Name plates : EnglishHMI text : EnglishPLC program : EnglishMaterial panel : Coated steelLocation of main panel : Engine room


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6. One(1) Turnkey materials (Pipes, Cables, Insulation)

Company CO2 will deliver Turnkey materials (Pipes, Cables, Insulation) for the installation of the

offered CO2 recovery plant. For the successful realization of on site works: Mounting of goods is to be done directly when goods arrive Brewery to provide on site a secure and lockable area for offered parts CO2 recovery plant will be set up in an engine room (closed layout) Available room is free of obstacles and easily accessible especially for the installationof the offered parts and its connections Offered parts outside are to be installed in close proximity of the CO2 recoverys engineroom All utilities are available and ready to be connected.

6.1. On Site Piping MaterialsThe following piping materials (pipes, elbows, tees and reducers) are included in the scope of

supply: Interconnecting CO2 and refrigerant piping between the offered parts within theboundary of the CO2 engine room Utility piping from one point in engine room to offered parts within the boundary of theengine room Pipe clamps and pipe supports for the piping within the boundary of the engine room Special insulation clamps for cold piping CO2 and utility piping are executed in stainless steel Refrigerant piping executed in carbon steel Piping materials not specified, to/from not offered parts and to/from parts locatedoutside CO2 engine room are not included. Specifically the CO2 collection line from thefermenters to the engine room, blow off lines, drains and the CO2 piping to/from thestorage tanks, vaporizers and to the CO2 consumers are not included.

6.2. On Site Insulation MaterialsFor the following units insulation materials will be supplied:

CO2 condenser (cold) Stripper & re-boiler (cold) CO2 & refrigerant piping (cold) Water piping (cold). CO2 pre-coolers & water chiller (cold) ACF/Dryer (hot)Insulation is PU or similar and where necessary aluminum cladding and vapor barrierswill be applied.

6.3. On Site Electrical MaterialsThis includes the following:

Interconnecting cable materials between the offered parts within the boundary of theengine room and to CO2 storage tank mounted next to engine room Cable trays (zink coated steel) and protection pipes for the offered cable materials Communication cable to start/stop the control panel of the existing CO2 recovery plant Cabling materials not specified, to/from not offered parts and to/from parts locatedoutside engine room are not included. Specifically the power supply cable from the siteplant power distribution to the Company CO2 control panels is not included.


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7. One (1) First set of Preventive Maintenance Parts OPTIONThe preventive maintenance is to be carried out after CO2 recovery plant's 1st year of operation.Below mentioned parts are for preventive maintenance to warrantee optimal 2nd year of plant

operation.


Original parts Maintenance parts onsite

Scope: Two (2) Maintenance sets Maintenance sets CO2 compressors, including:

- Set of suction- and delivery valves- Set of piston- and guide rings- Set of inner-parts piston rod sealing- Set of gaskets and O-rings

One (1) Maintenance set Active Carbon & Drier Unit, including:

- Basic set of seals & filters One (1) Maintenance set Maintenance set CO2 liquefaction Unit, including:

- Basic set of seals & filters


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8. One (1) Home Based Engineering, Design & Project Management

This includes:

Management and coordination of the project Engineering of the offered parts Preparation and supply of an agreed Project Program Detailed list of requirements to the customer before sending the supervisor forinstallation and commissioning Documentation (2x digital, English) according to Company CO2 standard:- Parts, Accessories and Instrument schedule

- Operation Instructions, Maintenance Manuals & Spare parts Lists- Project drawings:

o Engineering diagrams (PID)o Layout & above ground foundation drawingso Electrical diagrams + panel layout drawings (in EPLAN)o General assembly drawings.

Notes & recommendations:The documentation will be prepared according to relevant Good Engineering Practice.Differences or specifications requested by the customer will be charged according to expenses.

