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Title:
METHOD AND DEVICE FOR UTILIZING STRAW-LIKE BIOMASS IN A FIXED BED GASIFICATION PROCESS
Document Type and Number:
WIPO Patent Application WO/2010/100174
Kind Code:
A3
Abstract:
The invention relates to a method for utilizing biomass, wherein the following steps are performed: First, at least one raw material containing carbon is thermally gasified. In a next step, the synthesis gas produced in the gasification is purified. During said purification, the temperature of the synthesis gas is changed. Then the synthesis gas is preferably converted into a liquid fuel by means of a catalyzed chemical reaction, wherein a straw-like biomass is selected as the raw material containing carbon, the gasification is performed in a fixed bed reactor, and the ash-softening temperature of the straw-like raw material is increased by adding at least one alkaline-earth salt.

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Inventors:
KAMMERLOHER HELMUT (DE)
JOHANNSSEN SVEN (DE)
TRAN VAN CUNG (DE)
Application Number:
PCT/EP2010/052655
Publication Date:
March 10, 2011
Filing Date:
March 03, 2010
Export Citation:
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Assignee:
KRONES AG (DE)
KAMMERLOHER HELMUT (DE)
JOHANNSSEN SVEN (DE)
TRAN VAN CUNG (DE)
International Classes:
C10J3/20
Foreign References:
EP0924288A21999-06-23
US20020134019A12002-09-26
Other References:
RISNES H ET AL: "Calcium addition in straw gasification<*>", FUEL, IPC SCIENCE AND TECHNOLOGY PRESS, GUILDFORD, GB, vol. 82, no. 6, 1 April 2003 (2003-04-01), pages 641 - 651, XP004404243, ISSN: 0016-2361, DOI: DOI:10.1016/S0016-2361(02)00337-X
Attorney, Agent or Firm:
HANNKE BITTNER & PARTNER (Ägidienplatz 7, Regensburg, DE)
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