发明名称 |
COKING REDUCTION IN CRACKING REACTORS |
摘要 |
The invention concerns a method for reducing coking on the metal walls of a reactor cracking hydrocarbons or other organic compounds and on the metal walls of a heat exchanger placed downstream of the cracking reactor, whereby the metal surfaces coming into contact with the organic substance to be cracked are pre-treated with a water vapor stream containing at least silicon and at least a sulphur compound. |
申请公布号 |
EP1226223(A1) |
申请公布日期 |
2002.07.31 |
申请号 |
EP20000964312 |
申请日期 |
2000.09.18 |
申请人 |
ATOFINA;TECHNIP S.A. |
发明人 |
HUMBLOT, FRANCIS;BRUN, CLAUDE;WOERDE, HARRY, M.;VAN DEN OOSTERKAMP, PAUL, F. |
分类号 |
C07C4/10;C07B61/00;C07C11/04;C07C11/06;C10G9/16 |
主分类号 |
C07C4/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|