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公开(公告)号：US4497902A
公开(公告)日：1985-02-05
申请号：US536246
申请日：1983-09-27
CPC分类号： B01J21/10 , B01D53/508 , B01J23/10 , C10G11/18
摘要： An absorbent for sulfur oxides comprising an inorganic oxide composition in association with at least one free or combined rare earth metal selected from the group consisting of lanthanum, cerium, praseodymium, samarium and dysprosium, wherein said inorganic oxide composition is selected from the group consisting of MgAl.sub.2 O.sub.4, mixtures of alumina with magnesium oxide and mixtures of magnesium oxide with MgAl.sub.2 O.sub.4. The absorbent can be circulated through a fluidized catalytic cracking process together with hydrocarbon cracking catalyst to reduce sulfur oxide emissions from the regeneration zone.
摘要翻译： 一种用于硫氧化物的吸收剂，其包含与至少一种选自镧，铈，镨，钐和镝的游离或组合的稀土金属相关的无机氧化物组合物，其中所述无机氧化物组合物选自 MgAl2O4，氧化铝与氧化镁的混合物以及氧化镁与MgAl2O4的混合物。 吸收剂可与烃裂化催化剂一起通过流化催化裂化过程循环，以减少再生区的硫氧化物排放。
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公开(公告)号：US4391734A
公开(公告)日：1983-07-05
申请号：US297275
申请日：1981-02-28
IPC分类号： B01J20/10 , C01B33/20 , C01B33/22 , C01B33/26 , C08K3/34 , C09C1/28 , C09C1/42 , C09C3/04 , D21H17/68 , C04B33/02 , C04B33/04
CPC分类号： D21H17/68 , B01J20/10 , C01B33/20 , C01B33/22 , C01B33/26 , C08K3/34 , C09C1/28 , C09C1/42 , C09C3/041 , C01P2002/72 , C01P2002/88 , C01P2004/10 , C01P2004/32 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2006/12
摘要： A method for treating a phyllosilicate mineral by grinding a slurry of particles of the mineral in an organic medium and the product formed thereby are disclosed.
摘要翻译： 公开了一种通过研磨矿物颗粒在有机介质中的浆料以及由此形成的产品来处理页硅酸盐矿物的方法。
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公开(公告)号：US4376103A
公开(公告)日：1983-03-08
申请号：US314579
申请日：1981-10-26
CPC分类号： C10G11/18 , B01D53/8609
摘要： Sulfur oxides are removed from a gas with absorbents and then are removed from the absorbents by contact with a hydrocarbon in the presence of a cracking catalyst. The absorbents comprise an exhaustively-exchanged rare-earth-form zeolite and a free form of an inorganic oxide selected from the group consisting of the oxides of aluminum, magnesium, zinc, titanium, and calcium. The sulfur oxides are removed from the absorbents as a sulfur-containing gas which comprises hydrogen sulfide.
摘要翻译： 硫氧化物从具有吸收剂的气体中除去，然后通过在裂化催化剂存在下与烃接触而从吸收剂中除去。 吸收剂包括选自由铝，镁，锌，钛和钙的氧化物组成的组的无机氧化物的自由形式的稀土交换的稀土型沸石和游离形式的无机氧化物。 硫氧化物作为包含硫化氢的含硫气体从吸收剂中除去。
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公开(公告)号：US4369130A
公开(公告)日：1983-01-18
申请号：US220275
申请日：1980-12-29
CPC分类号： B01D53/508 , B01J29/061 , B01J29/088 , C10G11/05 , B01J23/10
摘要： Sulfur oxides are removed from a gas by an absorbent comprising at least one inorganic oxide selected from the group consisting of the oxides of aluminum, magnesium, zinc, titanium, and calcium in association with at least one free or combined rare earth metal selected from the group consisting of lanthanum, cerium, praseodymium, samarium, and dysprosium, wherein the ratio by weight of inorganic oxide or oxides to rare earth metal or metals is from about 0.1 to about 30,000. Absorbed sulfur oxides are recovered as a sulfur-containing gas comprising hydrogen sulfide by contacting the spent absorbent with a hydrocarbon in the presence of a hydrocarbon cracking catalyst at a temperature from about 375.degree. to about 900.degree. C. The absorbent can be circulated through a fluidized catalytic cracking process together with the hydrocarbon cracking catalyst to reduce sulfur oxide emissions from the regeneration zone.