8.1. One (1) Project Manager On Site VisitTo discuss the project with the local project team and review the local conditions we offer an onsite visit by the Project Manager.This includes costs for:

Tickets Visa Hotels

Local transportation Travel hours Working hours

8.2. Design, Approvals & CertificationThe supplied equipment will be designed and produced in accordance with the following EECDirectives

Machine Directive 2006/42/EC, Electro Magnetic Compatibility Directive 2004/108/EC Pressure Equipment Directive 97/23/ECUnless specifically specified otherwise: all pressure vessels will be designed according to CE-PED and approved by TV(German NoBo) or similar.

electrical design & approvals will be in accordance with IEC 60204-1.


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9. One (1) Supervisor for Mounting, installation, Commissioning & Training

Company CO2 provides one qualified engineer/supervisor for a period of 8 weeks, 6 days per

week, 50 on site workings hours per week to: Supervise mounting and erection of all delivered items Supervise installation of interconnecting piping, cabling and insulation Commission (start-up) the offered parts, directly after erection Test run and fine tune the system for acceptance Train the local personnel (during commissioning) in English (translation care ofcustomer).

Scope:

One (1) round-trip for the supervisor Daily Allowances and Local Transport. local costs, hotel and board (acc. to western standard) are care of customer.In case the supervision of the installation and commissioning takes longer than the abovementioned period of time due to no fault of Company CO2, the additional supervisioncosts will be charged separately according to Company CO2 Service Department termsand conditions.

Should there be conditions where in the Company CO2 engineer/supervisor assignedand on site for installation supervision and start up is deemed not qualified to executecertain job/task according to local regulations, laws or customer rules then the customeris to and will be responsible to arrange/pay for a qualified specialist to meet thisrequirement at no expense to Company CO2.

To prevent any unnecessary project delays the customer will provide and put at thedisposal of the Company CO2 engineer/supervisor : Sufficient amount of skilled workers including equipment, tools etc. Company CO2

cannot be held responsible for the damage or delay caused by others. The CompanyCO2 supervisor has the right to reject supplied workers and their tools, which are to bereplaced by the customer English speaking translator All necessary utilities such as CO2, glycol, compressed air, water, electricity, etc. On site phone and Internet connection.

Company CO2 will provide a schedule for the onsite works indicating necessary labor,crane etc.

It is assumed that supervision of the installation works and commissioning of the offeredparts will take place within 1 year after Ex-works WWW City/Manufacturer


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10. One (1) Turnkey Design Package

Company CO2 will supply a Design Package (DP) for the interconnecting piping, cabling and

insulation. The design package includes: Piping isometrics Piping bill of materials Cable bill of materials Cable tray bill of materials Piping support drawings Insulation specification

Notes & recommendations:

Documentation will be prepared according to relevant Good Engineering Practice.Differences or specifications requested by the customer will be charged according toexpenses. The customer is to provide, as built PID, layout & other documents relevant for a proper

design and speedy installation of the offered scope of supply. Project planning is based on speedy reply and/or confirmation by the customer: PIDs,layout & other engineering data need to be approval within 5 working days of receipt.


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11. Utility RequirementsApproximate utility consumption of offered parts based on 24-hour continuous foam free

operation at maximum capacity. Values are estimates with tolerance 5% and are subject tofurther detailed engineering.

Power consumption 3x 460 VAC (+/- 5%) /60 HzPower Installed

consumption capacity

Booster 32,0 kW 37,00 kWCO2 Compressor 274,0 kW 320,0 kWPump Ethanol washer to chiller 2,2 kW 3,0 kWActive carbon filter dryer (per line) 18,5 kW 73,5 kWRefrigeration 180,4 kW 250,0 kWCooling tower + cooling water pumps 41 kW 44 kWCO2 pump 2.2 kW 4.4 kW

Specific power consumption (0,189 kW/kgCO2, incl Cooling tower, 0,175 KW/kgCO2 excl.cooling tower)

Food-grade water - inlet conditions: chloride < 3ppm w/w 20...30C, 1...4 bargHigh pressure Gas Washer 0,75 m3/h

Process water - inlet conditions: 25...35C, 1...4 bargCooling tower water 2,2 m3/h

Cooling water - inlet conditions: 32...34C, 1...4 barg

CO2 Compressor 248,4 kW

Refrigeration 594,0 kW

Compressed air inlet conditions : clean, oil & NH3-free, 6 barg with dew point < -20C

(acc. to ISO 8573.1 class 3)Compressed air 1 Nm3/h

Notes: Foam separator will only consume water when foam is detected. Foaming is notconsidered normal operation. CO2 compressor will only consume utilities when CO2 compressor is running. Reboiler heating element 33kW will only consume at start / stop of the LiquefactionSystem. Utility consumption figures are confirmed during the detailed engineering phase

of the project.


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12. General

12.1. Includes

The first filling of: CO2 compressor oil Refrigerant compressor oil Active carbon Sorbead SW Dryer agentRemark: NH3 is never included and is to be supplied by the customer.

12.2. ExcludesThe items or services listed below are excluded from the scope of supply. Whereverpossible we are prepared to submit a quotation for such items upon request. All itemsand services not explicitly mentioned are not included in the price. In particular not: Local transport, hotel and board for offered Company CO2 supervisor

All local labor, tools & equipment on site Unloading, storage and placing of the offered parts All piping, piping bridges, cables & cable trays outside of skids All insulation work of the cold and warm parts of the installation (materials delivered) Integration of existing system/parts Control and integration of offered parts into customers central control system Painting and labeling of piping and cables Dismounting and removal of the replaced and/or existing parts All civil works and mounting/support constructions, platforms, ladders & walkways. Drains, connections, blow-off lines and gullies Onsite X-ray welding checks All health and safety certificates All local approvals, technical translations, RTN Technical Passports of pressure

vessels, Permission to Use, Permission to Operate, etc. are care of client All approvals by the local authorities, such as permits, certificate of inspection,permission to use, license to operate All certificates (except CE/PED certificates for the pressure vessels) unless otherwisementioned All required utilities (water, glycol, electricity, CO2 etc.). Connection point in engineroom All refrigerant & CO2 detection, ventilation systems etc. in engine room. Municipal fees, field inspection, or related local authority fees Duties, vat, taxes or fees Custom clearance, related works ((un)loading, storage etc.) & consequential delays Liquidated and/or consequential damages due to loss of production. This includes costsrelating from the loss of product during the commissioning phase Spare parts Wind, and seismic calculations and cost implications. Any item not specifically mentioned in the quotation.


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13. GuaranteesWhen the offered parts are installed and operated according to the Company CO2 instructionsand commissioned by a Company CO2 supervisor within 12 months after date Ex-Works WWW

City, Company CO2guarantees the following:

13.1. WarrantyThe offered parts have a warranty period of 12 months from start-up, however, not longer than 18months from date of Ex-Works Company CO2, WWW City. Parts that are subject to wear andtear (e.g. gaskets, coils) are not covered by this warranty. During the warranty period CompanyCO2 will replace defective parts free of charge, however we reserve the right to charge for labor,lodging and traveling costs. Not covered by the guarantee are liquidated and/or consequentialdamages due to loss of production.

13.2. Design DataThe offered guarantee and parts are based on the above-mentioned technical specifications and

the following designed data:

13.2.1. Raw gas inletAs per gas analyses from Airborne labs 19 November 2014 (exluding Hexanes +)

CO2 source : fermentation gasCO2 pressure : 1100 mbarCO2 temperature : 30 CCO2 purity at fermenter turn-in : min. 98,00 vol %CO2 purity to plant : min. 98,00 vol %CO2 Condensing pressure : 17,50 bargRelative humidity : 100 %

13.2.2. Utilities

Foodgrade / tap water 2 : In addition to meeting WHO guidelines or EUregulations, the water needs to meet thefollowing specifications:Chloride (Cl-) < 2 mg/lChlorine, free < 0.1 mg/l

