Publications

Publications Published by the Biomass Gasification Group at the Department of Mechanical Engineering, Technical University of Denmark (DTU)

(Reverse chronological order)

Devolatilization characteristics of large particles of tyre rubber under combustion conditions

Morten Boberg Larsen, Lars Schultz, Peter Glarborg, Lars Skaarup-Jensen, Kim Dam-Johansen, Flemming Frandsen and Ulrik Henriksen

Article in: Fuel Volume 85, Issues 10-11 2006 pp. 1335-1345.

The design, construction and operation of a 75kW two-stage gasifier

Ulrik Henriksen, Jesper Ahrenfeldt, Torben Kvist Jensen, Benny Gøbel, Jens Dall Bentzen, Claus Hindsgaul and Lasse Holst Sørensen

Article in: Energy Vol. 31, Issues 10-11, 2006. pp. 1542-1553.

The LT-CFB Gasifier — First Results From the 500 kW Test Plant

Rasmus Glar Nielsen, Peder Stoholm (Danish Fluid Bed Technology), Mads Brix Nielsen (FORCE Technology), Nanna Nørholm, Simon Antonsen, Bo Sander (Elsam Engineering A/S), Jørn Krogh (Rica-Tec Engineering A/S), Ulrik Henriksen and Bjørn Qvale (DTU)

Oral presentation and paper OA1.3 in proceedings of 14th European Conference and Exhibition: Biomass for Energy, Industry and Climate Protection, Paris. October 2005. ( 442 kB)

Fundamentals of Biomass Pellet Production

Jens Kai Holm, K. Wand, Ulrik Henriksen, Johan E. Hustad, Lasse Holst Sørensen

Poster presentation and paper V5I.17 in proceedings of 14th European Conference and Exhibition: Biomass for Energy, Industry and Climate Protection, Paris. October 2005. ( 494 kB)

Pyrolysis of Pine Wood, Experiments and Theory

Jan Fjellerup, Jesper Ahrenfeldt and Ulrik Henriksen

Poster presentation and paper V2AVI.16 in proceedings of 14th European Conference and Exhibition: Biomass for Energy, Industry and Climate Protection, Paris. October 2005. ( 58 kB)

Particle Distribution in a Fixed Bed Down Draft Wood Gasifier

Claus Hindsgaul and Ulrik Henriksen

Poster presentation and paper V2AII.10 in proceedings of 14th European Conference and Exhibition: Biomass for Energy, Industry and Climate Protection, Paris. October 2005. ( 348 kB)

Langtidsforsøg med totrinsforgasseren "Viking"

Ulrik Henriksen, Jesper Ahrenfelt and Jens Dall Bentzen (COWI Engineers)

MEK-ET-2005-07, ISBN 87-7475-331-2. October 2005 ( 586 kB)

Experimental characterisation of residual-tar in wood char

Jesper Ahrenfeldt, Ulrik Henriksen, Benny Gøbel and Jan Fjellerup

MEK-ET-2005-06, ISBN 87-7475-330-4. April 2005 ( 350 kB)

Formation, Decomposition and Cracking of Biomass Tars in Gasification

Jan Fjellerup, Jesper Ahrenfeldt, Ulrik Henriksen and Benny Gøbel

MEK-ET-2005-05 ISBN nr.: 87-7475-326-6 April 2005 ( 1.8 MB)

Termisk forgasning af biomasse

Ulrik Henriksen.

Department of Energy Engineering. DTU.

Ph.d. Thesis. MEK-ET-PHD-2004-01. 138 pages. ISBN 87-7475-321-5. ( thesis 8 MB)

Eksperimentel undersøgelse af Viking-forgasserens ildfaste materiale

Lasse Holst Sørensen, Ulrik Henriksen, Dirk Frei and Jens Dall Bentzen

ReTech-2004-1-(DA), ISBN 87-988105-2-9. November 2004 ( 3.0 MB)

Model af medstrømsforgasser

Benny Gøbel and Torben Kvist Jensen

MEK-ET-2004-04. ISBN 87-7475-320-7. November 2004.

CO Emissions from Gas Engines Operating on Biomass Producer Gas

Jesper Ahrenfeldt, Torben Kvist Jensen, Ulrik Henriksen and Benny Gøbel

Poster presentation and paper V2A64 in proceedings of 2nd World Conference and Technology Exhibition on Biomass for Energy and Industry, Rom. June 2004. ( 63 kB)

Upscale of the Two-Stage Gasification Process

Jens Dall Bentzen, Reto M. Hummelshøj, Ulrik Henriksen, Benny Gøbel, Jesper Ahrenfeldt and Brian Elmegaard.

Poster presentation and paper V2A69 in proceedings of 2nd World Conference and Technology Exhibition on Biomass for Energy and Industry, Rom. June 2004. ( 5.0 MB)

The Low Temperature CFB Gasifier — Latest 50 kW Test Results and New 500 kW Plant

Peder Stoholm, Rasmus Glar Nielsen, Kai Richardt, Bo Sander, Ulrik Henriksen, Bjørn Qvale, Selen Gurbuz, Mads Brix, Martin Wittrup Hansen and Lars Wolff.

Poster presentation and paper V2A75 in proceedings of 2nd World Conference and Technology Exhibition on Biomass for Energy and Industry, Rom. June 2004. ( 600 kB)

Status - 2000 Hours of Operation with the Viking Gasifier

Benny Gøbel, Ulrik Henriksen, Jesper Ahrenfeldt, Torben Kvist Jensen, Claus Hindsgaul, Jens Dahl Bentzen, Lasse Holst Sørensen

Oral presentation and paper OE1.5 in proceedings of 2nd World Conference and Technology Exhibition on Biomass for Energy and Industry, Rom. June 2004. ( 649 kB)

Verificering og optimering af totrinsforgassermodel

Midtvejsprojekt af Henrik Laudal Iversen og Thomas Østergaard Supervisor: Ulrik Henriksen, spring 2004 MEK-ET-MP-2004-xx, 90 pages. ( 1.2MB)

Forgasning af biomasse, Aktiviteter under Biomasseforgasningsgruppen, DTU

Ulrik Henriksen

MEK-ET-2004-01. ISBN 87-7475-311-8. Marts 2004. ( 39 MB)

Modellering af strømningsforhold og kanaldannelse i fixed bed koksbed

Torben Kvist Jensen, Ulrik Henriksen, Benny Gøbel, Jens Dall Bentzen, Simon Matlok and Claus Borch

MEK-ET-2003-05. ISBN 87-7475-308-8. December 2003.

