application of technology for biomass/biogas project...

Application of Technology for Biomass/Biogas Project in

Indonesia

GIZ-EKONID Business Forum onInnovative Technology to Tap in Indonesia’s Bioenergy Potential

Jakarta, 17 November 2014

Indonesia

Rohmadi Ridlo

Badan Pengkajian dan Penerapan Teknologi

Agenda

• Application of Technology for Biomass Project in Indonesia

• Application of Technology for Biogas Project in IndonesiaIndonesia

Biomass Conversion Paths

Agriculturewaste

Plantationwaste

SolidBiomass

Pyrolysis

Gasification

Combustion

ProcessesFeedstocks Products

Steam

CO + H2

Bio-Oil FT Conv.

DMEMethanol

Heat &Power

waste

Industrywaste

Municipal waste

POME

Animalmanure

WetBiomass

OilCrops

SugarCrops

AnaerobicDigestion

Fermentation

Extraction

Pyrolysis Bio-Oil

Esterific.

Distillat.

Shift

Biogas

Reformer

Hydrogen

Ethanol

Biodiesel

FT Conv.

CURRENT WASTE MANAGEMENT(case: palm oil mill)

• SOLID handling

- Empty Fruit Bunch current incineration or mulching (no EFB treatment)

disadvantages :

- loss of oil in the EFB

• LIQUID treatment

- Palm Oil Mill Effluent (POME) or effluent from tapioca industry

current open lagoons digestion

disadvantages :

- methane emission to - loss of oil in the EFB

- unutilized potentially renewable energy source

- Empty fruit bunch

current utilization for boiler

disadvantage :

- EFB contains high moisture (lower calorific value)

- methane emission to atmosphere (global warming gas)

- loss of potentially renewable energy source

- large area required for ponds

Biomass Power Project in Indonesia

Area and Source of Biomass

CapacityOff-Grid (MW)

CapacityOn-Grid(MW)

Total

SumateraPalm oil millsSugarcanePulp and paper

40966

955

73--

48266

955

KalimantanPalm oil mills 191 - 191

Jawa-BaliPalm oil millsSugarcane

2142

--

2142

SulawesiPalm oil millsSugarcane

2011

--

2011

PapuaPalm oil mills 4 - 4

TOTAL 1,800 73 1,873

Source: Dr. Dadan Kusdiana, Empowering Bioenergy Policies Implementation, 2014 (recalculated)

Current Biomass Power Plants connected to PLN’s Grids

No Company COD Biomass Type Installed Capacity (MW)

1 PT Riau Prima Energy 2001 Palm waste 5*)

2 PT Listrindo Kencana 2006 Palm waste 6

3 PT Growth Sumatra 2006 Palm waste 6*)

4 PT Indah Kiat Pulp & Paper 2006 Palm waste 2*)

5 PT Belitung Energy 2010 Palm waste 85 PT Belitung Energy 2010 Palm waste 8

6 PT Growth Sumatra 2010 Palm waste 9*)

7 PT Pelita Agung 2010 Palm waste 5*)

8 Permata Hijau Sawit 2010 Palm waste 2*)

9 PT Growth Asia 2011 Palm waste 15

10 PT Growth Asia 2012 Palm waste 15

11 PT PLN-PLTB Pulubala 2014 Corncob 0.5

Total On-Grid Capacity

*) contracted capacity, Source: Dr. Dadan Kusdiana, Empowering Bioenergy Policies Implementation, 2014 (recalculated)

Biomass Power PlantNo Name of Poject Capacity Location Kind of Fuel Start Boiler Operating Condition

Connected to Boiler Turbine

Gross Net Project Pressure Temp. Steam grid(kW) (kW) expected (bar g) (0C) (ton/hr)

1MNA 9,700 8,768 Sumut Shell & fibreApril 2006 42 450 45.5 No Vickers Dresser Rand

2MSS 9,700 8,768 Riau Shell & fibreApril 2006 42 450 45.5 No Vickers Dresser Rand

3PTIP 7,000 6,000 Riau Shell Juli 2007 40 380 45 No Boilermech Dresser Rand4PTMM I 7,000 6,000 Sumut Shell & EFB Juli 2007 40 380 45 yes Boilermech Dresser Rand