Circulation (cooling) water 3+4 : pH 7.5 8.5: Hardness < 8 dH: Chloride (Cl-) < 100 mg/l @ T< 40C or

Chloride (Cl-) < 250 mg/l @ T< 20C: Iron (Fe) < 1 mg/l: Silicon Dioxide (SiO2) < 200 mg/l: Sulfate (SO42-) < 100 mg/l: Tot.Diss.Solids (TDS) < 600 mg/l

: Corrosion inhibitors to be dosed & monitoredMake up water for cooling tower : Same as Circulation water incl. site dosing andmonitoring of the following:

Corrosion inhibitorsAnti-scale measuresAnti-biocide measures

Glycol-water : Corrosion inhibitors to be dosed monitored


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13.2.3. Engine roomAmbient temperature in engine room (frost free) : min. 20 C

: max. 35 C

Ambient temperature outside : min. 24 C: max. 36 CEnvironment and utilities incl CO2 raw gas : Not aggressive to carbon steel and

stainless steel. e.g. AISI 304Notes & recommendations:1)A peak is defined as a max. concentration over a time period of max. 15 min. during 12 compressorrunning hours.2) Water which comes in contact with CO2-fermentation gas, f.e. foam separator and gas washer.3) Water which does not come in contact with CO2-fermentation gas, and used in various CO2 plant heatexchangers.4)Higher concentrations requires professional water treatment. Please consult your water treatment

specialist.

Company CO2 reserves the right to adapt specifications for engineering purposes.

13.3. Performance test protocolA detailed performance test protocol for acceptance is subject to scope of supply. Test protocol isbased on max. 48hr continuous operation, and will be fine-tuned during detailed engineeringstage of the project. The following points will be tested:

The guaranteed capacities refer to the in this quotation mentioned Design Data. Capacity of the offered parts are according to the VDI-rules for compressors (DIN 2045and DIN 1945) with a tolerance of 5%.

- The capacity of produced liquid CO2 into tank is measured by means of massflow meter from reboiler to tank and/or level sensor in tank.

The dew point is measured in the CO2 gas phase after the Driers. Measurement is donewith a manual Dew Point Tester (DPT), which can be offered optionally. CO2 & O2 outlet values are measured in the liquid phase after the reboiler.Measurement is done with an inline OGM O2 monitor which can be offered optionally. For the quantification of organic and/or sulfur components, a gas sample after theDriers can be taken for analysis. A CO2 sampling and sampling service (CAS) can beoffered optionally.


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14. Standard Accessories ListThe following accessories and instruments have been foreseen in the CO2 Recovery Plant whereapplicable. Depending on the type of equipment offered some components may not be delivered.

Description MakeActuators El-o-matic / Econ(osto) / TycoButterfly valve Keystone / Econ(osto)Ball valve Meca inox / Haitima / Econ(osto)Check valves Meca Inox / EDS / Herl / Gestra / Econ(osto)CO2 tank valves OEM Standard / Herl / Econ(osto) / HeroseR507 valves KMP / CastelR507 safety valves HansaR507 bursting disks HenryR507 change-over valves Henry3-Way valves Meca Inox4-Way valves BAC / Econ(osto)

Control Valves Samson / Brkert / EndPneumatic valves FestoElectro Pneumatic valves End Armaturen / Econ(osto)Solenoid valves Danfoss / Alco / Econ(osto)Safety valves Leser / Herl / Henry / GeneraliPressure reducing valve Brkert / Tescom / Econ(osto) / NorgrenTemp. control valves Danfoss / Thermoreg / SamsonTemperature indicators EconostoTemperature switches JumoTemperature transmitters Endress & HauserLevel switch Endress & Hauser / HansenLevel transmitter RTK /IFMFlow indicator YokogawaFlow switch Honsberg / End/ IFMFlow transmitter Endress & HauserPressure gauge Econosto / Wika / VDHPressure switches DanfossPressure transmitters Danfoss / Endress & HauserPressure diff. transmitter Endress & Hauser /Filters / Strainers Meca Inox / Econ(osto) / Hansa / KMP / AlcoDust filters Amafilter / DonaldsonSpray ball Schlick / HakeElectric motors WEG / Hoyer / OEM StandardFoam detectors Endress & Hauser

Company CO2 reserves the right to make alterations to the above mentioned accessories list forengineering purposes. Alternatives may be supplied subject to revised quotation. OEM suppliedaccessories are OEM standard.


