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公开(公告)号：US5371312A
公开(公告)日：1994-12-06
申请号：US42430
申请日：1993-04-05
IPC分类号： B01J29/40 , B01J31/02 , B01J31/12 , C07C1/20 , C07C2/12 , C07C2/66 , C07C5/27 , C07C5/41 , C07C6/12 , C10G45/64 , C07C5/52
CPC分类号： C10G45/64 , B01J29/40 , B01J31/123 , C07C1/20 , C07C2/12 , C07C2/66 , C07C5/2708 , C07C5/41 , C07C6/123 , C07C6/126 , B01J2229/12 , B01J2229/26 , B01J2229/32 , B01J2229/36 , B01J2229/42 , C07C2529/06 , C07C2529/064 , Y02P20/52
摘要： A process for shape selective hydrocarbon conversion involves contacting a hydrocarbon feedstream under conversion conditions with a catalytic molecular sieve which has been modified by treatment with an amino silane polymer while molecular sieve acid sites are protected. When the process is toluene disproportionation, a toluene feedstream may also contain a second silicon source which is a high pxylene selectivating agent. The invention also includes the modification method and the shape selective catalyst which results from the modification.
摘要翻译： 用于形状选择性烃转化的方法包括在转化条件下使烃进料流与催化分子筛接触，催化分子筛在分子筛酸性位点受到保护时已用氨基硅烷聚合物进行改性。 当该方法是甲苯歧化反应时，甲苯进料流还可以含有第二硅源，其是高的吡咯啉选择性试剂。 本发明还包括由改性产生的改性方法和形状选择性催化剂。
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公开(公告)号：US5552357A
公开(公告)日：1996-09-03
申请号：US294801
申请日：1994-08-25
IPC分类号： B01J29/40 , B01J31/02 , B01J31/12 , C07C1/20 , C07C2/12 , C07C2/66 , C07C5/27 , C07C5/41 , C07C6/12 , C10G45/64 , B01J29/06
CPC分类号： C10G45/64 , B01J29/40 , B01J31/123 , C07C1/20 , C07C2/12 , C07C2/66 , C07C5/2708 , C07C5/41 , C07C6/123 , C07C6/126 , B01J2229/12 , B01J2229/26 , B01J2229/32 , B01J2229/36 , B01J2229/42 , C07C2529/06 , C07C2529/064 , Y02P20/52
摘要： A process for shape selective hydrocarbon conversion involves contacting a hydrocarbon feedstream under conversion conditions with a catalytic molecular sieve which has been modified by treatment with an amino silane polymer while molecular sieve acid sites are protected. When the process is toluene disproportionation, a toluene feedstream may also contain a second silicon source which is a high p-xylene selectivating agent. The invention also includes the modification method and the shape selective catalyst which results from the modification.
摘要翻译： 用于形状选择性烃转化的方法包括在转化条件下使烃进料流与催化分子筛接触，催化分子筛在分子筛酸性位点受到保护时已用氨基硅烷聚合物进行改性。 当该方法是甲苯歧化反应时，甲苯进料流还可含有作为高对二甲苯选择性试剂的第二硅源。 本发明还包括由改性产生的改性方法和形状选择性催化剂。
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公开(公告)号：US5349114A
公开(公告)日：1994-09-20
申请号：US42431
申请日：1993-04-05
CPC分类号： C07C6/123 , B01J29/40 , C07C1/20 , C07C2/12 , C07C2/66 , C07C5/2708 , B01J2229/12 , B01J2229/26 , B01J2229/32 , B01J2229/36 , B01J2229/42 , C07C2529/42
摘要： A process for shape selective hydrocarbon conversion involves contacting a hydrocarbon feedsteam under conversion conditions with a modified catalytic molecular sieve which has been modified by being pre-selectivated with a first silicon source, then steamed. The feedstream may also contain a second silicon source which is a high efficiency para-xylene selectivating agent. The method for modifying the molecular sieve is also described.