摘要翻译： 与含有至少一种选自铝，镁，锌，钛和钙的氧化物的至少一种无机氧化物的吸收剂一起从气体中除去硫氧化物，该至少一种无机氧化物与至少一种游离或组合的稀土金属组合， 由镧，铈，镨，钐和镝组成的组，其中无机氧化物或氧化物与稀土金属或金属的重量比为约0.1至约30,000。 通过在烃裂化催化剂存在下，在大约375°至大约900℃的温度下，使用废吸收剂与烃接触，将吸收的硫氧化物作为包含硫化氢的含硫气体回收。吸收剂可循环通过 流化催化裂化过程与烃裂化催化剂一起减少再生区的硫氧化物排放。
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公开(公告)号：US4363720A
公开(公告)日：1982-12-14
申请号：US263297
申请日：1981-05-13
CPC分类号： C10G11/02
摘要： A hydrocarbon cracking catalyst is treated with zinc to passivate contaminant metals, e.g., nickel, copper, vanadium, and iron, which are deposited on the catalyst during the catalytic cracking of hydrocarbon feedstocks.
摘要翻译： 烃裂解催化剂用锌处理以钝化在烃原料的催化裂化期间沉积在催化剂上的污染金属，例如镍，铜，钒和铁。
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公开(公告)号：US4325808A
公开(公告)日：1982-04-20
申请号：US170528
申请日：1980-07-21
申请人： Dae K. Kim , Ralph J. Bertolacini
发明人： Dae K. Kim , Ralph J. Bertolacini
IPC分类号： B01J37/04 , C10G35/095 , C10G35/06
CPC分类号： C10G35/095 , B01J37/04
摘要： A hydrocarbon conversion catalyst system comprising a mixture of a first catalyst containing a noble metal component deposed on a refractory inorganic oxide and a second catalyst containing a non-noble metal component deposed on a support containing a refractory inorganic oxide and a crystalline aluminosilicate material, and a reforming method employing such catalyst system are disclosed.
摘要翻译： 一种烃转化催化剂体系，其包含含有沉积在耐火无机氧化物上的贵金属组分的第一催化剂和含有沉积在含有耐火无机氧化物和结晶硅铝酸盐材料的载体上的非贵金属组分的第二催化剂的混合物的混合物，以及 公开了使用这种催化剂体系的重整方法。
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公开(公告)号：US4134823A
公开(公告)日：1979-01-16
申请号：US817144
申请日：1977-07-20
申请人： Ralph J. Bertolacini , Dae K. Kim
发明人： Ralph J. Bertolacini , Dae K. Kim
摘要： Disclosed is a catalyst essentially free of platinum, comprising from about 0.1 to about 2 weight percent rhenium and about 0.1 to about 2 weight percent gallium supported on a solid inorganic refractory oxide. A hydrocarbon conversion process, such as catalytic reforming, is also disclosed wherein the process contacts the above described catalyst with a hydrocarbon stream boiling in the range of about 70.degree. F. to about 500.degree. F. and hydrogen. A two-step process is also disclosed wherein a platinum catalyst is first contacted with a hydrocarbon stream to achieve a partial conversion followed by contacting the above described catalyst to achieve further conversion.