5Listrindo Kencana 6,000 4,800 Babel Shell & EFBMaret 2007 38 450 35 yes

6Mandau 6,000 5,000 Riau Shell & EFB Agst 2007 50 450 25 No Enco Volund Shin Nippon

7Nagamas 3,000 2,250 RiauMaret 2007 yesMaret

Shell 50 400 40Nagamas 30,000* RiauMaret 2007 Vickers Hoskins Dresser Rand

8Amurang

3,000Sulut

Coconut shell & fiber Okt 2006

30 360 244,300* 10 180 7

9Southern 5,250 Kalbar Wood waste31-7-2007 47 70 Yoshimine H-2000 Shinko Industry

2750*

10KPSA 4,000*Lampung Selatan Saw dust and bark Mar-06

11PAA Biomass Cogen 9,200 8,500Bengkalis, Riau Fibre+Shell+EFB Sep-04 32 320 75 and 15 Vickers Hoskins

Dresser Rand & Newage AVK

95,000*

13PT RPI 4,000Kendal, Central Java

Wood chip & Saw dust Mar-07 No

14PT BKR 4,000 Riau Shell, fibre, EFB Jan-07 30 45Shinko (second hand, 1994)

15PT BELITUNG ENERGY 7,500 6,750 Babel Shell & EFB Oct-07 yes

18PTPN IV 3,000 2,200North Sumatera Shell & EFB 2008 32 370 22 No

Super Andalas Steel/Takuma Dresser Rand

19PTPN III 2 x 3500North Sumatera Shell & EFB Jul-05 No

Block Diagram of Equipments inBelitung Energy Biomass Power Plant

Biomass FeederWater System:

Processedbiomass

Condensate

Diesel genset

Biomass EntryReceiving stations,Silos, drying, etc.

Boiler

Biomass FeederConveyor, weighing

instruments

Water System:Feed Tanks, water

Treatment, etc.

TurbineGenerator

Parasiticconsumption

Biomassfuel

Condensate

High pressure

steam Electricity

Electricityto grid

Meter 2

Meter 1PLN

Meter

note:Meter 1: electricity produce from TurbineMeter 2: Parasitic load

McKenzie45 t/h34 bar(g)415 C

0

Hangzhou steam turbine8000 kW, 38 t/h34 bar(g), 415 C

0

Block Diagram of Listrindo Kencana Biomass Power Plant

6 MW35 t/h3.82 Mpa450 0C

Electricity delivered to PLN’s Grid

Month

Reading of Primary

Instrument (kWh)

Reading of Comparison Instrument

(kWh)

Reading of Secondary Instruments (kWh)Trade with PLN (kWh) (billings to

PLN)PLN

Listrindo Kencana

Gross Auxiliary Genset Total

Column A B C D E F GJan-09 1,576,480 1,584,950 2,021,350 563,305 24,600 1,482,645 1,572,000

Listrindo Kencana Biomass Power Plant

Jan-09 1,576,480 1,584,950 2,021,350 563,305 24,600 1,482,645 1,572,000Feb-09 1,135,520 1,141,100 1,463,500 406,740 21,000 1,077,760 1,193,120Mar-09 1,224,480 1,230,850 1,547,750 386,770 8,700 1,169,680 1,196,800Apr-09 1,438,080 1,446,800 1,858,500 500,550 9,520 1,367,470 1,410,720May-09 1,671,520 1,681,000 2,111,400 585,500 15,960 1,541,860 1,726,560Jun-09 1,873,920 1,884,400 2,258,530 303,613 32,320 1,987,237 1,824,160Jul-09 1,538,240 1,546,350 1,918,980 313,748 3,400 1,608,632 1,539,840

Aug-09 1,077,760 1,084,350 1,376,290 223,568 24,280 1,177,002 1,050,400Sep-09 1,567,360 1,577,250 1,988,940 259,923 8,880 1,737,897 1,644,320Oct-09 1,588,160 1,596,850 n/a 438,309 8,640 n/a 1,540,480Total 14,691,520 14,773,900 3,982,026 157,300 14,698,400