摘要翻译： 形状选择性烃转化的方法包括使转化条件下的烃进料流与改性的催化分子筛接触，所述催化分子筛已经通过用第一硅源预先选择然后被蒸煮而被修饰。 进料流还可以含有作为高效对二甲苯选择剂的第二硅源。 还描述了改性分子筛的方法。
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公开(公告)号：US5610112A
公开(公告)日：1997-03-11
申请号：US264287
申请日：1994-06-23
CPC分类号： C07C6/123 , B01J29/40 , C07C1/20 , C07C2/12 , C07C2/66 , C07C5/2708 , B01J2229/12 , B01J2229/26 , B01J2229/32 , B01J2229/36 , B01J2229/42 , C07C2529/42
摘要： A process for shape selective hydrocarbon conversion involves contacting a hydrocarbon feedsteam under conversion conditions with a modified catalytic molecular sieve which has been modified by being pre-selectivated with a first silicon source, then steamed. The feedstream may also contain a second silicon source which is a high efficiency para-xylene selectivating agent. The method for modifying the molecular sieve is also described.
摘要翻译： 形状选择性烃转化的方法包括使转化条件下的烃进料流与改性的催化分子筛接触，所述催化分子筛已经通过用第一硅源预先选择然后被蒸煮而被修饰。 进料流还可以含有作为高效对二甲苯选择剂的第二硅源。 还描述了改性分子筛的方法。
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公开(公告)号：US6054052A
公开(公告)日：2000-04-25
申请号：US572823
申请日：1995-12-14
CPC分类号： B01J20/186 , B01D15/00 , B01D15/34 , Y02W10/37
摘要： Incorporation of zirconium, nickel and/or copper into M41S results in selective sorption of bulky organic molecules. Zirconium, nickel and/or copper may be incorporated into M41S by exchange or impregnation.
摘要翻译： 将锆，镍和/或铜掺入M41S导致大量有机分子的选择性吸附。 锆，镍和/或铜可以通过交换或浸渍加入到M41S中。
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6.发明授权
公开(公告)号：US5689025A
公开(公告)日：1997-11-18
申请号：US382103
申请日：1995-02-01
CPC分类号： C07C6/123 , B01J29/40 , B01J37/086 , C07C2/66 , C07C2/864 , B01J2229/12 , B01J2229/32 , B01J2229/42 , C07C2529/06 , C07C2529/40 , C07C2529/65 , C07C2529/70
摘要： A process for ethylbenzene production that involves contacting a hydrocarbon feedstream including benzene and ethylene, under alkylation conditions, with a catalytic molecular sieve which has been modified by being ex situ selectivated with a silicon compound. The ex situ selectivation involves exposing the molecular sieve to at least two selectivation sequences, each selectivation sequence comprising contacting the catalyst with a silicon compound followed by calcination. The modified catalyst used in the process may also be steamed. Optionally, the modified catalyst may be trim-selectivated.
摘要翻译： 一种乙苯生产方法，其涉及在烷基化条件下使含有苯和乙烯的烃进料流与通过用硅化合物进行原位选择性修饰的催化分子筛接触。 异位选择包括将分子筛暴露于至少两个选择性序列，每个选择活性序列包括使催化剂与硅化合物接触，随后煅烧。 在该方法中使用的改性催化剂也可以蒸。 任选地，修饰的催化剂可以是修剪选择的。
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7.发明授权Selective ethylbenzene disproportionation process (SEBDP) with ex situ selectivated zeolite catalysts 失效选择性乙苯歧化过程（SEBDP）与非原位选择性沸石催化剂
公开(公告)号：US5382737A
公开(公告)日：1995-01-17
申请号：US69257
申请日：1993-05-28
CPC分类号： B01J37/086 , B01J29/40 , C07C6/123 , B01J2229/12 , B01J2229/32 , B01J2229/42 , C07C2529/40
摘要： A process for shape selective hydrocarbon conversion that involves contacting a hydrocarbon feedsteam, including ethylbenzene, under conversion conditions with a catalytic molecular sieve which has been modified by being ex situ selectivated with a silicon compound. The ex situ selectivation involves exposing the molecular sieve to at least two silicon impregnation sequences, each sequence comprising an impregnation with a silicon compound followed by calcination. The modified catalyst used in the process may also be steamed. Optionally, the modified catalyst may be trim-selectivated.
