METHOD FOR INHIBITING OCCURRENCE OF PYROLYSIS DEPOSIT IN PYROLYSIS GASIFICATION SYSTEM, AND PYROLYSIS GASIFICATION SYSTEM - MITSUBISHI HEAVY IND ENVIRONMENTAL & CHEMICAL ENG CO LTD

Title:

METHOD FOR INHIBITING OCCURRENCE OF PYROLYSIS DEPOSIT IN PYROLYSIS GASIFICATION SYSTEM, AND PYROLYSIS GASIFICATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2015/004773

Kind Code:

A1

Abstract:

This method for inhibiting the occurrence of a pyrolysis deposit in a pyrolysis gasification system includes: gasifying biomass (S2) through pyrolysis in a pyrolysis gasification furnace (5) to form a pyrolysis gas (G1) and a carbide (C) continuously; subjecting the pyrolysis gas (G1) and the carbide (C) to separation in a solid-gas separation unit (7); feeding an oxygen-containing gas (G3) to the separated pyrolysis gas (G1); and introducing the pyrolysis gas (G1) together with the oxygen-containing gas (G3) to a combustion furnace (6) through a pipe (9) which constitutes a pyrolysis gas line (8).

Inventors:

ENDOU YUUKI (JP)
KITTA TAKEHIRO (JP)
KAKURATA KAZUAKI (JP)
ABE JUNICHIRO (JP)

Application Number:

PCT/JP2013/068984

Publication Date:

January 15, 2015

Filing Date:

July 11, 2013

Export Citation:

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Assignee:

MITSUBISHI HEAVY IND ENVIRONMENTAL & CHEMICAL ENG CO LTD (JP)

International Classes:

C10J3/00; F23G5/027

Foreign References:

JPH09196337A	1997-07-29
JPH09236231A	1997-09-09
JP2001263625A	2001-09-26
JP2012031335A	2012-02-16
JP2013155302A	2013-08-15
JP2011068859A	2011-04-07

Other References: