发明名称 |
Method for regenerating, replacing or treating the catalyst in a hydroprocessing reactor |
摘要 |
The invention presented involves a method for regenerating, replacing or treating the catalyst in a hydroprocessing reactor, the method comprising admixing with the feedstock, recycle stream or hydrogen stream of the reactor an additive which comprises a nonionic, organometallic platinum group metal coordination composition which is a) resistant to breakdown under ambient temperatures; b) capable of breakdown at temperatures existing in the vicinity of the catalyst; and c) does not contain a disadvantageous amount of phosphorus, arsenic, sulfur, antimony or halides.
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申请公布号 |
US5215652(A) |
申请公布日期 |
1993.06.01 |
申请号 |
US19890303164 |
申请日期 |
1989.01.27 |
申请人 |
PLATINUM PLUS, INC. |
发明人 |
EPPERLY, W. ROBERT;SPRAGUE, BARRY N.;KELSO, DANNY T.;BOWERS, WAYNE E. |
分类号 |
B01D53/94;B01J23/96;B01J38/68;C07F15/00;C10G35/085;C10L1/10;C10L1/14;C10L1/16;C10L1/18;C10L1/22;C10L1/30;C10L3/00;C10L10/02;C10L10/06;F01N3/023;F01N3/035;F01N3/037;F01N3/20;F02B3/06;F02B51/02;F02D41/00 |
主分类号 |
B01D53/94 |
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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