CO and PAH Emissions from Engines Operating on Biomass Producer Gas

Jesper Ahrenfeldt, Torben Kvist Jensen, Ulrik Henriksen and Benny Gøbel

MEK-ET-2003-03. ISBN 87-7475-305-3. December 2003. ( 141 kB)

The Low Temperature CFB Gasifier, Latest 50 kW Test Results and New 500 kW Test Plant

Peder Stoholm, Rasmus Glar Nielsen, Matrin W. Fock, Nina Jensen, Bo Sander, Lars Wolff, Kai Richardt and Ulrik Henriksen in proceedings of 16th International Conference on Efficiency, Costs, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS, Copenhagen, July 2003. (2.1 MB)

Modelling of Flow conditions in down draft gasifiers using thin film models

Torben Kvist Jensen, Benny Gøbel and Ulrik Henriksen in proceedings of 16th International Conference on Efficiency, Costs, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS, Copenhagen, July 2003. (100 kB)

The Design, Construction and Operation of a 75 kW Two-Stage Gasifier

Ulrik Henriksen, Jesper Ahrenfeldt, Torben Kvist Jensen, Benny Gøbel, Jens Dall Bentzen, Claus Hindsgaul and Lasse Holst Sørensen in proceedings of 16th International Conference on Efficiency, Costs, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS, Copenhagen, July 2003. (430 kB)

Modelling the Low-Tar Big Gasification Concept

Lars Andersen, Brian Elmegaard, Bjørn Qvale, Ulrik Henriksen, Jens Dall Bentzen and Reto Hummelshøj in proceedings of 16th International Conference on Efficiency, Costs, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS, Copenhagen, July 2003. (520 kB)

Heat Transfer in a Fixed Bed of Straw Char

Jan Fjellerup, Ulrik Henriksen, Anker Degn Jensen, Peter Arendt Jensen and Peter Glarborg

Article in: Energy & Fuels. Vol. 17, Issue 5, 2003. pp. 1251-1258.

Combustion Chamber Deposits and PAH Formation in SI Engines Fueled by Producer Gas from Biomass Gasification

Jesper Ahrenfeldt, Ulrik Henriksen, Jesper Schramm, Torben K. Jensen and Helge Egsgaard.

Oral Presentation and paper, JSAE/SAE Spring Fuels & Lubricants Meeting, Yokohama, Japan, June 2003. JSAE 20030328 SAE 2003-01-1770.

The Role of Post Flame Oxidation on the UHC Emission for Combustion of Natural Gas and Hydrogen Containing Fuels

Torben K. Jensen and Jesper Schramm.

Oral Presentation and paper, JSAE/SAE Spring Fuels & Lubricants Meeting, Yokohama, Japan, June 2003. JSAE 20030294 SAE 2003-01-1775.

The Viking Gasifier

Ulrik Henriksen, Jesper Ahrenfeldt, Benny Gøbel, Claus Hindsgaul and Torben Kvist Jensen.

Oral Presentation, IEA meeting May 2003 in London.

(Powerpoint presentation 5.5 MB)

Thermodynamic Analysis of Supplementary-Fired Gas Turbine Cycles.

Brian Elmegaard, Ulrik Henriksen and Bjørn Qvale

Article in: International Journal of Applied Thermodynamics, Vol. 6, issue 2, 2003. pp. 85-92.

Forgasning af halmpiller i Totrinsforgasser, 2001

Jens Dall Bentzen, Ulrik Henriksen, Claus Hindsgaul, Jesper Ahrenfeldt, Benny Gøbel, Lasse Holst Sørensen. April 2003

MEK-ET-ES-2003-02. ISBN 87-7475-295-2. ( 3.1 MB)

Calcium addition in straw gasification.

Håvar Risnes (NTNU), Jan Fjellerup (ReaTech), Ulrik Henriksen (DTU, MEK), P. Norby (University of Oslo), K. Papadakis (ReaTech), D. Posselt (RUC) and Lasse Holst Sørensen (Reatech)

Article in: Fuel. Vol. 82, Issue 6, 2003. pp. 641-651.

Heat Transfer in a Fixed Biomass Char Bed

Jan Fjellerup, Ulrik Henriksen, Peter Glarborg, Anker Jensen and Peter Arendt Jensen. December 2002. MEK-ET-2002-27. ISBN 87-7475-287-1.

Comparative analysis of different solutions for use of combustible waste from food industry

Master Thesis by Francesco Cherubini. Supervisor: Bjørn Qvale. Cosupervisor: Brian Elmegaard. November 2002. MEK-ET-EP-2002-x.

IFGT integreret med tørring og forbrænding af slam

Master Thesis by Mette Lindal Madsen and Rikke Siv Sigvardsen. Supervisor: Bjørn Qvale. Cosupervisor: Brian Elmegaard. November 2002. MEK-ET-EP-2002-10. ( 1,0 MB)

Intern Pyrolyse med Damp

Master Thesis by Morten Stender Christensen. Supervisors: Niels Houbak, Ulrik Henriksen and Jens Dall Bentzen (COWI). August 2002. MEK-ET-EP-2002-06. ( 6.5 MB)

Modellering af Low-Tar BIG processen

Master Thesis by Lars Andersen. Supervisor: Bjørn Qvale. Cosupervisor: Brian Elmegaard. Marts 2002. MEK-ET-EP-2002-8. ( 1,6 MB)

Software for the simulation of Power Plant Processes

Brian Elmegaard and Niels Houbak, paper part A & B in proceedings of ECOS 2002, Berlin, Juli 2002. (Part A 60 kB, Part B 60 kB)

Approaches to Energy System Simulation

Brian Elmegaard and Arne Jakobsen. Paper in proceedings of SIMS 2002, Oulu, Finland, September 2002.

CO Emissions from Gas Engines Fueled by Producer Gas

Jesper Ahrenfeldt .

Oral Presentation, Joint IEA and GasNET meeting autum 2002 in Strasbourg. (PowerPoint Presentation 270 kB)

Gas Cleaning for Staged Gasifiers

Claus Hindsgaul .

Oral Presentation, GasNET meeting autum 2002 in Strasbourg. ( 830 kB)

High Performance Gasification with the Two-Stage Gasifier

Benny Gøbel, Jens Dall Bentzen, Claus Hindsgaul, Ulrik Henriksen, Jesper Ahrenfeldt, Felicia Fock, Niels Houbak og Bjørn Qvale.

