COAL GASIFICATION SYSTEM

WIPO Patent Application WO/2012/157640

A1

A coal gasification system (1) for gasifying coal, which is provided with: a coal gasification reaction furnace (13) which has a partial oxidation unit (21) and a thermal decomposition unit (22); a carbon dioxide recovery device (18) which separates a product gas produced in the coal gasification reaction furnace into a thin gas that has a low carbon dioxide gas concentration and a thick gas that has a higher carbon dioxide gas concentration in comparison to the thin gas; a thin gas channel (25) through which the thin gas is carried; a thick gas channel (26) through which the thick gas is carried; a first carrier device (11) which carries and supplies coal to the partial oxidation unit by air currents using the thin gas as a carrier gas; and a second carrier device (12) which carries and supplies coal to the thermal decomposition unit by air currents using the thick gas as a carrier gas.

JP3973919	High temperature gasifier
WO/1998/045388	SYNTHESIS GAS GENERATOR WITH COMBUSTION AND QUENCH CHAMBERS
JP6656942	Ground flare, gasification equipment and gasification combined cycle equipment and ground flare control method

KOSUGE KATSUSHI (JP)
NAMIKI YASUKI (JP)
ITONAGA MASUMI (JP)
TAKEDA SUGURU (JP)
KOZURU HIROYUKI (JP)

PCT/JP2012/062400

November 22, 2012

May 15, 2012

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NIPPON STEEL ENG CO LTD (JP)
KOSUGE KATSUSHI (JP)
NAMIKI YASUKI (JP)
ITONAGA MASUMI (JP)
TAKEDA SUGURU (JP)
KOZURU HIROYUKI (JP)

C10J3/48; C10J3/46

WO2010026932A1

2010-03-11

JPH11302666A	1999-11-02
JPH06346065A	1994-12-20
JPH05239474A	1993-09-17

SHIGA Masatake et al. (JP)
Masatake Shiga (JP)

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