Title:
METHOD FOR DEACTIVATING COAL
Document Type and Number:
WIPO Patent Application WO/2013/103097
Kind Code:
A1
Abstract:
A method for deactivating coal, in which coal (10) is deactivated with a treatment gas (2) containing oxygen, wherein a deactivation step (S14) for deactivating the coal (10) in a temperature range 40-95°C is carried out.
Inventors:
NAKAGAWA KEIICHI (JP)
OMOTO SETSUO (JP)
ASAHARA JUNJI (JP)
OMOTO SETSUO (JP)
ASAHARA JUNJI (JP)
Application Number:
PCT/JP2012/083231
Publication Date:
July 11, 2013
Filing Date:
December 21, 2012
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
C10L9/06; C10L9/08
Foreign References:
| JP2011037938A | 2011-02-24 | |||
| JPS59227979A | 1984-12-21 |
Attorney, Agent or Firm:
MITSUISHI, Toshiro et al. (JP)
Toshiro Mitsuishi (JP)
Toshiro Mitsuishi (JP)
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Claims: