GASIFICATION FURNACE FACILITY, GASIFICATION COMBINED CYCLE POWER GENERATION FACILITY, AND METHOD FOR OPERATING GASIFICATION FURNACE

WIPO Patent Application WO/2023/162712

A1

The present invention includes: at least one feed hopper for retaining char separated from a generated gas that is generated in a gasification furnace; a char feed line for feeding char to the gasification furnace; a char flow rate adjustment device provided on the char feed line; a fuel feed line that feeds a carbon-containing solid fuel to the gasification furnace; a fuel flow rate adjustment device provided on the fuel feed line; an oxidant feed line for feeding an oxidant to the gasification furnace; an oxidant flow rate adjustment device provided on the oxidant feed line; and a control device. The control device is configured to control the char flow rate adjustment device so as to control the char flow rate such that the char flow rate is determined, depending on the load on a facility that uses a combustible gas, and to control at least one of the fuel flow rate adjustment device and the oxidant flow rate adjustment device so as to adjust at least one of a fuel flow rate and an oxidant flow rate, depending on a total char level.

DOMOTO KAZUHIRO (JP)
TANAKA EIKI (JP)
ISHII HIROMI (JP)
TAKEDA SHIGETAKA (JP)
YAMASHITA KENICHI (JP)
FUKUSHIMA RYUSUKE (JP)
KAWASAKI KOHEI (JP)
KATSUYAMA TORU (JP)
IWASAKI MASAYA (JP)

PCT/JP2023/004496

August 31, 2023

February 10, 2023

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MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI POWER LTD (JP)

C10J3/48; C10J3/46

JP2017110165A	2017-06-22
JP2012162660A	2012-08-30
JP2000248284A	2000-09-12
JP2013057048A	2013-03-28

SSIP PATENT ATTORNEY CORPORATION (JP)

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