Biomass Consumption

Month

Shell Fiber

Consumption (Ton)

(Measured) Specific Fuel Consumption (kg/KWh)

Consumption (Ton)

Specific Fuel Consumption (kg/kWh)

Gross Net Gross Net

Jan-09 2,085 NA NA No

consumptionNA NA

Feb-09 1,860 NA NANo

consumptionNA NA


consumption

Mar-09 2,062 1.305 1.660No

consumptionNA NA

Apr-09 2,795 1.639 2.184 411 1.298 1.691May-09 2,168 1.276 1.610 667 NA NAJun-09 2,854 1.541 1.817 1,017 NA NAJul-09 2,232 1.688 1.951 1,843 2.686 3.791

Aug-09 2,056 2.408 2.945 1,390 2.493 3.228Sep-09 3,301 1.707 2.222 148 2.785 3.899Oct-09 3,658 2.474 2.480 152 NA NATotal 25,070 1.755 2.109 5,627 2.315 3.152

Comparison on Actual vs Specific Fuel Consumption calculation

MonthShell Fiber

Total SFC calculation

Actual generation

Consumption (Ton)

SFC Calculation

Consumption (Ton)

SFC Calculation

Jan-09 2,085 2,241,925 0 0 2,241,925 1,576,480

Feb-09 1,860 1,999,989 0 0 1,999,989 1,135,520

Mar-09 2,062 2,216,927 0 0 2,216,927 1,224,480

Apr-09 2,795 3,005,441 411 237,509 3,242,950 1,438,080


Apr-09 2,795 3,005,441 411 237,509 3,242,950 1,438,080

May-09 2,168 2,331,108 667 385,289 2,716,397 1,671,520

Jun-09 2,854 3,068,710 1,017 587,613 3,656,322 1,873,920

Jul-09 2,232 2,399,989 1,843 1,065,289 3,465,278 1,538,240

Aug-09 2,056 2,210,785 1,390 803,358 3,014,143 1,077,760

Sep-09 3,301 3,549,570 148 85,555 3,635,125 1,567,360

Oct-09 3,658 3,932,817 152 87,977 4,020,794 1,588,160

Total 25,070 26,957,260 5,627 3,252,590 30,209,850 14,691,520

Thermal Efficiency of Operation

Month

Heat Value (GJ) Thermal efficiency (%) (Electrical

Generation/Biomass Input)Biomass

Electricity

Gross @ Turbine

Net @ Export Gross Net

Jan-09 32,897 7,277 5,691 22.12% 17.30%


Jan-09 32,897 7,277 5,691 22.12% 17.30%Feb-09 29,347 5,269 4,098 17.95% 13.96%Mar-09 32,530 5,572 4,420 17.13% 13.59%Apr-09 49,103 6,691 5,193 13.63% 10.58%May-09 42,321 7,601 6,035 17.96% 14.26%Jun-09 57,406 8,131 6,765 14.16% 11.78%Jul-09 57,655 6,908 5,552 11.98% 9.63%Aug-09 49,361 4,955 3,892 10.04% 7.88%Sep-09 53,886 7,160 5,660 13.29% 10.50%Oct-09 59,561 n/a 5,733 n/a 9.63%Average 46,407 6,618 5,304 15.36% 11.91%


Month

Consumption (ton) Heat Value (GJ) Thermal efficiency (%) (Electrical

Generation/Biomass Input)Shell Fibre Biomass

Electricity

Gross @ Turbine

Net @ Export

Gross Net

Jan-10 3082.83 463.89 63,258 6,543 4,991 10.34% 7.89%Feb-10 930.48 1.69 16,963 1,593 1,030 9.39% 6.07%


Feb-10 930.48 1.69 16,963 1,593 1,030 9.39% 6.07%

Mar-10 2490.09 780.71 57,346 5,958 4,199 10.39% 7.32%Apr-10 1312.01 267.58 28,002 3,066 2,111 10.95% 7.54%May-10 3372.51 660.37 71,556 7,840 6,254 10.96% 8.74%Jun-10 2432.20 1457.33 66,711 6,777 5,309 10.16% 7.96%

