Title:
APPARATUS FOR PRODUCING UPGRADED COAL
Document Type and Number:
WIPO Patent Application WO/2011/118049
Kind Code:
A1
Abstract:
Disclosed is an apparatus (100) for producing upgraded coal equipped with a dryer main body (111) that dries low-grade coal (1), a carbonizer main body (121) that carbonizes the dried coal (2), and a briquetter (131) that compacts the carbonized coal (3), the apparatus being equipped with a radical-scavenger feeder (117) that supplies a radical scavenger (102) comprising a hydroxylated organic compound to a drying gas (101) which has been supplied from a drying-gas supply source (115) and heated with a heater (116), so that the low-grade coal (1) is dried in an atmosphere containing the radical scavenger (102).
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Inventors:
YOSHIYAMA RYUUJI (JP)
OMOTO SETSUO (JP)
OMOTO SETSUO (JP)
Application Number:
PCT/JP2010/056036
Publication Date:
September 29, 2011
Filing Date:
April 01, 2010
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
YOSHIYAMA RYUUJI (JP)
OMOTO SETSUO (JP)
YOSHIYAMA RYUUJI (JP)
OMOTO SETSUO (JP)
International Classes:
C10L5/04; C10B57/10; C10L9/08; C10L9/10
Domestic Patent References:
WO2008072522A1 | 2008-06-19 |
Foreign References:
JPS6367518B2 | 1988-12-26 | |||
JPS63218797A | 1988-09-12 |
Attorney, Agent or Firm:
MITSUISHI Toshiro et al. (JP)
Toshiro Mitsuishi (JP)
Toshiro Mitsuishi (JP)
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Claims:
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