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公开(公告)号：EP0609971B1
公开(公告)日：1998-11-04
申请号：EP94250006.7
申请日：1994-01-18
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公开(公告)号：EP0609971A1
公开(公告)日：1994-08-10
申请号：EP94250006.7
申请日：1994-01-18
摘要： Catalytic cracking catalysts and catalyst additives which contain a Lewis acid supported on alumina. The Lewis acid is selected from te group comprising elements and compounds of Ni, Cu, Zn, Ag, Cd, In, Sn, Hg, Tl, Pb, Bi, B, Al and Ga.
摘要翻译： 催化裂化催化剂和催化剂添加剂，其含有负载在氧化铝上的路易斯酸。 路易斯酸选自含有Ni，Cu，Zn，Ag，Cd，In，Sn，Hg，Tl，Pb，Bi，B，Al和Ga的化合物的元素组。
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公开(公告)号：EP0208868B1
公开(公告)日：1990-02-07
申请号：EP86106616.5
申请日：1986-05-15
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4.发明公开Compositions for use in catalytic cracking to make reduced sulfur content gasoline 失效催化裂化组合物，以产生汽油具有降低的硫含量
公开(公告)号：EP0798362A3
公开(公告)日：1998-04-01
申请号：EP97250050.8
申请日：1997-03-03
发明人： Ziebarth, Michael S. , Amiridis, Michael A. , Harding, Robert H. , Wormsbecher, Richard Franklin
IPC分类号： C10G11/05
CPC分类号： C10G11/05
摘要： Compositions which contain a titania component have been found which provide reduction of sulfur levels in the gasoline resulting from FCC processes (and other cracking processes conducted in the absence of added hydrogen) without the need for feedstock pretreatments nor added hydrogen. The compositions preferably also contain an alumina supported Lewis acid component. These compositions are preferably used as particles in admixture with catalytic cracking catalyst particles in the circulating catalyst inventory.
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5.发明公开Compositions for use in catalytic cracking to make reduced sulfur content gasoline 失效Zusammensetzungenfürkatalytisches Kracken zur Erzeugung von Benzin mit verringerter Schwefelgehalt
公开(公告)号：EP0798362A2
公开(公告)日：1997-10-01
申请号：EP97250050.8
申请日：1997-03-03
发明人： Ziebarth, Michael S. , Amiridis, Michael A. , Harding, Robert H. , Wormsbecher, Richard Franklin
IPC分类号： C10G11/05
CPC分类号： C10G11/05
摘要： Compositions which contain a titania component have been found which provide reduction of sulfur levels in the gasoline resulting from FCC processes (and other cracking processes conducted in the absence of added hydrogen) without the need for feedstock pretreatments nor added hydrogen. The compositions preferably also contain an alumina supported Lewis acid component. These compositions are preferably used as particles in admixture with catalytic cracking catalyst particles in the circulating catalyst inventory.
摘要翻译： 已经发现含有二氧化钛组分的组合物，其不需要原料预处理，也不需要加氢，可以提供由FCC方法（以及在不加氢气的情况下进行的其它裂解过程）导致的汽油中硫含量的降低。 组合物优选还含有负载氧化铝的路易斯酸组分。 这些组合物优选在循环催化剂库存中作为与催化裂化催化剂颗粒混合的颗粒使用。
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公开(公告)号：EP0208868A1
公开(公告)日：1987-01-21
申请号：EP86106616.5
申请日：1986-05-15
摘要： Catalytic cracking catalysts which contain a basic alkaline earth metal component in amounts greater than 5 percent by weight (expressed as the oxides) are used to crack hydrocarbon feedstocks that contain substantial quantities of metals such as vanadium, nickel, copper and iron. In a particularly preferred embodiment natural or synthetic particulate magnesium oxide (MgO) containing composites such as a formed particulate coprecipitated magnesia-silica cogel (MgO.SiO₂) having a substantial intra-particle pore volume in pores ranging from about 20-10,000 A° in diameter and an average pore diameter greater than about 400 A° in the 20-10,000 A° diameter range is mixed with a zeolite containing fluid cracking catalyst (FCC) either as an integral component of the catalyst particle or as a separate additive.
摘要翻译： 使用含有大于5重量％的碱性碱土金属组分（表示为氧化物）的催化裂化催化剂用于裂解含有大量金属如钒，镍，铜和铁的烃原料。 在特别优选的实施方案中，包含复合材料的天然或合成颗粒状氧化镁（MgO），例如形成颗粒的共沉淀的氧化镁 - 硅石共聚物（MgO.SiO 2），其孔隙范围为约20-10,000A° 直径和在20-10,000A°范围内大于约400A°的平均孔径与含沸石的流体裂解催化剂（FCC）作为催化剂颗粒的整体组分或作为单独的添加剂混合。
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公开(公告)号：EP1373439B1
公开(公告)日：2007-07-25
申请号：EP02724988.7
申请日：2002-02-13
摘要： A membrane process for the removal of sulfur species from a naphtha feed, in particular, a FCC light cat naphtha, without a substantial loss of olefin yield is disclosed. The process involves contacting a naphtha feed stream with a membrane having sufficient flux and selectivity to separate a sulfur deficient retentate fraction from a sulfur enriched permeate fraction, preferably, under pervaporation conditions. Sulfur deficient retentate fractions are useful directly into the gasoline pool. Sulfur-enriched permeate fractions are rich in sulfur containing aromatic and nonaromatic hydrocarbons and are further treated with conventional sulfur removal technologies, e.g. hydrotreating, to reduce sulfur content. The process of the invention provides high quality naphtha products having a reduced sulfur content and a high content of olefin compounds.
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8.发明授权Compositions for use in catalytic cracking to make reduced sulfur content gasoline 失效催化裂化组合物，以产生汽油具有降低的硫含量
公开(公告)号：EP0798362B1
公开(公告)日：2003-05-14
申请号：EP97250050.8
申请日：1997-03-03
发明人： Ziebarth, Michael S. , Amiridis, Michael A. , Harding, Robert H. , Wormsbecher, Richard Franklin
IPC分类号： C10G11/05
CPC分类号： C10G11/05
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公开(公告)号：EP1373439A2
公开(公告)日：2004-01-02
申请号：EP02724988.7
申请日：2002-02-13
摘要： A membrane process for the removal of sulfur species from a naphtha feed, in particular, a FCC light cat naphtha, without a substantial loss of olefin yield is disclosed. The process involves contacting a naphtha feed stream with a membrane having sufficient flux and selectivity to separate a sulfur deficient retentate fraction from a sulfur enriched permeate fraction, preferably, under pervaporation conditions. Sulfur deficient retentate fractions are useful directly into the gasoline pool. Sulfur-enriched permeate fractions are rich in sulfur containing aromatic and nonaromatic hydrocarbons and are further treated with conventional sulfur removal technologies, e.g. hydrotreating, to reduce sulfur content. The process of the invention provides high quality naphtha products having a reduced sulfur content and a high content of olefin compounds.
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10.发明授权Inorganic supports for bacterie and microorganisms useful in the biotreatment of aqueous waste streams 失效用于微生物和细菌在含水的废物流的生物处理有用的无机载体
公开(公告)号：EP0603990B1
公开(公告)日：1999-11-10
申请号：EP93250352.7
申请日：1993-12-20
CPC分类号： C02F3/10 , B01J35/1038 , B01J35/1042 , B01J35/108 , B01J37/0018 , Y02W10/15
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