Jul-10 1596.58 535.52 37,307 4,036 2,580 10.82% 6.91%Aug-10 2019.77 1357.76 57,670 6,186 4,082 10.73% 7.08%Sep-10 665.83 243.02 15,862 1,707 1,037 10.76% 6.54%Oct-10 632.86 316.43 16,392 1,473 953 8.98% 5.82%

Nov-10 152.02 44.78 3,457 384 278 11.12% 8.03%Dec-10 315.94 89.99 7,137 785 953 11.00% 13.36%

Total 19003.11 6219.08 441660 46348.63 33778.21 10.47% 7.77%


Month

Consumption (ton) Heat Value (GJ) Thermal efficiency (%)

(Electrical Generation/Biom

ass Input)Shell Fibre Biomass

Electricity

Gross @ Turbine

Net @ Export

Gross Net

Jan-12 3185.02 632.07 58610.94 7590.85 5328.77 12.95% 9.09%Feb-12 2866.80 635.95 53805.35 6955.56 4643.59 12.93% 8.63%


Feb-12 2866.80 635.95 53805.35 6955.56 4643.59 12.93% 8.63%Mar-12 552.97 141.69 10676.46 1359.18 790.76 12.73% 7.41%

Apr-12 1554.57 1073.42 40592.80 4340.20 2510.66 10.69% 6.18%May-12 3185.02 632.07 28091.48 2431.01 979.36 8.65% 3.49%Jun-12 2391.12 1639.41 62254.30 1692.65 1022.13 2.72% 1.64%Jul-12 1593.81 235.02 28055.92 3432.56 1885.55 12.23% 6.72%

Aug-12 1593.81 1199.40 43166.87 2944.26 1473.52 6.82% 3.41%Sep-12 5016.60 684.44 87441.00 4763.95 2616.52 5.45% 2.99%Oct-12 1823.37 522.00 36063.18 3995.21 2281.10 11.08% 6.33%Nov-12 460.03 617.68 16713.50 1413.22 687.51 8.46% 4.11%

Dec-12 822.76 0.42 12588.65 1380.49 771.52 10.97% 6.13%

Total 25045.88 8013.57 478060 42299 24990.98 9.64% 5.51%

Biogas Project in Indonesia

• Domestic utilization: Currently there is morethan 13,500 unit of biogas digester are installedto meet domestic needs (cooking and lighting).Biogas is produced from animal manure;

• Commercial/industry sector: Biogas program is• Commercial/industry sector: Biogas program isimplemented through the commercial basis. Thebiogas unit system is built in a large scale, usuallyto generate an electricity. Biogas is producedfrom palm oil mill effluent (POME), tapioca effluent and municipal solid waste.

Technology for Biogas Project in Indonesia (POME)

No Name of Project FFB POME Location COD Gas Engine ElectricityPOM processes Province Capacity generated Reactor Technology from

(t/y) (m3/y) (mg/l) (kW) (kWh/y)

1PT Permata Hijau Sawit 440,641 375,553 North Sumatera 50,000covered lagoon

2PT Sago Nauli POM 277,464 194,225 North Sumatera 50,000covered lagoon

3Bukit Maradja POM 162,981 114,087 North Sumatera 50,000covered lagoon

4Harapan Sawit Lestari 300,000 180,000 West Kalimantan 75,000covered lagoon

5PT Victorindo Alam Lestari 335,414 184,478 North Sumatera 85,767covered lagoon5PT Victorindo Alam Lestari 335,414 184,478 North Sumatera 85,767 lagoon

6PT Tolan Tiga Indonesia (Perlabian) 158,007 102,705 North Sumatera 76,950covered lagoon

7Milano Pinang Awan 298,145 193,794 North Sumatera 52,650covered lagoon

9PT Nubika Jaya 210,000 North Sumatera 52,000 Tank reactor Keck Seng Bhd

11PT Sisirau 170,398 119,278 NAD 40,012covered lagoon

12PT Bakrie Pasaman (Agrowiratama POM) 195,688 136,982 Pasaman, West Sumatera 36,5732x1000covered lagoon

