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1.发明授权Process for selectively producing light olefins in a fluid catalytic cracking process from a naphtha/steam feed 失效在石脑油/蒸汽进料的流化催化裂化过程中选择性地生产轻质烯烃的方法
公开(公告)号：US6118035A
公开(公告)日：2000-09-12
申请号：US072632
申请日：1998-05-05
申请人： Shun C. Fung , Tan-Jen Chen , Marcel J. G. Janssen , William A. Wachter , Brian Eric Henry , John Ernest Asplin
发明人： Shun C. Fung , Tan-Jen Chen , Marcel J. G. Janssen , William A. Wachter , Brian Eric Henry , John Ernest Asplin
CPC分类号： C10G57/02 , C10G2400/20
摘要： A process for selectively producing C.sub.2 -C.sub.4 olefins from a catalytically cracked or thermally cracked naphtha stream is disclosed. A mixture of the naphtha stream and a stream of steam is feed into a reaction zone where it is contacted with a catalyst containing from about 10 to 50 wt. % of a crystalline zeolite having an average pore diameter less than about 0.7 nanometers at reaction conditions which include temperatures from about 500 to 650.degree. C. and a hydrocarbon partial pressure from about 10 to 40 psia.
摘要翻译： 公开了一种从催化裂化或热裂解石脑油流中选择性生产C2-C4烯烃的方法。 将石脑油流和蒸汽流的混合物进料到反应区，在反应区中与含有约10至50wt。 ％的平均孔径小于约0.7纳米的结晶沸石在包括约500至650℃的温度和约10至40psia的烃分压的反应条件下进行。
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公开(公告)号：US06437208B1
公开(公告)日：2002-08-20
申请号：US09481364
申请日：2000-01-11
申请人： Keith H. Kuechler , Marcel J. G. Janssen , Stephen N. Vaughn , Shun C. Fung , Nicolas P. Coute , Jeffrey Scott Smith , James R. Lattner , Jeffrey L. White , Teng Xu , William L. Kuechler, Sr. , Machteld M. Mertens , Cornelius W. M. Van Oorschot
发明人： Keith H. Kuechler , Marcel J. G. Janssen , Stephen N. Vaughn , Shun C. Fung , Nicolas P. Coute , Jeffrey Scott Smith , James R. Lattner , Jeffrey L. White , Teng Xu , William L. Kuechler, Sr. , Machteld M. Mertens , Cornelius W. M. Van Oorschot
IPC分类号： C07C120
CPC分类号： C10G50/00 , B01J29/85 , B01J29/90 , B01J35/0006 , B01J2229/123 , C10G3/49 , C10G3/57 , C10G3/62 , C10G2300/1022 , C10G2300/1029 , C10G2300/4018 , C10G2300/708 , C10G2400/02 , C10G2400/20 , C10G2400/22 , Y02P30/42
摘要： Disclosed is a method for making olefin product from an oxygenate-containing feedstock. In the method, a silicoaluminophosphate molecular sieve catalyst is contacted with the oxygenate-containing feedstock in a reactor at an average catalyst feedstock exposure index of at least 1.0. The method produces lower coke yield and provides an olefin product which is low in C1-C4 paraffin content. The invention is particularly effective in producing an olefin product having a very low propane content.
摘要翻译： 公开了一种从含氧化合物的原料制备烯烃产物的方法。 在该方法中，将硅铝磷酸盐分子筛催化剂在反应器中与含氧化合物的原料接触，平均催化剂原料暴露指数为至少1.0。 该方法产生较低的焦炭产量，并提供C1-C4链烷烃含量低的烯烃产物。 本发明在生产丙烷含量非常低的烯烃产物方面特别有效。
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公开(公告)号：US06979756B2
公开(公告)日：2005-12-27
申请号：US10281645
申请日：2002-10-28
申请人： Shun C. Fung , Marcel J. G. Janssen , Stephen N. Vaughn , Machteld M. Mertens , Albert Edward Schweizer , Cornelius W. M. Van Oorschot , Luc R. M. Martens , Richard B. Hall , Wilfried J. Mortier , Ronald G. Searle , Yi-Gang Xiong
发明人： Shun C. Fung , Marcel J. G. Janssen , Stephen N. Vaughn , Machteld M. Mertens , Albert Edward Schweizer , Cornelius W. M. Van Oorschot , Luc R. M. Martens , Richard B. Hall , Wilfried J. Mortier , Ronald G. Searle , Yi-Gang Xiong
CPC分类号： C01B39/02 , B01J29/04 , B01J29/85 , B01J37/084 , B01J2229/14 , B01J2229/24 , B01J2229/40 , B01J2229/42 , C01B37/00 , C07C1/20 , C07C2529/85 , C07C11/02
摘要： Disclosed is a method of heat treating a molecular sieve. The method comprises providing a template-containing molecular sieve, heating the molecular sieve under conditions effective to remove a portion of the template from the molecular sieve, and cooling the heated molecular sieve to leave an amount of template effective to cover catalytic sites within the molecular sieve. A catalyst composition is also provided which comprises a molecular sieve having a microporous structure and a binder, wherein between 10 and 90 vol % of the microporous structure is occupied by a material, the material comprising a template or a carbonaceous residue of a template, and the catalyst composition exhibits a Davison Index of not greater than 30.