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15. Commercial Summary

15.1. Scope overview and pricing

Quantity Description Currency Price

One (1) Booster 3240 kg/h EUR 44.660One (1) Booster after cooler - 3240 kg/h EUR 31.330One (1) Compressor pre-cooler - 3240 kg/h EUR 40.540Two (2) CO2 compressor - 1460 kg/h EUR 347.720One (1) Pre Cooler - 3137 kg/h EUR 13.410One (1) Gas washer - 1800 kg/h EUR 57.780One (1) Pump Ethanol washer to chiller EUR 9.550One (1) Active carbon filter dryer - 2920 kg/h EUR 188.920One (1) NOx Filter EUR 41.840One (1) Refrigeration - 2920 kg/h EUR 276.870One (1) Cooling Tower Circuit 1082 kW EUR 92.380

One (1) Stripping system - 2920 kg/h EUR 113.530One (1) Control System EUR 107.890One (1) Turnkey materials (Pipes, Cables, Insulation) EUR 231.950One (1) Design approvals and certification IncludedOne (1) Home based engineering, Design & Project management IncludedTotal project price, EXW unpacked WWW City/Manufacturer EUR1.598.370

Packing included, CIF Manila Philippines container liners owned EUR 47.720

TOTAL EQUIPMENT AND TRANSPORT EUR 1.646.090

One (1) On site visit Project Manager EUR 8.540

One (1) Supervisor for Mounting, installation, Commissioning & Training EUR 55.550One (1) Turnkey Design Package EUR 14.350TOTAL SERVICES EUR 78.440

TOTAL PROJECT PRICE:EQUIPMENT + SERVICES EUR 1.724.530

15.2. OptionsQuantity Description Currency Price

One (1) Foam separation system - 2920 kg/h EUR 24.660One (1) Foam trap - 2920 kg/h EUR 5.640One (1) Inline O2 Measurement OGM - LHO LP EUR 6.950One (1) Variable Speed Drive Booster EUR 4.880Two (2) Variable Speed Drive CO2 Compressor EUR 33.760

One (1) Variable Speed Drive NH3 Compressor EUR 23.970One (1) Set of Spare parts EUR 23.740


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15.3. Terms & ConditionsGeneral : The above-mentioned prices are calculated in accordance with the

actual costs basis at date of issue of this proposal and under the

condition that there is no partial delivery or variance from the scope ofsupply.Delivery : Packing included, CIF Manila Philippines container liners ownedDelivery time : To be agreed upon subject to time of order.Delivery conditions : According to ICC Incoterms 2010Terms and conditions : To this proposal the 'General Terms and Conditions of Sale Of

Company CO2 Water Proces Technologie Holding B.V. and itssubsidiaries' apply, filed at the office of the Trade Register of theChamber of Commerce for East WWW Country, under the number06032084., a copy of which is enclosed. Company CO2 B.V. expresslyrejects the applicability of any of the customer's general terms andconditions.

Payment : Payment 100% by Letter of Credit, of which:

30% will be payable at order60% at delivery against documents.10% after signing SAT protocol

Currency : All prices stated on this proposal are in EURODuties : All required duty, excise, VAT etc. payments with respect to this

proposal are care of customer.Validity : 2 months as from proposal date.

Project pricing and Ex-Works delivery times are subject to the price andavailability of steel at the time of manufacturing.

carbon dioxide plant (design and economics)

Documents