发明名称 |
METHOD FOR DEWATERING WATER-CONTAINING COAL |
摘要 |
A method for dewatering water-containing coal which includes heating the water-containing coal at a temperature of 100 to 350°C under a pressure not less than a saturated steam pressure at the temperature for the heating, while applying a shearing force of 0.01 to 20 Mpa to the coal, in a sealed vessel. The method is novel and allows the production of dewatered coal which is inhibited from reabsorbing water after dewatering and is also inhibited from absorbing oxygen after dewatering.
|
申请公布号 |
CA2533111(C) |
申请公布日期 |
2011.10.11 |
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 |
|
代理人 |
|
主权项 |
|
地址 |
|