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Title:
GASIFICATION FURNACE OPERATING METHOD AND GASIFICATION FURNACE
Document Type and Number:
WIPO Patent Application WO/2021/125289
Kind Code:
A1
Abstract:
Provided are a gasification furnace operating method, a gasification furnace, a two-stage gasification apparatus, a gasification method for an organic raw material, and a two-stage gasification method for organic waste that make it possible to stably operate a gasification furnace over a long period of time. The present invention provides a gasification furnace operating method including, in a gasification furnace into which an organic raw material is introduced and that produces gas and slag, directly or indirectly introducing an alkali metal-containing compound into the gasification furnace to reduce the viscosity of the slag.

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Inventors:
FUKUI TOMOAKI (JP)
AKIYAMA JUNICHI (JP)
Application Number:
PCT/JP2020/047249
Publication Date:
June 24, 2021
Filing Date:
December 17, 2020
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
UBE INDUSTRIES (JP)
EBARA ENV PLANT CO LTD (JP)
International Classes:
B09B3/00; C02F11/10; C10J3/00; C10J3/46; C10J3/54; F23G5/027
Foreign References:
JP2009226237A2009-10-08
JP2003212615A2003-07-30
JP2003074822A2003-03-12
JP2004183921A2004-07-02
JP2009281694A2009-12-03
JPH1089651A1998-04-10
JP2010075897A2010-04-08
Other References:
See also references of EP 4079422A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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