Title:
石炭不活化処理装置
Document Type and Number:
Japanese Patent JP5412418
Kind Code:
B2
Abstract:
The coal deactivation apparatus including: a separating device that separates out a portion of the beneficiated coal deactivated in the main treatment apparatus; a main evaluation apparatus into which the sample of the beneficiated coal separated out by the separating apparatus is supplied; a blower and heater that supply air at the evaluation temperature to the main evaluation apparatus; a temperature sensor that detects the temperature of the air that has heat-treated the sample in the main evaluation apparatus; and a control unit that, when the temperature of the air is at or below the lower limit on the basis of information from the temperature sensor, determines whether or not the temperature of the process gas is at or below the lower limit and if the process gas temperature exceeds the lower limit, controls the heater to reduce the temperature of the process gas by a prescribed value.
Inventors:
Keiichi Sato
Keiji Tanizaki
Setsuo Omoto
Keiji Tanizaki
Setsuo Omoto
Application Number:
JP2010281183A
Publication Date:
February 12, 2014
Filing Date:
December 17, 2010
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
C10L9/08; C10L9/06
Domestic Patent References:
| JP2007536392A | ||||
| JP11310785A | ||||
| JP59074189A |
Foreign References:
| WO2011016371A1 |
Attorney, Agent or Firm:
Toshiro Mitsuishi
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto