BtL – the bioliq process - Gasification · BtL – the bioliq® process Thomas Kolb, Mark...

KIT – Universität des Landes Baden-Württemberg undnationales Forschungszentrum in der Helmholtz-Gemeinschaft www.kit.edu

Engler-Bunte-Institut, Chemische Energieträger – Brennstofftechnologie, EBI cebInstitut für Technische Chemie, Vergasungstechnologie, ITC vgtDVGW Forschungsstelle am EBI, Gastechnologie, DVGW gt

BtL – the bioliq® process

Thomas Kolb, Mark Eberhard

2IEA Bioenergy – Joint workshop, Nov. 19 – 20, 2013, Gothenburg, Sweden | Thomas Kolb

Engler-Bunte Institute, Fuel TechnologyInstitute for Technical Chemistry, Gasification Technology

DVGW Research Station, Gas Technology

Mechanische Fertigstellung Nov. 2011




regionale Pyrolyse- Anlagen

Zentralercentral production of

synthesis gas and fuel

25 km

de-central production of high energy intermediate products

250 km

Transportationdistance

Specific energycontent [GJ/m3]

Straw 1,5

Slurry 15-25

Fuel 36

Regionally distributed biomass

The bioliq®-Process




bioliq® process scheme

bioSyncrude

bioSyncrude

Synfuel

Bio

mas

s

Syngas

De-central Centralized

Fuel synthesis

DMEsynthesis

Filter Sorption CO2 and water separation

Catalyst

O2 (Steam)Gas cleaning and conditioning

High pressureentrained flow

gasification

Slag

Fast pyrolysis

Pre-treatment

Source: Presentation of Dr. Dahmen, IKFT




Pyrolysis flow scheme

In cooperation with:2 MWth / 500 kg/h500°C / 3 secSand Loop 10/1




Fast Pyrolysis Pilot PlantBiomass preparation

Biosyncrude preparationFeed stock storage

Pyrolysis product recoveryFast pyrolysis




0 20 40 60 80 100

Reisstroh

Weizenstroh

Miscanthus

Holz

Produktausbeuten [%]

Asche

Koks

Kondensate

Pyrolysegas

Fast Pyrolysis of different Feed Stock /Lab Scale

From lab scaleexperiment




BioSyncrudeProduction / Storage

9 Engler-Bunte-Institut, EBI cebInstitut für Technische Chemie, ITC vgt

Prof. Dr.-Ing. Thomas Kolb Jahrestreffen der ProcessNet Fachgemeinschaft SuPER5./6. November 2013, DECHEMA-Haus, Frankfurt a. M.

Slurry Specification

2 fractions organic & water

solids up to 40 wt.%

ash up to 10 wt. %

organic acids (e.g. formic / acetic acid)

alcohol (e.g. methanol)

chloride up to 1 wt.%

dynamic viscosity 50 mPas < η < 5000 mPas

density 1000 kg/m3 < ρ < 1500 kg/m3

Particle size 90% < 100 µm

pH 2 < pH < 7Organic condensate

30% solids




Syngas

Slag

Cooling screen

Fuel

Oxygen Coal

Residues

Biomass

Waste

heterogen

hoher Aschegehalt

Flexibilität

heterogeneous

high ash content

flexibility

High Pressure Entrained Flow Gasification Fuel/ Load / Product – Flexibility

Flexibility

Load / Product

Efficiency

Fuels, BtL

Chemicals

Hydrogen, H2

Electricity / Heat, IGCC




N2-, O2- infrastructure

Confirmation of Funding FNR / Sept. 2008 Contract signed KIT-Lurgi / Dec. 2008 Mechanical Completion / Oct. 2011 Completion of Commissioning / July 2012 First Flame / Aug. 2012 Stable Operation with Liquid Fuel 80 bar / Dec. 2012 Performance Test with Model Slurry / Jan 2013 First Test Run July 2013

bioliq® Entrained Flow Gasifier




bioliq® Entrained Flow Gasifier

5 MWth / 1 t/hOxygen blownp = 40 - 80 barMembrane Wall




bioliq® II

Tankfarm & Slurry Pump




bioliq® EFG

Gasifier Top40bar configuration

Quench uppersection




bioliq® II

Quench & Slag Handling




bioliq® Gasifier Prozess Optimization




High Temperature - High Pressure (HTHP)Syngas Cleaning

Filter

SyngasfromGasifier

Syngas

Sorption

Entrained flowsorption

Catalyst

Catalytic Ceramic Filter

SyngasfromGasifier

Syngas

Entrained flowsorption

Compact horizontal ceramic filter for particle removal with CPP recleaning

Dry sorption of sour gases (HCl, H2S) and alkalines

Catalytic conversion of organics and N-species (HCN, NH3)

CO2 separation (optional)

700 m³/h STP synthesis gas (40 m³/h at 80 bar, 800 °C)

Energy Savings ca. 10%compared to state-of-the-art gas cleaning

Process Integration

Chemical Quench




bioliq® HTHP Syngas Cleaning

Nov 2013: End of commissioning phase




DME and Fuel Synthesis

DME-synthesis

One step DME synthesis

Innovative isothermal reactor

Temp. 250 °C, pressure 60 bar

DtG-synthesis

Zeolithe catalyzed dehydratization,

oligomerization and isomerization

Temp. 350 - 450 °C, pressure 25 bar

Recycling of unconverted gas

Gasoline stabilization

Flare

Air

Gasoline

Heavy fractionSeparator

Gasoline reactor

DME-reactor

WGS-reactor

Syngas

DesorberC

O2 -Absorber

CO

2 -Absorber

Process water

Cycle gas

Dis

tilla

tion

CO2




Flow sheet Synthesis

syngas feed 700 mn³/hfuel production max. 80 l/hROZ 100-110 expected from laboratory tests




Synthesis Pilot PlantPerformance Test June 2013Acceptance July 2013

Helmholtz Virtual Institute for Gasification Technology

Towards Sustainable Energy Systems

Thomas Kolb, Manfred Aigner, Reinhold Kneer, Michael Müller, Roman Weber




KIC InnoEnergy – Partners from 6 co-locations

25 IEA Task 33: Fall Meeting October 18-20, 2011, Pitea, SwedenEngler-Bunte Institute, Fuel Technology

Institute for Technical Chemistry, Gasification TechnologyDVGW Research Station, Gas Technology

BtL – the bioliq process - Gasification · BtL – the bioliq® process Thomas Kolb, Mark...

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