Oral presentation and paper O2.B1 in proceedings of 12th European Conference and Technology Exhibition on Biomass for Energy, Industry and Climate Protection. Amsterdam June 2002, pp. 389-395. ( 2.5 MB)

Low Temperature Particle Filtration of Wood Gas with Low Tar Content

Claus Hindsgaul, Ulrik Henriksen and Jens Dall Bentzen.

Poster and paper V2.11 in proceedings of 12th European Conference and Technology Exhibition on Biomass for Energy, Industry and Climate Protection. Amsterdam June 2002, pp. 494-497. ( 432 kB)

Straw Gasification in a Two-Stage Gasifier

Jens Dall Bentzen, Claus Hindsgaul, Ulrik Henriksen and Lasse Holst Sørensen.

Poster and paper V2.40 in proceedings of 12th European Conference and Technology Exhibition on Biomass for Energy, Industry and Climate Protection. Amsterdam June 2002, pp. 577-580. ( 1.2 MB)

Demonstration of the Vortex Process for Biomass Gasifiers

Felicia Fock, Ulrik Henriksen og Kristine Thomsen.

Poster and paper V2.82 in proceedings of 12th European Conference and Technology Exhibition on Biomass for Energy, Industry and Climate Protection. Amsterdam June 2002, pp. 670-676. ( 380 kB)

The Low Temperature CFB Gasifier --- Further Test Results and Possible Applications

Peder Stoholm, Rasmus Glar Nielsen, Lene Sarbæk, Lasse Tobiasen, Ulrik Henriksen, Martin Wittrup Fock, Kai Richardt, Bo Sander og Lars Wolff.

Poster and paper V2.92 in proceedings of 12th European Conference and Technology Exhibition on Biomass for Energy, Industry and Climate Protection. Amsterdam June 2002, pp. 706-709. ( 207 kB)

CHP from Updraft Gasifier and Stirling Engine

Nina Jensen, Jesper Werling, Henrik Carlsen og Ulrik Henriksen.

Poster and paper V2.99 in proceedings of 12th European Conference and Technology Exhibition on Biomass for Energy, Industry and Climate Protection. Amsterdam June 2002, pp. 726-729. ( 546 kB)

Thermodynamic Analysis of Supplementary-Fired Gas Turbine Cycles

Brian Elmegaard, Ulrik Henriksen and Bjørn Qvale. ECOS 2002. 8 pages. ( 63 kB)

Analysis of Indirectly Fired Gas Turbine for Wet Biomass Fuels Based on commercial micro gas turbine data

Brian Elmegaard and Bjørn Qvale. ASME IGTI Turbo Expo 2002, Amsterdam, June 2002.

Optimisation of Gasification Processes for Biomass/Straw By using Additives

Lasse Holst Sørensen, Dorthe Posselt, Ulrik Henriksen, Entero Moilanen, Esa Kurkela, Per Stoltze, Per Rosenberg, Benny Gøbel, Poul Norby, Jan Fjellerup, Jens Dahl Bentzen, Håvar Risnes Maria Barrio, Johan E. Hustad and Erik Winther, OCIFF Summary Report. ReaTech June 2002. ISBN 87-988105-1-0

Indirekte biomassefyret gasturbine

Brian Elmegaard og Bjørn Qvale. MEK-ET-2002-01. 55 pages. ( 560 kB)

Tørring af biomasse til brug i indirekte fyrede gasturbiner

Forprojekt af Mette Lindal Madsen og Rikke Siv Svenningsen.

Analysis of an indirectly biomass-fired gasturbine engine integrated with pyrolysis for supplementary firing"

Specialkursus af Stefano Arcangioli, Francesco Gamberi, Andrea Milli og Nicola Scapecchi. 186+ 80 pages. ( report 840 kB , appendix 350 kB)

Videre undersøgelser af LavTemperatur Cirkulerende Fluid Bed forgasser (Slutrapport)

M. W. Fock, N. Jensen, K. Richardt, P. Stoholm, U. Henriksen. EFP-2000, Ens. jr. nr. 1373/00-0033, MEK-ET-2002-02, ISBN 87-7475-255-03.

Termisk forgasning af biomasse - Referat af teknikdagen 14. marts 2002

Institut for Mekanik, Energi og Konstruktion, 160 pages ( 8,7MB)

Modellering af strømningsforholdene i en koksbed vht. tyndfilmsmodeller

Torben Kvist Jensen, Ulrik Henriksen og Benny Gøbel. MEK-ET-2002-03. ISBN 87-7475-256-01. ( 0,2MB)

Konstruktion og afprøvning af hvirvelstrømsforgasser

Master Thesis by Ejvind Larsen. Supervisor: Henrik Carlsen. Cosupervisor: Ulrik Henriksen. Marts 2002. MEK-ET-EP-2002-03. 81 + 69 pages. ( 0,96MB ,bilag: 2,0 MB)

Koksomsætning i Lav Temperatur-Cirkulerende Fluid Bed anlæg

Master Thesis by Rasmus Glar Nielsen. Supervisor: Bjørn Qvale. Cosupervisors: Ulrik Henriksen and Peder Stoholm. May 2001. MEK-ET-EP-2002-05, 77 + 65 pages. ( 1.3MB ,bilag: 1,1 MB)

High Performance Gasification with the Two-stage Gasifier

Benny Gøbel, Claus Hindsgaul, Ulrik Henriksen, Jesper Ahrenfeldt, Felicia Fock, Niels Houbak, Bjørn Quale (MEK, DTU) and Jens Dall Bentzen (COWI A/S)

Abstract in proceedings of cancelled conference "Fifth Biomass Conference of the Americas", September 2001. ( 16 kB)

Static modelling and analysis of updraft gasifier for 35 kWel Stirling engine

Nina Jensen, Jesper Werling, Ulrik Henriksen, Henrik Carlsen. 10th International Stirling Engine Conference, Osnabrück. September 2001.

Forenklede betragtninger vedrørende tryktab og koksstruktur i fixed-bed forgasningsreaktorer

Ulrik Henriksen. Institut for Mekanik, Energi og Konstruktion, DTU. MEK-ET-ES-2001-03. 33 pages. September 2001. ( 0,45MB)

Experiments with Wood Gas Engines

Jesper Ahrenfeldt, Torben Kvist Jensen, Ulrik Henriksen and Jesper Schramm. SAE paper 2001-01-3681, September 2001

Analysis of UHC emission from a Natural Gas SI Engine Using Fast Response FID and a Heat Release model

Torben Kvist Jensen, Jesper Schramm, Kazuyuki Narusawa and Shigeo Hori SAE paper 2001-01-3533, September 2001.

