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公开(公告)号：EP1773737B1
公开(公告)日：2011-05-04
申请号：EP05705397.7
申请日：2005-01-10
发明人： LOESCHER, Mitchell, E. , WOODS, David, G. , KEENAN, Michael, J. , SILVERBERG, Steven, E. , ALLEN, Paul, W.
CPC分类号： C07C2/12 , C07C2529/70 , Y02P20/127 , C07C11/02
摘要： Alkenes, such as normal butenes in a mixed C4 stream are oligomerized, preferably to dimers, which are dimerized in a distillation column reactor over ZSM57 zeolite catalyst at high conversions and high selectivity to octenes. Prior to oligomerization the mixed C4 stream is pretreated to remove dimethyl ether, butadienes and sulfur compounds.
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公开(公告)号：EP2591069A1
公开(公告)日：2013-05-15
申请号：EP11726295.6
申请日：2011-06-09
发明人： DAVIS, S., Mark , IACCINO, Larry, L. , STELL, Richard, C. , SILVERBERG, Steven, E. , LIOU, Jiunn-shyan , FREUND, Howard
CPC分类号： C10G9/005 , C10G9/36 , C10G11/18 , C10G51/023 , C10G51/04 , C10G2300/4006 , C10G2300/4081 , C10G2300/708 , C10G2300/807 , C10G2400/20
摘要： A process and apparatus for cracking a hydrocarbon feed containing resid, comprising: heating a hydrocarbon feedstock containing resid; passing said heated hydrocarbon feedstock to a vapor/liquid separator; flashing said heated hydrocarbon feedstock in said vapor/liquid separator to form a vapor phase and a liquid phase containing said resid; passing at least a portion of said resid-containing liquid phase from said vapor/liquid separator to a thermal conversion reactor operating at 649°C or more, wherein the thermal conversion reactor contains coke particles; and converting at least a portion of said resid into olefins.
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公开(公告)号：EP1773737A1
公开(公告)日：2007-04-18
申请号：EP05705397.7
申请日：2005-01-10
发明人： LOESCHER, Mitchell, E. , WOODS, David, G. , KEENAN, Michael, J. , SILVERBERG, Steven, E. , ALLEN, Paul, W.
CPC分类号： C07C2/12 , C07C2529/70 , Y02P20/127 , C07C11/02
摘要： Alkenes, such as normal butenes in a mixed C4 stream are oligomerized, preferably to dimers, which are dimerized in a distillation column reactor over ZSM57 zeolite catalyst at high conversions and high selectivity to octenes. Prior to oligomerization the mixed C4 stream is pretreated to remove dimethyl ether, butadienes and sulfur compounds.
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