发明名称 |
Process for cooling particulate coal |
摘要 |
In a process for drying particulate coal by passing a heated gas through the particulate coal in a heating zone and thereafter cooling the dried particulate coal in a cooling zone, an improvement comprising the addition of a controlled quantity of water to the dried coal in the cooling zone so that the coal is cooled by evaporation of the water.
|
申请公布号 |
US4401436(A) |
申请公布日期 |
1983.08.30 |
申请号 |
US19810333145 |
申请日期 |
1981.12.21 |
申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
BONNECAZE, BERNARD F. |
分类号 |
C09K5/04;C10L5/00;C10M169/04;C10N20/02;C10N30/04;C10N30/06;C10N40/30;(IPC1-7):C10L5/30 |
主分类号 |
C09K5/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|