发明名称 |
CRACKING PROCESSES |
摘要 |
There is provided a method of thermal hydrocarbon cracking, comprising the step of thermally cracking a hydrocarbon feed in a cracking furnace comprising: a steel portion having a Group VIB metal protective layer; a carbide-rich bonding layer anchoring said steel portion to said protective layer; a material that fills or seals a crack in said protective layer; and wherein said protective layer has a thickness sufficient to isolate said steel portion from hydrocarbons upon said thermal hydrocarbon cracking. <IMAGE> |
申请公布号 |
EP0738313(A4) |
申请公布日期 |
1997.03.19 |
申请号 |
EP19950908002 |
申请日期 |
1995.01.03 |
申请人 |
CHEVRON CHEMICAL COMPANY |
发明人 |
HEYSE, JOHN, V.;KUNZE, ALAN, G. |
分类号 |
C10G9/18;B01J19/00;B01J19/02;C07C4/04;C07C5/327;C10G9/16;C10G9/20;C22C38/00;C22C38/08;C23C8/02;C23C8/16;C23C8/34;C23C20/04;C23C26/00;C23C28/00;C25D7/00;F28F19/06;(IPC1-7):C10G9/16;B05B5/16;C23C16/10;C23C10/40;C23C10/10;C23C10/12 |
主分类号 |
C10G9/18 |
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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