13PT Sumbertama Nusapertiwi 93,006 65,104 Jambi 45,090covered lagoon

14PT. Steelindo Wahana Perkasa 368,218 257,753 Bangka Belitung 62,190covered lagoon

15PT. Megah Pusaka Andalas 232,531 162,772 North Sumatera 27,549covered lagoon

16

Nilo POM 295,403 206,782 Riau 47,398covered lagoon

PT. ADEI Plantation and Industry (Mandau ) 264,968 185,478 Riau 35,823

covered lagoon

17PT. Sahabat Mewah dan Makmur 150,000 BaBel 40,123500-1000covered lagoon

Technology for Biogas Project in Indonesia (POME)

No Name of Project FFB POME Location COD Gas Engine ElectricityPOM processes Province Capacity generated Reactor Technology from

(t/y) (m3/y) (mg/l) (kW) (kWh/y)

18Sugihwaras POM-PT Pinago Utama 400,000 200,000 Sumatra Selatan 65,360 CSTRAquarius Systems

19Pangkalan Lesung 270,000 199,800 Riau 89,983 2 x 952 CIGAR

22Sei Pelakar 285,000 185,250 Jambi 69,481 2 x 630covered lagoon Biotec

23Perdana 302,501 298,568 Kalimantan Timur 69,640 957 CIGAR24Cakra 350,000 258,104 Kalimantan Timur 86,170 957 CIGAR25PT Mitra Aneka Rezeki 207,900 Pontianak, West Kalimantan 65,000 flared FLR digester

26PT Agrowiratama 233,787 136,064Pasaman Barat, West Sumatera

144,475 2 x 1000 CIGAR

27Batang Kulim 308,553 250,545 Sorek, Riau 102,19

3 3 x 1000 CIGAR27Batang Kulim 308,553 250,545 Sorek, Riau 3 3 x 1000 CIGAR

28Berkat Sawit Sejati 365,270 225,006 Palembang, South Sumatra114,45

0 2 x 1000 CIGAR

29PT. Sukajadi Sawit Mekar POM #2 265,000 177,550 Central Kalimantan114,81

9 2 x1000 CIGAR

30PT. Unggul Lestari 233,618 156,524 Central Kalimantan114,81

9 2 x 1000 CIGAR

31PT. Sukajadi Sawit Mekar POM 300,100 201,067 Central Kalimantan114,81

9 3 x 1000 CIGAR

32PT. Maju Aneka Sawit 243,056 162,604 Central Kalimantan109,89

6 2 x 1000 CIGAR33PT Gunung Sawit Bina Lestari 280,692 204,344 Bangka Belitung 65,946 200035PT Gunung Mara Lestari 370,950 259,665 Bangka-Belitung 65,946 2300

36PT. Golden Blossom POM 380,000 228,000Muara Enim, South Sumatera 32,911 CSTR

37PT. Suryabumi Agro 380,000 228,000Muara Enim, South Sumatera 32,911

covered lagoon

38PT Umbul Mas wisesa 284,700 North Sumatera 65,00039Tandun 195,429 148,575 Riau 49,200 CIGAR

Sei Tapung 154,187 139,332 Riau 46,700 CIGAR41Sei Rokan 174,655 122,259 Riau 41,100

Terantam 226,975 158,883 Riau 49,900

Technology for Biogas Project in Indonesia (Wasterwater from Tapioca)

No Name of Project Location Kind of Wastewater Biogas Technology ReactorIndustry generated engine provider

kW1BAJ Unit 6 Tulang Bawang, LampungTapioca 14 m3/mt 2x1063 GWE UASB

COD: 17,857ppm15 kg COD/m3 day50,000 kg COD/dayHRT: 1.2 - 1.5 d

2BAJ Tulang Bawang Tulang Bawang, LampungTapioca 5,625 m3/d 5000 GWE UASB

COD: 18,000 ppm42,615 MWh/yCOD: 18,000 ppm MWh/y

163,125 m3/month1,957,500 m3/y

3BAJ Way AbungLampung Tengah, Lampung Tapioca 16,900 m3/day 5 x 1000 UASB

Glucose 5,918,850 m3/y up to 80000.21 kg CH4/kg COD

Citric Acid 11.296 kg COD/m3

4BAJ Gunung Agung Lampung Utara, Lampung Tapioca 2,800 m3/d 2 x 1063 GWE UASB

966,000 m3/yCOD: 17,678 ppm

5BAJ Pakuan Agung Muara Sungkai, LampungTapioca 2,800 m3/d 2 x 1063 GWE UASB966,000 m3/y