摘要翻译： 公开了基本上不含铂的催化剂，其包含负载在固体无机耐火氧化物上的约0.1至约2重量％的铼和约0.1至约2重量％的镓。 还公开了烃转化方法，例如催化重整，其中该方法与上述催化剂接触，沸程为约70°F至约500°F的烃流和氢气。 还公开了两步法，其中铂催化剂首先与烃流接触以实现部分转化，接着与上述催化剂接触以实现进一步的转化。
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8.发明授权Reforming catalyst containing a group VIII noble metal, a group VIII non-noble metal, and gallium on separate support particles 失效含有VIII族贵金属，VIII族非贵金属和镓的单独载体颗粒上的重整催化剂
公开(公告)号：US4469812A
公开(公告)日：1984-09-04
申请号：US533145
申请日：1983-09-16
CPC分类号： B01J23/896 , B01J37/04 , C10G35/09
摘要： The catalyst comprises a physical particle-form mixture of a Component A, a Component B, and a Component C, said Component A comprising at least one Group VIII noble metal, preferably platinum, deposed on a solid catalyst support material providing acidic catalytic sites, said Component B comprising a small amount of a non-noble metal of Group VIII selected from cobalt, nickel, and mixtures thereof, preferably cobalt, on a solid catalyst support material providing acidic catalytic sites, said Component C comprising a small amount of gallium deposed on a solid catalyst support material providing acidic catalytic sites, and said catalyst having been prepared by thoroughly and intimately blending finely-divided particles of said Components A, B, and C to provide a thoroughly-blended composite.The catalyst can be employed suitably in a hydrocarbon conversion process. In particular, the catalyst can be employed in a process for the reforming of a hydrocarbon stream, which process comprises contacting said stream in a reforming zone under reforming conditions and in the presence of hydrogen with said catalyst. The process can be used advantageously to reform a hydrocarbon stream that contains up to 80 ppm sulfur.
摘要翻译： 催化剂包含组分A，组分B和组分C的物理颗粒形式的混合物，所述组分A包含至少一种第八族贵金属，优选铂，其沉积在提供酸性催化位点的固体催化剂载体材料上， 所述组分B包含少量选自钴，镍及其混合物，优选钴的非贵金属的第Ⅷ族，在提供酸性催化位点的固体催化剂载体材料上，所述组分C包含少量镓， 在提供酸性催化位点的固体催化剂载体材料上，并且所述催化剂通过将所述组分A，B和C的细碎颗粒彻底和紧密地混合以提供充分混合的复合材料制备。 催化剂可以在烃转化方法中适当地使用。 特别地，催化剂可以用于烃流重整的方法中，该方法包括在重整条件下和氢气存在下将所述物流在重整区中与所述催化剂接触。 该方法可有利地用于重整含有高达80ppm硫的烃流。
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9.发明授权Hydrotreating vacuum gas oils with catalyst and added organic fluorine compound 失效加氢减压瓦斯油用催化剂加有机氟化合物
公开(公告)号：US4420388A
公开(公告)日：1983-12-13
申请号：US301754
申请日：1981-09-14
CPC分类号： C10G45/08 , C10G2400/06
摘要： The method of converting at least 20% by weight of a vacuum gas oil fraction boiling above 650.degree. F. into products having a boiling point less than about 650.degree. F., which comprises hydrotreating a vacuum gas oil with a hydrodesulfurization catalyst comprising a Group VIB and Group VIII metal wherein an organic fluorine compound is added to the vacuum gas oil during hydrotreating and the vacuum gas oil is hydrotreated under hydrogen at a temperature of at least 740.degree. F.
摘要翻译： 将沸点高于650°F的真空瓦斯油馏分的至少20重量％转化成沸点低于约650°F的产物的方法，该方法包括用加氢脱硫催化剂加氢处理减压瓦斯油，所述加氢脱硫催化剂包括： VIB和VIII族金属，其中在加氢处理期间将有机氟化合物加入到真空瓦斯油中，并且在氢气下在至少740°F的温度下对减压瓦斯油进行加氢处理。
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公开(公告)号：US4418006A
公开(公告)日：1983-11-29
申请号：US301300
申请日：1981-09-11
申请人： Dae K. Kim , Ralph J. Bertolacini
发明人： Dae K. Kim , Ralph J. Bertolacini
摘要： A hydrocarbon conversion catalyst system comprising a mixture of a first catalyst containing a noble metal component deposed on a refractory inorganic oxide and a second catalyst containing a non-noble metal component deposed on a support containing a refractory inorganic oxide and a crystalline aluminosilicate material, and a reforming method employing such catalyst system are disclosed.
摘要翻译： 一种烃转化催化剂体系，其包含含有沉积在耐火无机氧化物上的贵金属组分的第一催化剂和含有沉积在含有耐火无机氧化物和结晶硅铝酸盐材料的载体上的非贵金属组分的第二催化剂的混合物的混合物，以及 公开了使用这种催化剂体系的重整方法。
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