摘要翻译： 一种用于形状选择性烃转化的方法，其包括在转化条件下将烃类原料（包括乙苯）与通过用硅化合物进行非原位选择性修饰的催化分子筛接触。 异位选择包括将分子筛暴露于至少两个硅浸渍序列，每个序列包含用硅化合物浸渍，然后煅烧。 在该方法中使用的改性催化剂也可以蒸。 任选地，修饰的催化剂可以是修剪选择的。
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8.发明授权Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalyst 失效选择性甲苯歧化过程（STDP）与非原位选择性沸石催化剂
公开(公告)号：US5367099A
公开(公告)日：1994-11-22
申请号：US69254
申请日：1993-05-28
CPC分类号： C07C6/123 , B01J29/40 , B01J37/086 , B01J2229/42 , C07C2529/40 , Y02P20/52
摘要： A process for shape selective hydrocarbon conversion that involves contacting a hydrocarbon feedsteam, including toluene, under conversion conditions with a catalytic molecular sieve which has been modified by being ex situ selectivated with a silicon compound. The ex situ selectivation involves exposing the molecular sieve to at least two silicon impregnation sequences, each sequence comprising an impregnation with a silicon compound followed by calcination. The modified catalyst used in the process may also be steamed. Optionally, the modified catalyst may be trim-selectivated.
摘要翻译： 一种用于形状选择性烃转化的方法，其包括在转化条件下使包含甲苯的烃进料流与通过用硅化合物进行非原位选择性修饰的催化分子筛接触。 异位选择包括将分子筛暴露于至少两个硅浸渍序列，每个序列包含用硅化合物浸渍，随后煅烧。 在该方法中使用的改性催化剂也可以蒸。 任选地，修饰的催化剂可以是修剪选择的。
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9.发明授权
公开(公告)号：US5220101A
公开(公告)日：1993-06-15
申请号：US918322
申请日：1992-07-22
申请人： Jeffrey S. Beck , David C. Calabro , Sharon B. McCullen , Bruce P. Pelrine , Kirk D. Schmitt , James C. Vartuli
发明人： Jeffrey S. Beck , David C. Calabro , Sharon B. McCullen , Bruce P. Pelrine , Kirk D. Schmitt , James C. Vartuli
IPC分类号： B01D53/86 , B01J20/02 , B01J29/03 , B01J29/04 , B01J29/40 , B01J29/70 , B01J29/82 , B01J29/83 , B01J29/85 , C01B37/00 , C01B37/02 , C01B37/08 , C01B39/00 , C10G11/05 , C10G47/16
CPC分类号： C10G47/16 , B01D53/8628 , B01J20/041 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/12 , B01J20/18 , B01J20/3078 , B01J29/0308 , B01J29/04 , B01J29/041 , B01J29/40 , B01J29/70 , B01J29/82 , B01J29/83 , B01J29/85 , C01B37/00 , C01B37/02 , C01B37/08 , C01B39/00 , C10G11/05 , B01J2229/12 , B01J2229/14 , B01J2229/26 , B01J2229/32 , B01J2229/34 , B01J2229/36 , B01J2229/40 , B01J2229/42
摘要： A process is provided for separating at least one component from a mixture of components which comprises contacting the mixture with a composition comprising a functionalized inorganic, porous, non-layered crystalline phase having uniformly sized pores of at least about 13, e.g., at least about 15, Angstrom Units in diameter.
摘要翻译： 提供了用于从组分混合物中分离至少一种组分的方法，其包括使混合物与包含官能化无机，多孔，非层状结晶相的组合物接触，该组合物具有至少约13，例如至少约 15，直径单位。
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公开(公告)号：US5698756A
公开(公告)日：1997-12-16
申请号：US471626
申请日：1995-06-06
CPC分类号： C07C6/123 , B01J29/40 , B01J37/086 , C07C2/66 , C07C2/864 , B01J2229/12 , B01J2229/32 , B01J2229/42 , C07C2529/06 , C07C2529/40 , C07C2529/65 , C07C2529/70 , Y02P20/52
摘要： There is provided a process for the alkylation of toluene with ethylene to selectively produce para-ethyltoluene over a catalyst which has been selectivated by multiple treatments with a siliceous material.
摘要翻译： 提供了用乙烯烷基化甲苯以选择性地在催化剂上生成对乙基甲苯的方法，该催化剂已经通过用硅质材料进行多次处理而选择。
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