发明名称 |
Method of removal and disposal of fly ash from a high-temperature, high-pressure synthesis gas stream |
摘要 |
A process for the partial combustion of finely-divided coal at high temperatures and pressures to make synthesis gas having entrained particles of fly ash which are separated from the gas at high pressure. The fly ash and a minor amount of entrained gas are handled in a batchwise manner to isolate a batch in a lock hopper, depressurize the batch, strip the synthesis gas from the fly ash and cool the fly ash prior to disposal.
|
申请公布号 |
US4838898(A) |
申请公布日期 |
1989.06.13 |
申请号 |
US19880213410 |
申请日期 |
1988.06.30 |
申请人 |
SHELL OIL COMPANY |
发明人 |
MIFFLIN, THOMAS R.;DEWITZ, THOMAS S. |
分类号 |
C10J3/46;C10J3/84 |
主分类号 |
C10J3/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|