Hydrocarbon Emission from Combustion of Mixtures of Natural Gas and Hydrogen Containing producer Gas in a SI Engine

Torben Kvist Jensen, Jesper Schramm, Kazuyuki Narusawa and ShigeoHori SAE paper 2001-01-3532, September 2001.

Open-cycle Indirectly Fired Gas Turbine for Wet Biomass Fuels.

Brian Elmegaard, Bjørn Qvale, Giacinto Carapelli and Pietro de Faveri Tron

In proceedings of the conference "ECOS 2001", July 4-6 2001, Istanbul, Turkey.

7 pages. (Paper 93 kB, Presentation 324 kB)

Beskrivelse af reaktivitet og omsætning for koks af træ

Midtvejsprojekt af Henrik Hugger og Jens Kenneth Larsen. Supervisors: Ulrik Henriksen and Niels Houbak. May 2001. MEK-ET-MP-2001-01, 35 pages. ( 768kB)

Forgasser til Stirlingmotor

Master Thesis by Nina Jensen and Jesper Werling. Supervisors: Henrik Carlsen and Ulrik Henriksen. May 2001. MEK-ET-EP-2001-05, 158 + 123 pages. ( 1.8MB ,bilag: 8.4 MB)

Pyrolyse af træflis

Master Thesis by Søren Thaaning Pedersen and Stig Møller Andersen. Supervisors: Ulrik Henriksen and Niels Houbak. May 2001. MEK-ET-EP-2001-04, 151 + 104 pages. ( 4.5MB ,Bilag 2.9 MB)

Tjæremålinger på totrinsforgasser uge 47 - 1999.

- afprøvning af SPA-metoden

Peder Brandt, Ulrik Henriksen, Claus Hindsgaul

DTU, Institut for Mekanik, Energi og Konstruktion, 9 sider. ET-ES-2001-2 ( 183kB)

Totrinsforgasning, uge 47 1999

- Forsøgsforløb, kondensat, tryktab over koksbed

Jens Dall Bentzen, Peder Brandt, Claus Hindsgaul, Jesper Ahrenfeldt, Ulrik Henriksen, Felicia Fock og Benny Gøbel

DTU, Institut for Mekanik, Energi og Konstruktion, 56 sider. ET-ES-2001-1 ( 6.3MB)

Avanceret forgasning i Lav Temperatur Cirkulerende Fluid Bed anlæg

Master Thesis by Lene Sarbæk and Lasse Tobiasen. Supervisors: Ulrik Henriksen og Bjørn Qvale. Cosupervisors: Peder Stoholm and Martin Wittrup Fock. EP-MEK-ET-2001-01, 153 + 185 pages. ( report 2.9 MB , appendix 6.5 MB)

Hydrocarbon Emissions from a SI Engine using Different Hydrogen Containing Gaseous Fuels

Torben Kvist Jensen, Jesper Schramm, Carsten Søgaard, Jesper Ahrenfeldt

Department of Energy Engineering. DTU.

SAE paper 2000-01-2824, October 2000. 11 pages.

Dynamisk modellering af forgasning i fixed koksbed

Benny Gøbel.

Department of Energy Engineering. DTU.

Ph.d.- Thesis. ET-PHD-99-04. 174 pages + 210 pages appendix. 2000. ( thesis 26 MB, appendix 6 MB)

An Evaluation of Char Reactivity and Ash Properties in Biomass Gasification

Fundamental Processes in Biomass Gasification.

Lasse Holst Sørensen, Jan Fjellerup. ReaTech. Roskilde. Denmark.

Ulrik Henriksen. Department of Energy Engineering. DTU. Denmark.

Antero Moilanen, Esa Kurkela, VTT, Finland.

Erik Winther. Energi E2 A/S, Ballerup, Denmark.

ISBN 87-988105-0-2, ReaTech, Denmark, 2000, 90+23 pages. ( 2.1 MB)

Modelling a biomass gasification system by means of "EES"

Felicia Fock, Kirstine P. B. Thomsen, Niels Houbak, Ulrik Henriksen.

Department of Energy Engineering. DTU.

In proceedings of the conference "41st SIMS Simulation Conference",

18-19 September 2000, DTU, Denmark. pp. 179-185. ( 51kB)

Steam gasification of wood char and the effect of hydrogen inhibition on the chemical kinetics.

María Barrio. Department of Thermal Energy and Hydropower. NTNU. Norway

Benny Gøbel. Department of Energy Engineering. DTU.

Håvar Risnes. Department of Thermal Energy and Hydropower. NTNU. Norway.

Ulrik Henriksen. Department of Energy Engineering. DTU.

Johan E. Hustad. Department of Thermal Energy and Hydropower. NTNU. Norway.

Lasse Holst Sørensen. ReaTech. Roskilde. Denmark.

In proceedings of the conference "Progress in Thermochemical Biomass Conversion",

17-22 September 2000, Tyrol, Austria ( 133kB)

Dynamic Modelling of char gasification in a fixed-bed.

Benny Gøbel, Ulrik Henriksen, Bjørn Qvale, Niels Houbak.

Department of Energy Engineering. DTU.

In proceedings of the conference "Progress in Thermochemical Biomass Conversion",

17-22 September 2000, Tyrol, Austria, 15 pages.

Low Tar and High Efficient Gasification Concept.

Jens Dall Bentzen, Reto M. Hummelshøj. COWIconsult. Denmark

Brian Elmegaard, Ulrik Henriksen. Department of Energy Engineering. DTU.

In proceedings of the conference "ECOS 2000",

4-7 July 2000, Twente, Netherlands. 12 pages (Additional papers). ( 137kB)

The Pinch-method Applied on a Biomass Gasifier System.

Felicia Fock, Kirstine P. B. Thomsen, Niels Houbak, Ulrik Henriksen.

Department of Energy Engineering. DTU.

In proceedings of the conference "ECOS 2000",

4-7 July 2000, Twente, Netherlands. pp. 1923-1932. ( 69kB)

Low Temperature Particle Filtration of Producer Gas with Low Tar Content.

Claus Hindsgaul.

Department of Energy Engineering. DTU.

ET-ES-2000-05. 30 pages. 2000. (650kB)

Eksperimentelle undersøgelser af motordrift på forgasningsgas.