摘要翻译： 公开了分子筛热处理方法。 该方法包括提供含模板的分子筛，在有效从分子筛除去一部分模板的条件下加热分子筛，并冷却加热的分子筛，留下一定量的模板，以有效地覆盖分子内的催化位点 筛。 还提供了一种催化剂组合物，其包括具有微孔结构和粘合剂的分子筛，其中10至90体积％的微孔结构被材料占据，所述材料包含模板或模板的碳质残余物，以及 催化剂组合物的Davison指数不大于30。
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公开(公告)号：US06797852B2
公开(公告)日：2004-09-28
申请号：US10206574
申请日：2002-07-26
申请人： Marcel J. G. Janssen , Cornelius W. M. Van Oorschot , Shun C. Fung , Luc R. M. Martens , Wilfried J. Mortier , Ronald G. Searle , Machteld M. Mertens , Stephen N. Vaughn
发明人： Marcel J. G. Janssen , Cornelius W. M. Van Oorschot , Shun C. Fung , Luc R. M. Martens , Wilfried J. Mortier , Ronald G. Searle , Machteld M. Mertens , Stephen N. Vaughn
IPC分类号： C07C100
CPC分类号： B01J29/85 , B01J37/08 , B01J2229/24 , B01J2229/40 , B23K1/002 , B23K2101/06 , C07C1/20 , C07C2529/85 , Y02P30/20 , Y10S502/514 , Y10S585/906 , C07C11/02
摘要： This invention is directed to a method of making an olefin product from an oxygenate feedstock and a method of protecting catalytic activity of a silicoaluminophosphate molecular sieve. The methods comprise providing a silicoaluminophosphate molecular sieve having catalytic sites within the molecular sieve; shielding the catalytic sites to protect from loss of catalytic activity; and contacting the protected sieve in its activated state with an oxygenate feedstock under conditions effective to produce an olefin product before undesirable loss of catalytic activity. Undesirable loss in catalytic activity occurs when activated molecular sieve contacting the oxygenate feedstock has a methanol uptake index of at least 0.15.
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公开(公告)号：US06395674B1
公开(公告)日：2002-05-28
申请号：US09399675
申请日：1999-09-21
申请人： Shun C. Fung , Marcel J. G. Janssen , Stephen N. Vaughn , Machteld M. Mertens , Albert E. Schweizer , Luc R. M. Martens , Richard B. Hall , Wilfried J. Mortier , Ronald G. Searle , Yi-Gang Xiong
发明人： Shun C. Fung , Marcel J. G. Janssen , Stephen N. Vaughn , Machteld M. Mertens , Albert E. Schweizer , Luc R. M. Martens , Richard B. Hall , Wilfried J. Mortier , Ronald G. Searle , Yi-Gang Xiong
IPC分类号： B01J27182
CPC分类号： C01B39/02 , B01J29/04 , B01J29/85 , B01J37/084 , B01J2229/14 , B01J2229/24 , B01J2229/40 , B01J2229/42 , C01B37/00 , C07C1/20 , C07C2529/85 , C07C11/02
摘要： Disclosed is a method of heat treating a molecular sieve. The method comprises providing a template-containing molecular sieve, heating the molecular sieve under conditions effective to remove a portion of the template from the molecular sieve, and cooling the heated molecular sieve to leave an amount of template effective to cover catalytic sites within the molecular sieve. A catalyst composition is also provided which comprises a molecular sieve having a microporous structure and a binder, wherein between 10 and 90 vol % of the microporous structure is occupied by a material, the material comprising a template or a carbonaceous residue of a template, and the catalyst composition exhibits a Davison Index of not greater than 30.
