Title:
METHOD FOR GAS TREATMENT OF COAL
Document Type and Number:
WIPO Patent Application WO/2012/086422
Kind Code:
A1
Abstract:
In a method for gas treatment of coal wherein coal (1, 2) is loaded on a moving mesh conveyor (111, 112) having a quadrilateral mesh and heated gas (11, 12) is circulated from above and below so as to bring the heated gas (11, 12) into contact with the coal (1, 2) via the mesh of the mesh conveyor (111, 112), two layers of coal for lower level stacking (1A, 2A) having a diameter (Dl) that is greater than twice the length (Lss) of the short side of the mesh of the mesh conveyor (111, 112) are loaded on the mesh of the mesh conveyor (111, 112) and coal for upper level stacking (1B, 2B) having a diameter (Du) that is twice said length (Lss) or less is loaded on the coal for lower level stacking (1A, 2A).
Inventors:
NAKAGAWA KEIICHI (JP)
OMOTO SETSUO (JP)
TANIZAKI KEIJI (JP)
ASAHARA JUNJI (JP)
OMOTO SETSUO (JP)
TANIZAKI KEIJI (JP)
ASAHARA JUNJI (JP)
Application Number:
PCT/JP2011/078413
Publication Date:
June 28, 2012
Filing Date:
December 08, 2011
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
NAKAGAWA KEIICHI (JP)
OMOTO SETSUO (JP)
TANIZAKI KEIJI (JP)
ASAHARA JUNJI (JP)
NAKAGAWA KEIICHI (JP)
OMOTO SETSUO (JP)
TANIZAKI KEIJI (JP)
ASAHARA JUNJI (JP)
International Classes:
C10B57/10; C10B47/40; C10L9/08; F23K1/04; F26B17/02
Domestic Patent References:
WO2011016371A1 | 2011-02-10 |
Foreign References:
JPS57195799A | 1982-12-01 | |||
JPS59107115A | 1984-06-21 |
Attorney, Agent or Firm:
MITSUISHI Toshiro et al. (JP)
Toshiro Mitsuishi (JP)
Toshiro Mitsuishi (JP)
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Claims:
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