Title:
石炭乾留装置及びこれを利用する改質石炭製造設備
Document Type and Number:
Japanese Patent JP5449479
Kind Code:
B2
Abstract:
A rotary kiln-type coal dry-distillation device that: rotatably supports an inner tube inside an outer tube; supplies heating gas to the interior of the outer tube; moves dried coal from one end side of the inner tube to the other end side, and agitates and dry-distills the dried coal under heat by supplying the dried coal from the one end side of the inner tube to the interior, and rotating the inner tube; sends out dry-distilled coal and dry-distilled gas from the other end side of the inner tube; and has provided therein a pulverized coal supply device that supplies pulverized coal having a particle diameter of no more than 100 μm to the interior of the inner tube, such that the volume of the pulverized coal is 1-10 wt % relative to the amount of dry-distilled coal sent from the other end side of the inner tube.
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Inventors:
Keiichi Nakagawa
Setsuo Omoto
Fumiaki Sato
Katsuhiko Yokohama
Setsuo Omoto
Fumiaki Sato
Katsuhiko Yokohama
Application Number:
JP2012173647A
Publication Date:
March 19, 2014
Filing Date:
August 06, 2012
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
C10B47/30; C10L9/08
Domestic Patent References:
| JP5940185B2 | ||||
| JP6153390A | ||||
| JP4939662B1 |
Foreign References:
| WO2011074279A1 |
Attorney, Agent or Firm:
Toshiro Mitsuishi
Mitsuishi Shunpei
Yasuyuki Tanaka
Hiroshi Matsumoto
Tetsuzo Yamada
Mitsuishi Shunpei
Yasuyuki Tanaka
Hiroshi Matsumoto
Tetsuzo Yamada