Jesper Ahrenfeldt, Troels Pedersen, Ulrik Henriksen, Jesper Schramm.

Department of Energy Engineering. DTU.

ET-ES-2000-03. 30 pages. 2000.

High Tar Reduction in a Two-Stage Gasifier.

Peder Brandt. Brandt-Product & Development. Kyringe.

Elfinnn Larsen. Risø National Laboratory. Roskilde. Denmark.

Ulrik Henriksen. Department of Energy Engineering. DTU.

Article in: Energy and Fuels. Vol. 14, Issue 4. 2000. pp. 816-819.

Low Temperature CFB Gasifier Conceptual Ideas, Applications and First Test Results.

Peder Stoholm. DFBT Aps. Roskilde, Denmark

R.G. Nielsen, Henrik Nygaard, Lasse Tobiasen, Ulrik Henriksen.

Department of Energy Engineering. DTU.

Martin Wittrup Fock. dk-TEKNIK. Søborg, Denmark.

Kai Richardt. Rica-tec AS, Herlev, Denmark.

Proceedings of 1st World Conference on Biomass for Energy and Industry, Sevilla, Spain, June 5-9 2000, London, James & James (Science Publishers) Ltd.

( 684kB)

Medium and Large Scale Low Tar and High Efficient Gasification.

Jens Dall Bentzen, Reto M. Hummelshøj. COWIconsult. Denmark.

Ulrik Henriksen, Brian Elmegaard. Department of Energy engineering. DTU.

Proceedings of 1st World Conference on Biomass for Energy and Industry, Sevilla, Spain, June 5-9 2000, London, James & James (Science Publishers) Ltd.

( 114kB)

Ford VSG 411 Fueled by Producer Gas from a Two-Stage Gasifier.

Jesper Ahrenfeldt, Troels Pedersen, Ulrik Henriksen, Jesper Schramm.

Department of Energy Engineering. DTU.

Proceedings of 1st World Conference on Biomass for Energy and Industry, Sevilla, Spain, June 5-9 2000, London, James & James (Science Publishers) Ltd.

( 108kB)

Evaluation of Gravimetric Tar Determinations on Particle Samples.

Claus Hindsgaul, Ulrik Henriksen. Department of Energy Engineering. DTU.

Jens Dall Bentzen. COWIconsult. Lyngby.

Proceedings of 1st World Conference on Biomass for Energy and Industry, Sevilla, Spain, June 5-9 2000, London, James & James (Science Publishers) Ltd.

( 74kB)

Optimized Two-Stage Gasifier.

Jens Dall Bentzen. COWIconsult. Lyngby.

Ulrik Henriksen, Claus Hindsgaul. Department of Energy Engineering. DTU.

Peder Brandt. Brandt-Product & Development. Kyringe.

Proceedings of 1st World Conference on Biomass for Energy and Industry, Sevilla, Spain, June 5-9 2000, London, James & James (Science Publishers) Ltd.

( 316kB)

Condensate from a Two-Stage Gasifier.

Jens Dall Bentzen. COWIconsult. Lyngby.

Ulrik Henriksen, Claus Hindsgaul. Department of Energy Engineering. DTU.

Proceedings of 1st World Conference on Biomass for Energy and Industry, Sevilla, Spain, June 5-9 2000, London, James & James (Science Publishers) Ltd.

( 54kB)

Decomposition of Tar in Gas from Updraft Gasifier by Thermal Cracking.

Peder Brandt. Brandt-Product & Development. Kyringe. Denmark.

Ulrik Henriksen. Department of Energy Engineering. DTU.

Proceedings of 1st World Conference on Biomass for Energy and Industry, Sevilla, Spain, June 5-9 2000, London, James & James (Science Publishers) Ltd.

( 84kB)

Optimering af koncepter for medstrømsforgasning.

Felicia Fock, Kirstine Thomsen.

Supervisors: Niels Houbak, Ulrik Henriksen.

Department of Energy Engineering. DTU.

Master Thesis. ET-EP-99-10B. 143 pages + 109 pages appendix. 2000. ( 1,6MB, appendix 2,3MB)

CFB-forgasser til biomasse og affald. Slutrapport.

Peder Stoholm. DFBT Aps. Roskilde.

Ulrik Henriksen. Department of Energy Engineering. DTU.

ET-ES-2000-02. 55 pages. 2000.

CFB-forgasser til biomasse og affald. Forsøg med halm i 50 kW LTCFB-anlæg.

Peder Stoholm. DFBT Aps. Roskilde.

Rasmus Glar Nielsen, Henrik Nygaard, Ulrik Henriksen.

Department of Energy Engineering. DTU.

ET-ES-2000-01. 82 pages. 2000.

Modstrømsforgasning af halm.

Kjeld Nikolajsen.

Supervisors: Bjørn Qvale, Ulrik Henriksen.

Department of Energy Engineering. DTU.

Master Thesis. ET-EP-2000-07. 61 pages + 4 appendices. 2000.

Physical and Chemical Characterization of Particles in Producer Gas from Wood Chips.

Claus Hindsgaul, Jesper Schramm, Linda Gratz, Ulrik Henriksen, Jens Dall Bentzen.

Department of Energy Engineering. DTU.

Article in Bioresource Technology 73, Issue. 2, (2000). pp. 147-155.

Ford VSG 411 Fuelled by Producer Gas from a Two-Stage Gasifier.

Troels Pedersen, Ulrik Henriksen, Jesper Schramm, Jesper Ahrenfeldt.

Department of Energy Engineering. DTU.

In proceedings of the conference: "The 3rd European Motor Biofuels Forum. International Conference & Trade Show".

Brussels, Belgium. 10-13 October 1999. 13 pages

Dynamic Modelling of the Two-Stage Gasification Process.

Benny Gøbel, Ulrik Henriksen, Niels Houbak.

Department of Energy Engineering. DTU.

Jens Dall Bentzen. COWIconsult. Lyngby.

In proceedings of the conference: "The 4th Biomass Conference of the Americas".

Oakland. California. USA. 29 August 2nd September 1999. Vol. 2. pp. 1025-1031

Modellering af totrinsforgasser.

Felicia Fock, Kirstine Thomsen.

Supervisors: Ulrik Henriksen, Niels Houbak.

Department of Energy Engineering. DTU.

Preparatory Thesis. ET-EP-99-10A. 174 pages + 99 pages appendix. 1999.

