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Fresh tar (from biomass gasification) destruction with downstream catalysts: comparison of their intrinsic activity with a realistic kinetic model

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Abstract

A model for fresh tar destruction over catalysts placed downstream a biomass gasifier is presented. It includes the stoichio-metry and the calculation of the kinetic constants for the tar destruction. Catalysts studied include commercial Ni steam reforming catalysts and calcinated dolomites. Kinetic constants for tar destruction are calculated for several particle sizes, times- on-stream and temperatures of the catalyst and equivalence ratios in the gasifier. Such intrinsic kinetic constants allow a rigorous or scientific comparison of solids and conditions to be used in an advanced gasification process. (orig.) 4 refs.
Authors:
Corella, J; Narvaez, I; Orio, A [1] 
  1. Complutense Univ. of Madrid (Spain). Dept. of Chemical Engineering
Publication Date:
Dec 31, 1996
Product Type:
Technical Report
Report Number:
VTT-SYMP-164
Reference Number:
SCA: 090900; PA: FI-98:003023; EDB-98:027662; SN: 98001896203
Resource Relation:
Other Information: PBD: 1996; Related Information: Is Part Of Power production from biomass II with special emphasis on gasification and pyrolysis R and DD; Sipilae, K.; Korhonen, M. [eds.] [VTT Energy, Espoo (Finland). Energy Production Technologies]; PB: 320 p.
Subject:
09 BIOMASS FUELS; BIOMASS; GASIFICATION; CATALYSTS; TAR; CHEMICAL REACTION KINETICS
OSTI ID:
570573
Research Organizations:
Technical Research Centre of Finland, Espoo (Finland)
Country of Origin:
Finland
Language:
English
Other Identifying Numbers:
Other: ON: DE98724226; ISBN 951-38-4555-9; TRN: FI9803023
Availability:
OSTI as DE98724226
Submitting Site:
FI
Size:
pp. 269-275
Announcement Date:
Apr 02, 1998

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Citation Formats

Corella, J, Narvaez, I, and Orio, A. Fresh tar (from biomass gasification) destruction with downstream catalysts: comparison of their intrinsic activity with a realistic kinetic model. Finland: N. p., 1996. Web.
Corella, J, Narvaez, I, & Orio, A. Fresh tar (from biomass gasification) destruction with downstream catalysts: comparison of their intrinsic activity with a realistic kinetic model. Finland.
Corella, J, Narvaez, I, and Orio, A. 1996. "Fresh tar (from biomass gasification) destruction with downstream catalysts: comparison of their intrinsic activity with a realistic kinetic model." Finland.
@misc{etde_570573,
title = {Fresh tar (from biomass gasification) destruction with downstream catalysts: comparison of their intrinsic activity with a realistic kinetic model}
 author = {Corella, J, Narvaez, I, and Orio, A}
 abstractNote = {A model for fresh tar destruction over catalysts placed downstream a biomass gasifier is presented. It includes the stoichio-metry and the calculation of the kinetic constants for the tar destruction. Catalysts studied include commercial Ni steam reforming catalysts and calcinated dolomites. Kinetic constants for tar destruction are calculated for several particle sizes, times- on-stream and temperatures of the catalyst and equivalence ratios in the gasifier. Such intrinsic kinetic constants allow a rigorous or scientific comparison of solids and conditions to be used in an advanced gasification process. (orig.) 4 refs.}
 place = {Finland}
 year = {1996}
 month = {Dec}
 }