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公开(公告)号：US07345213B2
公开(公告)日：2008-03-18
申请号：US10615753
申请日：2003-07-09
申请人： Marcel J. G. Janssen , Cornelius W. M. Van Oorschot , Shun C. Fung , Luc R. M. Martens , Wilfried J. Mortier , Ronald G. Searle , Machteld M. Mertens , Stephen N. Vaughn
发明人： Marcel J. G. Janssen , Cornelius W. M. Van Oorschot , Shun C. Fung , Luc R. M. Martens , Wilfried J. Mortier , Ronald G. Searle , Machteld M. Mertens , Stephen N. Vaughn
CPC分类号： B01J29/85 , B01J37/08 , B01J2229/24 , B01J2229/40 , B23K1/002 , B23K2101/06 , C07C1/20 , C07C2529/85 , Y02P30/20 , Y10S502/514 , Y10S585/906 , C07C11/02
摘要： This invention is directed to a method of making an olefin product from an oxygenate feedstock and a method of protecting catalytic activity of a silicoaluminophosphate molecular sieve. The methods comprise providing a silicoaluminophosphate molecular sieve having catalytic sites within the molecular sieve; shielding the catalytic sites to protect from loss of catalytic activity; and contacting the protected sieve in its activated state with an oxygenate feedstock under conditions effective to produce an olefin product before undesirable loss of catalytic activity. Undesirable loss in catalytic activity occurs when activated molecular sieve contacting the oxygenate feedstock has a methanol uptake index of at least 0.15.
摘要翻译： 本发明涉及从含氧化合物原料制备烯烃产物的方法和保护硅铝磷酸盐分子筛的催化活性的方法。 所述方法包括提供在分子筛内具有催化位点的硅铝磷酸盐分子筛; 屏蔽催化部位以防止催化活性的丧失; 并且在有效产生烯烃产物的条件下，在不期望的催化活性丧失之前，将处于其活化状态的受保护筛与含氧化合物原料接触。 当活化分子筛与含氧化合物原料接触的甲醇吸收指数至少为0.15时，催化活性就会出现不希望的损失。
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公开(公告)号：US06740790B2
公开(公告)日：2004-05-25
申请号：US10145003
申请日：2002-05-14
申请人： Keith H. Kuechler , Marcel J. G. Janssen , Stephen N. Vaughn , Shun C. Fung , Nicolas P. Coute , Jeffrey Scott Smith , James R. Lattner , Jeffrey L. White , Teng Xu , William L. Kuechler, Sr. , Machteld M. Mertens , Cornelius W. M. Van Oorschot
发明人： Keith H. Kuechler , Marcel J. G. Janssen , Stephen N. Vaughn , Shun C. Fung , Nicolas P. Coute , Jeffrey Scott Smith , James R. Lattner , Jeffrey L. White , Teng Xu , William L. Kuechler, Sr. , Machteld M. Mertens , Cornelius W. M. Van Oorschot
IPC分类号： C07C1207
CPC分类号： C10G50/00 , B01J29/85 , B01J29/90 , B01J35/0006 , B01J2229/123 , C10G3/49 , C10G3/57 , C10G3/62 , C10G2300/1022 , C10G2300/1029 , C10G2300/4018 , C10G2300/708 , C10G2400/02 , C10G2400/20 , C10G2400/22 , Y02P30/42
摘要： Disclosed is a method for making olefin product from an oxygenate-containing feedstock. In the method, a silicoaluminophosphate molecular sieve catalyst is contacted with the oxygenate-containing feedstock in a reactor at an average catalyst feedstock exposure index of at least 1.0. The method produces lower coke yield and provides an olefin product which is low in C1-C4 paraffin content. The invention is particularly effective in producing an olefin product having a very low propane content.
摘要翻译： 公开了一种从含氧化合物的原料制备烯烃产物的方法。 在该方法中，将硅铝磷酸盐分子筛催化剂在反应器中与含氧化合物的原料接触，其平均催化剂原料暴露指数为至少1.0。 该方法产生较低的焦炭产量，并提供C1-C4链烷烃含量低的烯烃产物。 本发明在生产丙烷含量非常低的烯烃产物方面特别有效。
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公开(公告)号：US06503863B2
公开(公告)日：2003-01-07
申请号：US09929949
申请日：2001-08-15
申请人： Shun C. Fung , Marcel J. G. Janssen , Stephen N. Vaughn , Machteld M. Mertens , Albert Edward Schweizer , Luc R. M. Martens , Richard B. Hall , Wilfried J. Mortier , Ronald G. Searle , Yi-Gang Xiong
发明人： Shun C. Fung , Marcel J. G. Janssen , Stephen N. Vaughn , Machteld M. Mertens , Albert Edward Schweizer , Luc R. M. Martens , Richard B. Hall , Wilfried J. Mortier , Ronald G. Searle , Yi-Gang Xiong
IPC分类号： B01J27182
CPC分类号： C01B39/02 , B01J29/04 , B01J29/85 , B01J37/084 , B01J2229/14 , B01J2229/24 , B01J2229/40 , B01J2229/42 , C01B37/00 , C07C1/20 , C07C2529/85 , C07C11/02
摘要： Disclosed is a method of heat treating a molecular sieve. The method comprises providing a template-containing molecular sieve, heating the molecular sieve under conditions effective to remove a portion of the template from the molecular sieve, and cooling the heated molecular sieve to leave an amount of template effective to cover catalytic sites within the molecular sieve. A catalyst composition is also provided which comprises a molecular sieve having a microporous structure and a binder, wherein between 10 and 90 vol % of the microporous structure is occupied by a material, the material comprising a template or a carbonaceous residue of a template, and the catalyst composition exhibits a Davison Index of not greater than 30.