Lavtemperatur cirkulerende fluid bed forgasning.

Henrik Nygaard, Lasse Tobiasen, Rasmus Glar Nielsen.

Department of Energy Engineering. DTU.

Supervisors: Ulrik Henriksen, Bjørn Qvale.

Department of Energy Engineering. DTU.

Mid-way project. ET-MP-99-01. 99 pages + 181 pages appendix. 1999.

Optimering af 100 kW totrinsforgasningsanlæg på DTU.

Resultater fra forsøg i uge 37 1998.

Jens Dall Bentzen, Peder Brandt, Benny Gøbel, Claus Hindsgaul, Ulrik Henriksen.

Department of Energy Engineering. DTU.

ET-ES-99-02. 167 pages. 1999. ( 12MB)

Investigations of a Two-Stage Gasifier.

Jens Dall Bentzen. COWIconsult. Lyngby.

Ulrik Henriksen, Claus Hindsgaul.

Department of Energy Engineering. DTU.

In proceedings of the conference: "2nd Olle Lindstrøm Symposium on Renewable Energy - Bioenergy".

Royal Institute of Technology. Stockholm. Sweden. June 1999. pp. 117-120. ( 526kB)

Low Temperature CFB Gasifier - Conceptual Ideas and Applications.

Peder Stoholm. DFBT. Roskilde.

Martin Wittrup Fock. dk-TEKNIK. Søborg, Denmark

Ulrik Henriksen. Department of Energy Engineering. DTU.

In proceedings of the conference: "15th International Conference on Fluid Bed Combustion". Savannah, Georgia. USA. May 1999. Paper No. FBC99-0176. 16 pages

Trykfald over en bed af fliskoks.

Claus Hindsgaul, Ulrik Henriksen.

Department of Energy Engineering. DTU.

ET-ES-99-01. 18 pages. 1999. ( 1.5MB)

Motordrift på forgasningsgas fra DTU's totrinsforgasser.

Troels Pedersen, Ulrik Henriksen, Jesper Schramm.

Department of Energy Engineering. DTU.

ET-ES-98-12. 60 pages. 1998.

100 kW totrinsforgasningsanlæg på DTU. Resultater til og med foråret 1998.

Jens Dall Bentzen, Peter Brandt, Benny Gøbel, Claus Hindsgaul, Ulrik Henriksen.

Department of Energy Engineering. DTU.

ET-ES-98-11. 106 pages. 1998.

Biomassebaseret IFGT.

Martin Wittrup Fock.

Department of Energy Engineering.DTU.

ET-ES-98-10. 138 pages + 109 pages appendix. 1998.

Tørring af flis i transportsnegl.

Thorvald Uhrskov Ullum, Søren Thaaning Pedersen, Stig Møller Andersen.

Department of Energy Engineering. DTU.

Supervisors: Niels Houbak, Ulrik Henriksen, Jens Dall Bentzen.

Department of Energy Engineering. DTU.

Mid-way Project. ET-MP-98-01. 198 pages. 1998.

Physical and Chemical Characterization of Particles in Producer Gas.

Claus Hindsgaul.

Department of Energy Engineering. DTU.

Supervisors: Jesper Schramm, Ulrik Henriksen , Jens Dall Bentzen.

Department of Energy Engineering

Linda Gratz.

Department of Mechanical Engineering - Eng. Mechanics. Michigan Technological University (MTU).

Master Thesis. ET-EP-98-12. 78 pages + 56 pages appendix. 1998. ( without appendices 3.6MB)

Tjærekrakning ved partiel oxidation af pyrolysegas fra halm. Delrapport 1.

Forsøg ved 800 og 900ºC.

Peder Brandt, Ulrik Henriksen.

Department of Energy Engineering. DTU.

ET-ES-98-08. 52 pages. 1998.

Decomposition of Tar in Pyrolysis Gas by Partial Oxidation and Thermal Cracking.

Part 2.

Peder Brandt, Ulrik Henriksen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "10th European Conference and Technology Exhibition: Biomass for Energy and Industry".

Würzburg. Germany. 8.11. June 1998. pp. 1616-1618

Teoretiske betragtninger vedrørende termiske forhold i en makro TGA forsøgsreaktor.

Ulrik Henriksen.

Department of Energy Engineering. DTU.

ET-ES-98-05. 107 pages + 118 pages appendix. 1998.

400 kW totrinsforgasningsanlægget i Aars.

Jens Dall Bentzen, Ulrik Henriksen.

Department of Energy Engineering. DTU.

ET-ES-98-06. 89 pages. 1998.

Straw -H20 Gasification Kinetics, Determination and Discussion.

Lasse Holst Sørensen, Karin Tarp Poulsen. ReaTech. Roskilde. Denmark.

Ulrik Henriksen. Department of Energy Engineering. DTU. Denmark.

Håvar Risnes. Department of Thermal Energy and Hydropower. NTNU. Trondheim. Norway.

Lars K. Hansen. FLS Miljø a/s. Valby. Denmark.

Aksel Olsen, Ole Rathman. Risø National Laboratory. Roskilde. Denmark.

In proceedings of the conference: "Nordic Seminar on Thermochemical Conversion of Solid Fuels".

Gothenburg, Sweden. December 1997. 19 pages.

Samfyring med halm på kraftværker via forkoblede forgassere oversigt, muligheder og anbefalinger.

Peder Stoholm. DFBT Aps. Roskilde, Denmark.

Ulrik Henriksen, Martin Wittrup Fock.

Department of Energy Engineering. DTU.

ET-ES-97-05. 160 pages. 1997.

Stationær model af Harboøre Forgasningsanlæg.

Benny Gøbel.

Department of Energy Engineering. DTU.

ET-ES-97-04. 39 pages.1997.

Tilsatsfyring med biomasse forbehandlet i en fluid bed pyrolyseenhed.

Martin Wittrup Fock, Ulrik Henriksen. Department of Energy Engineering. DTU.

Søren Houmøller. dk-TEKNIK. Søborg, Denmark.

ET-ES-97-03. 190 pages. 1997.

Pyrolyse og forgasning af biomasse i en to-trins fluid bed forgasser.

Martin Wittrup Fock, Ulrik Henriksen.

Department of Energy Engineering. DTU.

Søren Houmøller. dk-TEKNIK. Søborg, Denmark.

ET-ES-97-02. 18 pages. 1997.

Gas som brændstof i stationære motorer.

Ole Christensen.

Department of Energy Engineering. DTU.

