发明名称 |
Coking process |
摘要 |
A hydrocarbon oil coking process in which the feedstock is initially preheated to a temperature below the cracking temperature of the feedstock, prior to contacting the feedstock with a flue gas obtained from the coking zone so as to preheat the feedstock to the desired coking temperature and thereafter coking the preheated feedstock at a temperature above the cracking temperature of the feedstock.
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申请公布号 |
US4267031(A) |
申请公布日期 |
1981.05.12 |
申请号 |
US19760745223 |
申请日期 |
1976.11.26 |
申请人 |
TOA NENRYO KOGYO KABUSHIKI KAISHA |
发明人 |
HIRABAYASHI, HIDEO;YAMAGUCHI, HIROSHI;UEMURA, MASAHIKO |
分类号 |
C10B57/04;C10B55/00;C10G9/00;(IPC1-7):C10G9/14 |
主分类号 |
C10B57/04 |
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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