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公开(公告)号：EP3371144B1
公开(公告)日：2020-09-30
申请号：EP16809227.8
申请日：2016-11-04
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公开(公告)号：EP3371144A1
公开(公告)日：2018-09-12
申请号：EP16809227.8
申请日：2016-11-04
摘要： Propylene production processes are discussed herein. The propylene production processes may include contacting an olefin feed including butene with ethylene in the presence of a catalyst system including a metathesis catalyst under reaction conditions sufficient to form a product stream including propylene, wherein the metathesis catalyst includes molybdenum and the reaction conditions include a reaction temperature of less than 250° C.
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公开(公告)号：EP2237880A1
公开(公告)日：2010-10-13
申请号：EP09706339.0
申请日：2009-01-15
发明人： MORALES, Edrick , FU, Guoyi , GREY, Roger, A. , QIN, Kun
IPC分类号： B01J21/06 , B01J23/38 , B01J23/44 , B01J29/89 , B01J37/00 , C07D301/06 , C07D301/10
CPC分类号： B01J37/0045 , B01J21/063 , B01J23/38 , B01J23/44 , B01J29/89 , B01J2229/20 , B01J2229/42 , C07D301/06
摘要： A catalyst comprising a spray-dried transition metal zeolite and a noble metal is disclosed. The spray-dried transition metal zeolite comprises a transition metal zeolite and a binder. At least 50 wt.% of the binder is titania. The catalyst is used in a process to produce an epoxide by reacting an olefin, hydrogen, and oxygen. The catalyst is easy to filter from a slurry and produces a reduced level of hydrogenation products.
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公开(公告)号：EP1713581A1
公开(公告)日：2006-10-25
申请号：EP05711444.9
申请日：2005-01-14
发明人： GREY, Roger, A. , MORALES, Edrick
IPC分类号： B01J29/89 , B01J23/44 , C07D301/04
CPC分类号： B01J23/38 , B01J23/44 , B01J29/405 , B01J37/0054 , C07D301/06
摘要： The invention is a process for epoxidizing olefins with hydrogen and oxygen in the presence of a palladium-containing titanium zeolite and a palladium-free titanium zeolite. The process exhibits good productivity and selectivity for olefin epoxidation with hydrogen, and oxygen. Surprisingly, the presence of palladium-free titanium zeolite in addition to the palladium-containing titanium zeolite in the process improves the palladium productivity of the process.
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公开(公告)号：EP1709025A1
公开(公告)日：2006-10-11
申请号：EP04814045.3
申请日：2004-12-13
IPC分类号： C07D301/06 , B01J23/00
CPC分类号： C07D301/06 , B01J29/405 , B01J29/44 , B01J37/0045 , B01J37/0203 , B01J37/18 , C07D301/12 , Y02P20/52
摘要： A TS-1 catalyst suitable for the production of oxirane compounds is prepared by subjecting conventionally formed TS-1 to a size reduction treatment such as milling such that the average particle size weighted by volume of the TS-1 is reduced to less than 10 microns in diameter and the size reduced TS-1 is spray dried.
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