ET-ES-97-01. 70 pages. 1997.

Duration Test of "Standard Gasifier Fuel", SGF.

Carsten Nielsen. dk-TEKNIK. Søborg, Denmark.

Ulrik Henriksen. Department of Energy Engineering. DTU.

EU Project:JOR3-CT95-0084.

Danish Energy Agency: 51161/95-0050.

7 pages. January 1997.

Preliminary Testing of "Standard Gasifier Fuel", SGF.

Carsten Nielsen. dk-TEKNIK. Søborg, Denmark.

Ulrik Henriksen. Department of Energy Engineering. DTU.

EU Project: JOR-CT95-0084.

Danish Energy Agency: 51161/95-0050.

9 pages. January 1997.

Two-Stage Fluid Bed Pyrolysis and Gasification Unit.

Søren Houmøller. dk-TEKNIK. Søborg, Denmark.

Martin Wittrup Hansen, Ulrik Henriksen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "Nordic Seminar on Thermochemical Conversion of Solid Fuels".

Trondheim. Norway. 4-5 December 1996. 16 pages.

Analyse af en pyrolyseenhed.

Susanne Dahl , Lars Dyndgaard Fenger .

Supervisors: Bjørn Qvale, Niels Houbak & Ulrik Henriksen.

Department of Energy Engineering. DTU.

Master Thesis. ET-EP 96-32. 111 pages + 157 pages. 1996.

Co-Combustion of Biomass Pretreated in a Fluid Bed Pyrolysis Unit.

Pyrolyse af træflis ved recirkulering af pyrolysegas.

Torben Kvist Jensen, Peter Maigaard , Jesper Noes.

Supervisors: Ulrik Henriksen, Erik Kofoed.

Department of Energy Engineering. DTU.

Mid-way Project. ET-MP-96-05. 102 pages. 1996.

Tørring af flis.

Felicia Fock, Marius Kildsig.

Supervisors: Ulrik Henriksen, Jesper Schramm, Erik Kofoed.

Department of Energy Engineering. DTU.

Mid-way Project. ET-MP-96-03. 165 pages. June 1996.

Co-Combustion of Biomass Pretreated in a Fluid Bed Pyrolysis Unit.

Martin Wittrup Hansen, Ulrik Henriksen.

Department of Energy Engineering. DTU.

Søren Houmøller, dk-TEKNIK. Søborg, Denmark.

In proceedings of the conference: "9th European Bioenergy Conference".

Copenhagen, Denmark. 24-27 June 1996. Vol. 2. pp. 1019-1026

Decomposition of Tar in Pyrolysis Gas by Partial Oxidation and Thermal Cracking.

Peder Brandt, Ulrik Henriksen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "9th European Bioenergy Conference".

Copenhagen, Denmark. 24-27 June 1996. Vol. 2. pp. 1336-1340.

Two-Stage Fluid Bed Pyrolysis and Gasification Unit.

Søren Houmøller, dk-TEKNIK. Søborg, Denmark.

Martin Wittrup Hansen, Ulrik Henriksen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "9th European Bioenergy Conference".

Copenhagen, Denmark. 24-27 June 1996. Vol. 2. pp.13471352.

Co-Combustion of Biomass Pretreated in a Fluid Bed Pyrolysis Unit.

Martin Wittrup Hansen, Ulrik Henriksen.

Department of Energy Engineering. DTU.

Søren Houmøller, dk-TEKNIK. Søborg, Denmark.

In proceedings of the conference: "Developments in Thermochemical Biomass Conversion".

Banff, Canada. 20-24 May 1996. Vol. 1. pp. 267 281.

Relationship between Gasification Reactivity of Straw Char and Water Soluble Compounds present in this Materials.

Ulrik Henriksen, Martin P. Jacobsen, Torben Lyngbech, Martin Wittrup Hansen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "Developments in Thermochemical Biomass Conversion".

Banff, Canada. 20-24 May 1996. Vol. 2. pp. 881 891.

Theoretical and Experimental Investigation on Heat Transfer in Fixed Char Beds.

Stiig Bo Petersen, Lars Thaaning Pedersen, Ulrik Henriksen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "Developments in Thermochemical Biomass Conversion".

Banff, Canada. 2024 May 1996. Vol. 2. pp. 851 863.

Two-Stage Fluid Bed Pyrolysis and Gasification Unit.

Søren Houmøller, dk-TEKNIK, Søborg, Denmark

Martin W. Hansen, Ulrik Henriksen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "Nordic Seminar on Thermochemical Conversion of Solid Fuels".

NTNU. Trondheim, Norway. 13-14 December 1995. 14 pages.

Dynamisk model af totrinsforgasningsprocessen.

Jens Dall Bentzen, Benny Gøbel.

Supervisors: Niels Houbak, Ulrik Henriksen.

Department of Energy Engineering. DTU.

Master Thesis. PE 95-13. 134 pages + 126 pages appendix. 1995.

Effektivitet, miljøforhold og omkostninger ved biogasdrift af elproducerede gasmotoranlæg.

Jan de Wit, Malene Nielsen, Dansk Gasteknisk Center a/s. Hørsholm.

Ole Christensen, Department of Energy Engineering. DTU.

1995.

Various Parameters Influencing Efficiency of and Emission from High Efficient Gas Engines.

Jan de Wit, Dansk Gasteknisk Center a/s. Hørsholm.

Ole Christensen, Department of Energy Engineering. DTU.

In the proceedings of the conference "International Gas Research Conference 1995".

Cannes, France. November 1995. 10 pages.

Teoretisk og praktisk undersøgelse af varmetransporten i halmkoks.

Lars Thaaning Pedersen, Stiig Bo Petersen, Ulrik Henriksen, Jesper Schramm.

Department of Energy Engineering. DTU.

RE 95-2. 142 pages. 1995.

Avanceret fluid bed forgasning.

Søren Houmøller, Martin Wittrup Hansen.

Supervisors: Ulrik Henriksen, Erik Kofoed.

Department of Energy Engineering. DTU.

Master Thesis. RE 95-4. 188 pages + 288 pages appendix. 1995.

Introduktion til slid i motorer.

Jesper Schramm.

Department of Energy Engineering. DTU.

RE 94-7. 16 pages. 1994.

Reactivity of Straw by Steam Gasification in a Large-Sample TGA.

Sten Stoltze, Ulrik Henriksen, Ole Christensen, Bjørn Qvale.

Department of Energy Engineering. DTU.

