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公开(公告)号：EP2688985A1
公开(公告)日：2014-01-29
申请号：EP12760220.9
申请日：2012-03-21
IPC分类号： C10G45/00
CPC分类号： C10G65/04 , B01J21/08 , B01J23/882 , B01J35/1042 , B01J35/1047 , B01J35/1061 , C10G45/08 , C10G65/06 , C10G69/04 , C10G2300/1044 , C10G2300/202
摘要： The invention includes a hydrotreating method for increased CO content comprising: contacting an olefinic naphtha feedstream with a hydrogen-containing treat gas stream and a hydrotreating catalyst in a reactor under hydrotreating conditions sufficient to at least partially hydrodesulfurize and/or hydrodenitrogenate the feedstream, wherein the feedstream and the hydrogen-containing treat gas stream collectively have greater than 10 vppm CO content and/or wherein the reactor inlet sees an average CO concentration of greater than 10 vppm, wherein the hydrotreating catalyst comprises a catalyst having cobalt and molybdenum disposed on a silica-based support, and wherein the hydrotreating conditions are selected such that the catalyst has a relative HDS activity at least 10% greater than an identical catalyst under identical conditions except for a collective CO content of the feedstream and/or hydrogen-containing treat gas being
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公开(公告)号：EP2688985B1
公开(公告)日：2018-11-14
申请号：EP12760220.9
申请日：2012-03-21
IPC分类号： C10G45/00 , C10G65/06 , B01J21/08 , B01J23/882 , B01J35/10 , C10G45/08 , C10G65/04 , C10G69/04
CPC分类号： C10G65/04 , B01J21/08 , B01J23/882 , B01J35/1042 , B01J35/1047 , B01J35/1061 , C10G45/08 , C10G65/06 , C10G69/04 , C10G2300/1044 , C10G2300/202
摘要： The invention includes a hydrotreating method for increased CO content comprising: contacting an olefinic naphtha feedstream with a hydrogen-containing treat gas stream and a hydrotreating catalyst in a reactor under hydrotreating conditions sufficient to at least partially hydrodesulfurize and/or hydrodenitrogenate the feedstream, wherein the feedstream and the hydrogen-containing treat gas stream collectively have greater than 10 vppm CO content and/or wherein the reactor inlet sees an average CO concentration of greater than 10 vppm, wherein the hydrotreating catalyst comprises a catalyst having cobalt and molybdenum disposed on a silica-based support, and wherein the hydrotreating conditions are selected such that the catalyst has a relative HDS activity at least 10% greater than an identical catalyst under identical conditions except for a collective CO content of the feedstream and/or hydrogen-containing treat gas being
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