COD: 17,678 ppm

6BAJ TerbanggiLampung Tengah, Lampung Tapioca 2,800 m3/d 2 x 1063 UASB

980,000 m3/y14 m3/mt



kW

7BAJ Way JeparaLampung Timur, Lampung Tapioca 2,800 m3/d 2 x 1063 UASB

8SPM 1 and SPM 2 Lampung Utara, lampungTapioca1,125,000 m3/y

(SPM1)25,118 MWh/y Cover Reactor

Lampung Tengah, Lampung Tapioca 781,250 m3/y (SPM2)

12,642 MWh/y

20.7 kg COD/m3 (SPM1)

18.2 kg COD/m3 (SPM2)(SPM2)

9GGP-UJA BiogasLampung Tengah, Lampung pineapple COD loading: 37 t UASB

Tapioca COD loading: 60 ttotal input: 6,028

m3/d5.434 kg COD/m3

10PT. Sinar Pematang Mulia 2 (SPM2) Mataram Udik village Tapioca 4000 m3/d 3 x 1000

Waste Solutions Ltd (WSL)

CIGARBandar Mataram sub-district 1,320,000 m3/yCentral Lampung regency

11PT. Sinar Pematang Mulia 1(SPM1) Rejomulyo village Tapioca 4000 m3/d 3 x 1000 Waste

Solutions Ltd (WSL)

CIGARMesuji sub-district 1,320,000 m3/yCentral Lampung regency

Note:CIGAR: Covered In Ground Anaerobic Reactor technologyUASB: Upflow unaerobic sludge blanket



kW12Biogas Project Florindo, Sukaraja Sukaraja Nuban Tapioca 1 x 1000 CIGAR

Kecamatan Batanghari Nuban 780,300 m3/yKabupaten Lampung Timur COD: 11,540 ppm

13Biogas Project Florindo, Tulung Buyut Kampung Tulung Buyut, Tapioca 25 m3/t tapioca 2 x 1000 CIGAR

Kecamatan Hulu Sungkai, 1,207,500 m3/yKabupaten Lampung Kabupaten Lampung Utara COD:11,998 ppm

14Biogas Project Florindo, SB 7 Kampung Setia Bumi 7 Tapioca 25 m3/t tapioca 1 x 1000Seputih Banyak 646,875 m3/yLampung Tengah COD: 11,119 ppm

15Biogas Project Florindo, Tanjung Bintang Neglasari Tapioca 25 m3/t tapioca 1 x 1000

Katibung 603750 m3/yLampung Selatan COD:11,479 ppm

16Biogas Project Florindo, Rumbia Bumi Nabung Timur Tapioca 25 m3/t tapioca 1 x 1000Bumi Nabung 603750 m3/yLampung Tengah COD: 11,713 ppm

Note:CIGAR: Covered In Ground Anaerobic Reactor technologyUASB: Upflow unaerobic sludge blanket

Methane Recovery and Utilization at PT. Musim Mas Palm Oil Mill in

Pangkalan Lesung, Riau Indonesia

Biogas engine2x952 kW

FlaringAuxiliarypower

POMEfrom mill

Mixing tank/cooling &

recirculationtank

BIOGAS DIGESTER

Scrubber/Chiller/blower

POME recyclingSludge

treated POME

existing POME

treatmentponds

existing polishing

plant

Land application

Biogas project from Tapioca Industry(BAJ Unit 6)

