发明名称 |
METHOD FOR DEWATERING WATER-CONTAINING COAL |
摘要 |
A method for dewatering a water-containing coal which comprises heating the water-containing coal to a temperature of 100 to 350~C under a pressure not less than a saturated stem pressure at the temperature for the heating and applying a shearing force of 0.01 to 20 MPa to the coal, in a sealed chamber . The method is novel and allows the production of a dewatered coal which is inhibited in the re-absorption of water after dewatering and also in the absorption of oxygen after dewatering.
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申请公布号 |
CA2533111(A1) |
申请公布日期 |
2005.01.27 |
申请号 |
CA20042533111 |
申请日期 |
2004.07.16 |
申请人 |
K.E.M. CORPORATION;KATAYAMA, YUKUO |
发明人 |
KATAYAMA, YUKUO |
分类号 |
C10L5/00;C10L5/04;C10L5/16;C10L9/08 |
主分类号 |
C10L5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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