In proceedings of the conference: "8th European Biomass Conference. Biomass for Energy, Environment Agriculture and Industry".

Vienna, Austria. October 1994. Vol. 3. pp. 1777 1783.

Gasification of Straw in a Two-Stage 50 kW Gasifier.

Ulrik Henriksen, Ole Christensen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "8th European Biomass Conference. Biomass for Energy, Environment, Agriculture and Industry".

Vienna, Austria. October 1994. Vol. 2. pp. 1568 1578.

Modelling a Straw Gasifier Using the SIL System.

Niels Houbak, Ulrik Henriksen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "SIMS'94".

Stockholm, Sweden. August 1994. pp 288 - 290.

Systematization of Thermal Conversion.

Peder Brandt, Ulrik Henriksen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "Nordic Seminar on Biomass Gasification and Combustion".

Trondheim, Norway. June 1994. 12 pages. 

Gasification of Straw in a Large-Sample TGA. Part II. Futher Studies Introducing Lower Steam Concentration, CO2-Gasification, and Gasification of Wood Chips.

Sten Stoltze, Ulrik Henriksen, Torben Lyngbech, Ole Christensen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "Nordic Seminar on Biomass Gasification and Combustion".

Trondheim, Norway. June 1994. 10 pages.

50 kW-forgasseren.

Ulrik Henriksen, Ole Christensen.

Department of Energy Engineering. DTU.

RE 94-3. 137 pages. 1994.

Systematisering af termisk konvertering.

Peder Brandt, Ulrik Henriksen.

Department of Energy Engineering. DTU.

RE 94-2. 103 pages. 1994.

Termogravimetrisk analyse af løs halmkoks.

Sten Stoltze, Ulrik Henriksen, Ole Christensen, Torben Lyngbech.

Department of Energy Engineering. DTU.

RE 94-1. 35 pages. 1994.

Gasification of Straw in a Large-Sample TGA.

Sten Stoltze, Ulrik Henriksen, Torben Lyngbech, Ole Christensen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "Nordic Seminar on Solid Fuel Reactivity".

Gothenburg, Sweden. November 1993. 8 pages

Termogravimetrisk analyse af halmkoks i trådkurv.

Sten Stoltze, Ulrik Henriksen, Ole Christensen, Torben Lyngbech.

Department of Energy Engineering. DTU.

RE 93-7. 38 pages. 1993.

Anvendelse af gas fra halm som brændstof i gasmotorer.

Erik Kofoed, Ole Christensen, Ulrik Henriksen.

Department of Energy Engineering. DTU.

RE 93-4. 18 pages. 1993.

Forgasning af træflis.

Ulrik Henriksen, Ole Christensen, Erik Kofoed.

Department of Energy Engineering. DTU.

RE 93-3. 27 pages. 1993.

Miljøeffekter ved forgasning af halm.

Søren Gabriel, Erik Kofoed, Ulrik Henriksen, Ole Christensen.

Department of Energy Engineering. DTU.

RE 93-1. 85 pages. 1993.

Heat Transfer in Straw.

Erik Kofoed, Ulrik Henriksen, Ole Christensen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "Advances in Thermochemical Biomass Conversion".

Interlaken, Switzerland. May 1992. Vol. 2. pp. 966 976.

Mass and Energy Distribution of the Pyrolysis Products from Straw.

Ulrik Henriksen, Erik Kofoed, Ole Christensen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "Advances in Thermochemical Biomass Conversion".

Interlaken, Switzerland. May 1992. Vol. 2. pp. 1110 1121.

Sensitivity Analysis of a Two Stage Biomass Gasifier by a Computer Based Model.

Ulrik Henriksen, Erik Kofoed, Ole Christensen.

Department of Energy Engineering. DTU.

Poster presentations at the conference "Advances in Thermochemical Biomass Conversion".

Interlaken, Switzerland. May 1992. 12 pages (not published).

Pyrolyse og forgasning af halm. Delrapport 4.

Eksperimentel og beregningsmæssig undersøgelse af forhold ved pyrolyse og forgasning af halm.

Ulrik Henriksen, Erik Kofoed, Ole Christensen, Søren Gabriel, Thomas Koch.

Department of Energy Engineering. DTU.

RE 91-3. 178 pages. 1991.

Pyrolyse og forgasning af halm. Delrapport 3.

Varmetransport i halm.

Erik Kofoed, Poul Holst Pedersen, Ole Christensen, Ulrik Henriksen, Søren Gabriel, Thomas Koch.

Department of Energy Engineering. DTU.

RE 91-4. 53 pages. 1991.

Gasification of Straw.

Ulrik Henriksen, Erik Kofoed, Søren Gabriel, Thomas Koch, Ole Christensen.

Department of Energy Engineering. DTU.

In proceedings of the conference: "6th E. C. Conference. Biomass for Energy, Industry and Environment ".

Athens. Greece. April 1991. pp. 797 - 801.

Pyrolysetjære fra halm som flydende brændstof.

Gitte Olsen, Søren Gabriel, Ulrik Henriksen, Thomas Koch, Erik Kofoed, Poul Holst Pedersen.

Department of Energy Engineering. DTU.

RE 90-4. 50 pages. 1990.

Research in Tarcracking and Applications of Tar.

Gitte Olsen

Department of Energy Engineering. DTU.

In proceedings of the conference: "Pyrolysis and Gasification".

Luxembourg. May 1989. pp. 479-485

Pyrolyse og forgasning af halm. Delrapport 2.

Gasification and Pyrolysis of Straw - Research in Denmark.

Gitte Olsen, Poul Holst Pedersen, Ulrik Henriksen, Erik Kofoed.

Department of Energy Engineering. DTU.

In proceedings of the conference: "Pyrolysis and Gasification".

Luxembourg. May 1989. 6 pages

Pyrolyse og forgasning af halm. Delrapport 1.

Indledende forsøg og beregninger.

Ulrik Henriksen, Erik Kofoed, Gitte Olsen, Poul Holst Pedersen.

Department of Energy Engineering. DTU.

RE 89-3. 30 pages. 1989.

Gaskedel. 2-trins kedelanlæg til gasproduktion.

Ulrik Henriksen, Jesper Schramm, Erik Kofoed.

Department of Energy Engineering. DTU.

RE 88-2. 20 pages. 1988.

Gasgeneratorer.

Jesper Schramm, Erik Kofoed.

Department of Energy Engineering, DTU.

RE 86-2. 90 pages. 1986.