Scrubber/Chiller/blower

Biogas engine2x1063 kW

FlaringAuxiliarypower

Captive electricityconsumption

TapiocaStarchPlant

Mixing tank/cooling &

recirculationtank

UASB BIOGAS REACTOR

blower

Excess sludgeapplication

treated effluent

Aerobic Lagoonsystem

End use

Performance of Biogas Project BAJ Unit 6

Wastewater flow into digester

COD entering digester

COD exiting digester

Biogas production

Methane in the biogas

Pressure of biogas

Temperature of biogas

Flow gas to genset

Genset A Load

Genset B Load

Total Genset Load

Electricity consumed by the project

Unit m3 mg/L mg/L Nm3 % bar(g) degC Nm3 kWh kWh kWh kWhSep 2009 22,819 15,243 1,252 107,218 75.74 22 33 68,140 22,200 191,900 214,100 69,002Oct 2009 68,450 12,304 1,954 313,255 76.36 22 32 206,459 421,600 208,500 630,100 194,460Nov 2009 42,107 13,406 2,553 147,653 76.74 20 32 104,152 114,400 208,300 322,700 163,096Dec 2009 61,536 13,119 2,287 215,979 77.09 21 32 178,645 188,800 282,700 471,500 175,641Jan 2010 686 11,563 1,113 2,736 76.29 20 32 2,282 0.0 4,900 4,900 6,273Feb 2010 0 0 0 0 0 0 0

March 2010 0 0 0 0 0 0 0March 2010 0 0 0 0 0 0 0Apr 2010 0 0 0 0 0 0 0May 2010 18,076 11,843 1,359 104,787 77.87 23 33 28,005 26,500 34,800 61,300 14,080June 2010 11,580 12,400 1,327 62,049 76.98 24 32 6,622 5,200 6,700 11,900 8,139July 2010 2,412 11,247 1,055 13,241 81.45 23 32 5,676 0 11,300 11,300 1,403Aug 2010 42,750 17,499 2,164 253,097 70.65 23 31 140,317 160,700 165,200 325,900 28,624Sept 2010 8,582 14,804 2,346 58,054 69.80 24 33 29,749 14,600 56,600 71,200 6,589Oct 2010 48,738 12,414 1,617 319,621 70.82 24 33 185,295 248,300 196,500 444,800 31,113Nov 2010 39,378 14,051 2,119 266,890 73.25 24 33 131,802 169,000 161,600 330,600 23,754Dec 2010 46,320 13,545 1,963 317,022 74.36 23 32 175,851 179,700 221,500 401,200 29,656Jan 2011 52,816 14,342 2,066 401,499 71.39 24 31 259,718 318,900 247,200 566,100 32,475Feb 2011 53,007 14,488 2,093 426,346 70.78 24 32 299,356 404,000 273,800 677,800 33,462

March 2011 55,989 13,535 1,642 401,277 71.01 23 32 256,376 290,000 298,300 588,300 30,181Apr 2011 63,908 13,101 2,014 425,348 71.24 22 33 277,590 306,400 323,400 629,800 34,954May 2011 47,377 13,301 1,380 340,505 73.53 24 33 227,140 251,300 259,000 510,300 29,290June 2011 69,524 12,496 1,411 490,762 71.38 24 32 332,049 362,200 365,400 727,600 38,278

Grand total/average 756,055 13,405 1,774 4,667,339 74.04 23 32 2,915,224 3,483,800 3,517,600 7,001,400 950,471

Performance of Biogas Project BAJ Unit 6

Parameter Electricity generation by the project

Electricity consumed by the project

Grid electricity displaced by the project

Unit MWh MWh MWhSep-09 214 69 145 Oct-09 630 194 436

Nov-09 323 163 164

Dec-09 472 176 305

Jan-10 5 6 -Feb-10 - - -Mar-10 - - -

Apr-10 - - -Apr-10 - - -

May-10 61 14 47

Jun-10 12 8 5

Jul-10 11 1 10

Aug-10 326 29 297

Sep-10 71 7 65

Oct-10 445 31 414 Nov-10 331 24 307 Dec-10 401 30 372 Jan-11 566 32 534

Feb-11 678 33 644 Mar-11 588 30 558 Apr-11 630 35 595

May-11 510 29 481

Jun-11 728 38 689

Total 7,001 950 6,068

Thank youThank you

Rohmadi [email protected]: +628128507523

application of technology for biomass/biogas project...

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