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公开(公告)号：US06455748B2
公开(公告)日：2002-09-24
申请号：US09760289
申请日：2001-01-12
申请人： Marcel J. G. Janssen , Cornelius W. M. Van Oorschot , Shun C. Fung , Luc R. M. Martens , Wilfried J. Mortier , Ronald G. Searle , Machteld M. Mertens , Stephen N. Vaughn
发明人： Marcel J. G. Janssen , Cornelius W. M. Van Oorschot , Shun C. Fung , Luc R. M. Martens , Wilfried J. Mortier , Ronald G. Searle , Machteld M. Mertens , Stephen N. Vaughn
IPC分类号： C07C100
CPC分类号： B01J37/08 , B01J29/85 , B01J2229/24 , B01J2229/40 , C07C1/20 , C07C2529/85 , C10G3/49 , C10G2300/4018 , C10G2400/20 , Y02P30/42 , C07C11/02
摘要： This invention is directed to a method of making an olefin product from an oxygenate feedstock and a method of protecting catalytic activity of a silicoaluminophosphate molecular sieve. The methods comprise providing a silicoaluminophosphate molecular sieve having catalytic sites within the molecular sieve; shielding the catalytic sites to protect from loss of catalytic activity; and contacting the protected sieve in its activated state with an oxygenate feedstock under conditions effective to produce an olefin product before undesirable loss of catalytic activity. Undesirable loss in catalytic activity occurs when activated molecular sieve contacting the oxygenate feedstock has a methanol uptake index of at least 0.15.
摘要翻译： 本发明涉及从含氧化合物原料制备烯烃产物的方法和保护硅铝磷酸盐分子筛的催化活性的方法。 所述方法包括提供在分子筛内具有催化位点的硅铝磷酸盐分子筛; 屏蔽催化部位以防止催化活性的丧失; 并且在有效产生烯烃产物的条件下，在不期望的催化活性丧失之前，将处于其活化状态的受保护筛与含氧化合物原料接触。 当活化分子筛与含氧化合物原料接触的甲醇吸收指数至少为0.15时，催化活性就会出现不希望的损失。
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公开(公告)号：US06316683B1
公开(公告)日：2001-11-13
申请号：US09391770
申请日：1999-09-08
申请人： Marcel J. G. Janssen , Cornelius W. M. Van Oorschot , Shun C. Fung , Luc R. M. Martens , Wilfried J. Mortier , Ronald G. Searle , Machteld M. Mertens , Stephen N. Vaughn
发明人： Marcel J. G. Janssen , Cornelius W. M. Van Oorschot , Shun C. Fung , Luc R. M. Martens , Wilfried J. Mortier , Ronald G. Searle , Machteld M. Mertens , Stephen N. Vaughn
IPC分类号： C07C120
CPC分类号： B01J37/08 , B01J29/85 , B01J2229/24 , B01J2229/40 , C07C1/20 , C07C2529/85 , C10G3/49 , C10G2300/4018 , C10G2400/20 , Y02P30/42 , C07C11/02
摘要： This invention is directed to a method of making an olefin product from an oxygenate feedstock and a method of protecting catalytic activity of a silicoaluminophosphate molecular sieve. The methods comprise providing a silicoaluminophosphate molecular sieve having catalytic sites within the molecular sieve; shielding the catalytic sites to protect from loss of catalytic activity; and contacting the protected sieve in its activated state with an oxygenate feedstock under conditions effective to produce an olefin product before undesirable loss of catalytic activity. Undesirable loss in catalytic activity occurs when activated molecular sieve contacting the oxygenate feedstock has a methanol uptake index of at least 0.15.
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