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Title:
COAL FOR BOILER FUEL
Document Type and Number:
WIPO Patent Application WO/2015/015855
Kind Code:
A1
Abstract:
A coal (10) which is to be used as fuel for a coal-fired boiler and which comprises a modified coal (10) obtained by making calcium supported on a raw material coal (2) comprising brown coal or subbituminous coal, the molar amount of calcium being equivalent to or higher than the molar amount of sulfur contained in the raw material coal (2).

Inventors:
OMOTO SETSUO (JP)
NAKAGAWA KEIICHI (JP)
SAKAGUCHI MASAKAZU (JP)
HAMADA TSUTOMU (JP)
Application Number:
PCT/JP2014/062419
Publication Date:
February 05, 2015
Filing Date:
May 09, 2014
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F23K1/00; C10L10/00
Domestic Patent References:
WO2013103097A12013-07-11
Foreign References:
JPH05125372A1993-05-21
JPS62500109A1987-01-16
JP2012197360A2012-10-18
JP2012126856A2012-07-05
JPH02202994A1990-08-13
JPH06158069A1994-06-07
JP2004285098A2004-10-14
JPH0441198B21992-07-07
Attorney, Agent or Firm:
MITSUISHI, Toshiro et al. (JP)
Toshiro Mitsuishi (JP)
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