prenflotm for biomass and coal (co-)...

MA-PR Nov. 2004 \\kupresentation.kud.krupp.com\KUPresentation\Englisch\Presentation-24-11-04.ppt

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© Uhde 03/2007

PRENFLOTM for biomass and coal (co-) gasificationby

Max Heinritz-Adrianpresented at

PRESENTATION OUTLINE

Uhde‘s experience in gasification

PRENFLOTM (PSG / PDQ)

Summary

B-CTL via MTG

The BioTfueL project

Uhde‘s „first of‘s“ in Coal Gasification:

1909: first Koppers Gas Generators (a total of 536 built)

1941: Invention of first Entrained-Flow Gasification:Koppers-Totzek: dry-fed, membrane wall, multiple burners

Development, Design and Construction of

first Koppers-Totzek Coal Gasification Plant

first Rummel-Otto Slag Bath Coal Gasification Plant

first Saarberg-Otto Coal Gasification Plant

first Texaco (GE) Coal Gasification Plant

first HTW Coal Gasification Plant

first Shell-Koppers Coal Gasification Plant

first PRENFLO Coal Gasification Plant

Over 100 Gasifiers designed, built and put into successful operation by Uhde Uhde‘s Gasification History

TCGP PRENFLO Koppers-Totzek HTW

77K o

p per

sTo

tzek

Rea

ctor

s

1953TGP-License

1959Las Palmas, Spain

1960Lisabon, Portugal

1973Start Development

1941Koppers-Totzek

1926Winkler Process

1973Development

1971Rhodes, Australia

1978Demoplant, Holten

1986Oberhausen, D

1991Oberhausen, D

1988Kafue, Zambia

2002Vresova, Cz.

2000SHI, Japan

1978Frechen

1985Berrenrath

1993KoBra (not real.)

1989Wesseling

1998Bharuch, India

2000Wesseling, D

1980Demoplant, Hamburg

1974Pressurised Entrained Flow:

Start of Development

PSG PDQ

1997Puertollano, Spain

TGP

1986Fürstenhausen

2013BioTfueL, France

1982Essen, Germany




Summary

B-CTL via MTG


Demonstration plantsShell-Koppers plant in Hamburg / Germany 150 t/d coal

PRENFLOTM plant in Fürstenhausen / Germany 48 t/d coal

7

1998 – 2010: Twelve years‘ PRENFLOTM at Puertollano, Spain, the largest solid-fuel-based IGCC power plant worldwide

erection of gasifier internals

lifting of gasifier / HP boiler gasifier building

Features• dry coal/petcoke powder feed• 4 horizontal co-annular

burners• membrane wall• waste heat boiler (PSG)

PSG

PRENFLOTM with Steam Generation1200 MWth, 42 bar

Features• dry coal/petcoke powder feed• 4 horizontal co-annular

burners• membrane wall• direct water quench

PRENFLOTM with Direct Quench1200 MWth, 42 bar PDQ

Waste heat boilers

Raw gas(incl. fly ash)

Slag

Feed, oxygen

Direct Quench

PRENFLOTM gasifier with … … steam generation (PSG) …direct quench (PDQ)

samegasifier design

Raw gasSlag

Raw gasFeed,oxygen

The PRENFLOTM process with Direct Quench

• Optimize PRENFLOTM technology for chemical and hydrogen applications

• Identify areas of significant Capital Cost Reduction

• Water Quench instead of Gas Quench and Waste Heat Boiler

• Keep commercially proven elements of PRENFLOTM technology

• Design of a robust system

PDQWhy direct quench ?

Raw Gas

S/G=1.3

PSG Gasifier Gas

QuenchWaste H.

BoilerFA

FilterScrubber

CO-Shift

Saturator H2 Gas

Steam

Raw gas

S/G=1.3

PDQ Gasifier Direct

QuenchScrubber CO-

ShiftH2 Gas

Steam

substituted by Direct Quench

PRENFLOTM: comparison PSG vs. PDQ Impact on cost – typical process configuration for H2 plant

PDQ

PSG

PRENFLO (PDQ)(Direct Quench)

PRENFLO (PSG)(Waste Heat Boiler)

Capital CostReduction: ~30 %

PRENFLOTM: layout comparison PSG vs. PDQ




Summary

B-CTL via MTG


Uhde/EMRE provide full range service for synfuel projects

Products HC Yields

Gasoline ~89%

Fuel Gas ~1%

LPG ~10%

Methanol to Gasoline Coal to Liquids via MTG

Main Advantage: MTG is uncoupled from gas generation (methanol

storage tank)

PRENFLOTM

Gasification

Hvy. GasolineTreating

GasolineGasolineBlending

Heavy Gasoline

O2

LPGMethanol Synthesis

MTG Unit

CO-ShiftGas Treatment Fractionation

Coal Preparation

MTG Reactors

Coal / Biomass

Hydrogen

Methanol to Gasoline Coal to Liquids via MTG

PRENFLOTM

Gasification

Hvy. GasolineTreating

GasolineGasolineBlending

Heavy Gasoline

O2

LPGMethanol Synthesis

MTG Unit

CO-ShiftGas Treatment Fractionation

Coal Preparation

MTG Reactors

Hydrogen

Coal / Biomass

• Maximisation of Liquid Yield• Maximum carbon mitigation efficiency possible• Minimisation of other emissions

MTG JAM project in China, started-up June 2009

Picture courtesy of Shanxi Jincheng Anthracite Coal Mining Group

TransGas Coal-to-Liquids complex (18,000 bbl/d) 2 x PRENFLOTM with MTG based on coal; start-up in 2013

Mingo County, West Virginia

TheThe imagesimages containedcontained herein herein areare thethe propertyproperty of "of "TransGasTransGas DevelopmentDevelopment Systems, LLC" and Systems, LLC" and areare protectedprotected byby intellectualintellectual propertyproperty lawslaws of of thethe United United StatesStates and and otherother countriescountries




Summary

B-CTL via MTG


Market Background for the BioTfueL project Biofuels – Second Generation

• Global growth in Energy consumption with limited fossil resources• EU-Target for 2020: 10% renewable energy in transportation sector

⇒ Development of process for production of 2nd generation biofuels⇒ Widening of application of Uhde‘s PRENFLOTM gasification

Change in primary energy demand 2007 - 2030

Source: IEA World Energy Outlook 2009

Biofuel Demand Growth (BLUE Map scenario)

Source: IEA Energy Technology Perspective 2008

Overview BioTfueL (B-XTL process chain)

• Target:Development and commercialisation of integrated process chain for production of 2nd generation biofues via thermochemical conversion

• Projectbudget and timeline:112.7 Mio € over 7 years

• Uhde contributionGasification partner bringing in its PRENFLOTM PDQ gasification process as well as general know-how on CTL and engineering capabilities

UhdeTotal

CEAIFP

Sofi-proteol

Axens

BioTfueL integrated process chain

• Two pilot plants being built in France; start-up targeted for 2012• Life-cycle analysis for optimum equilibrium between technical-

economical performance and environmental demands

Coal

Petcoke

Wood

Straw etc.

Feedstock Pretreatment Gasification Gas Treatment

Milling

Torrefaction CO-Shift

Synthesis

GaselTM Fischer- Tropsch

Synthesis and Product

Upgrading

Biodiesel; BiokeroseneAGR

Residues




Summary

B-CTL via MTG


Uhde is the inventor of entrained-flow coal gasification, going back to Koppers-Totzek gasification in 1941Over 100 gasifiers designed, built and put into successful operation by Uhde, which include:

Feeding principles:Dry powder feedingWater-slurry feedingScrew conveyor and gravity pipe (fluidised-bed applications)

Syngas Cooling withGas QuenchWater QuenchWaste Heat BoilerRadiant Cooler

Gasifier Insulation withRefractory liningMembrane Wall

Uhde is an integrated licensor and EPC contractor from a single sourceA number of projects have selected PDQ worldwide, among them:

TransGas, CTL / MTG Complex, USABioTfueL, B-XTL, France

All these gasifiers went into successful operation and are fully proven in commercial scale by Uhde!

Summary

PRENFLO IGCC, Puertollano, SpainSeptember 2009

Thank you for your attentionThank you for your attention

[email protected]

prenflotm for biomass and coal (co-)...

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