Synthetic gas hot gas upgrading

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F05%3A00015033" target="_blank" >RIV/60461373:22320/05:00015033 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Výsokoteplotní úprava syntézního plynu

Original language description

Biomass and plant wastes gasification in small and medium units enables effective transformation of problematic fuels not only to heat but also to electricity. This is an advantage in comparison with combustion. However, inaccessibility of effective andcheap gas cleaning is an "Achileus heel" of this technology. The paper deals with problems connected with high temperature cleaning of the produced gas and discuss requirements for its utilization in combustion engines, gas turbines and high temperaturefuel cells. A specific hot gas cleaning process is proposed, which consist of continually working moving bed filter of granular material. This calcareous material captures also H2S a HCl. Tar removal is made in the first stage in the fluidized bed reactor and in the second stage on nickel catalysts placed behind the moving bed filter.This system would be capable to produce the clean gas usable in combustion engines, gas turbines and high temperature fuel cells.

Czech name

Výsokoteplotní úprava syntézního plynu

Czech description

Biomass and plant wastes gasification in small and medium units enables effective transformation of problematic fuels not only to heat but also to electricity. This is an advantage in comparison with combustion. However, inaccessibility of effective andcheap gas cleaning is an "Achileus heel" of this technology. The paper deals with problems connected with high temperature cleaning of the produced gas and discuss requirements for its utilization in combustion engines, gas turbines and high temperaturefuel cells. A specific hot gas cleaning process is proposed, which consist of continually working moving bed filter of granular material. This calcareous material captures also H2S a HCl. Tar removal is made in the first stage in the fluidized bed reactor and in the second stage on nickel catalysts placed behind the moving bed filter.This system would be capable to produce the clean gas usable in combustion engines, gas turbines and high temperature fuel cells.

Type

O - Miscellaneous

CEP classification

JE - Non-nuclear power engineering, energy consumption and utilization

OECD FORD branch

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Project

<a href="/en/project/GA104%2F04%2F0829" target="_blank" >GA104/04/0829: Gasification of biomass in fluidized bed - a source of renewable energy</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů