Title:
COAL DEACTIVATION TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/103096
Kind Code:
A1
Abstract:
A coal deactivation treatment device (100) for deactivating of coal (1) by means of a treatment gas (5) that is a mixture of air (3) and nitrogen gas (4) is provided with, among other things: a treatment column (111) inside of which coal (1) flows from the top to the bottom; treatment gas feed means (121-129, 131, 133, 141-149, 151, and 153), and the like, for feeding treatment gas (5) to the inside of the treatment column (111); humidifying heaters (130 and 150) for heating and humidifying the treatment gas (5) such that the treatment gas (5) fed to the inside of the treatment column (111) can maintain a relative humidity of 35% or greater, even at 95ºC; a temperature sensor (165) and a control device (160) for adjusting the temperature inside the treatment column (111) such that the inside of the treatment column (111) is maintained at a relative humidity of 35% or greater and a temperature of 95ºC or lower.
Inventors:
KANEKO TAKESHI (JP)
NAKAGAWA KEIICHI (JP)
OMOTO SETSUO (JP)
SATO KEIICHI (JP)
ASAHARA JUNJI (JP)
NAKAGAWA KEIICHI (JP)
OMOTO SETSUO (JP)
SATO KEIICHI (JP)
ASAHARA JUNJI (JP)
Application Number:
PCT/JP2012/083230
Publication Date:
July 11, 2013
Filing Date:
December 21, 2012
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
C10L9/06; A62C3/06; C10L9/08
Domestic Patent References:
| WO2012081371A1 | 2012-06-21 |
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:
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