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公开(公告)号：US5370788A
公开(公告)日：1994-12-06
申请号：US992669
申请日：1992-12-18
CPC分类号： B01J23/85 , B01J35/1019 , B01J35/1038 , B01J35/1066 , B01J35/108 , C10G2400/10
摘要： Charge waxy hydrocarbon is converted to lube oil base stock by hydrotreating in the presence of catalyst characterized by its ability to convert a waxy hydrocarbon distillate of high pour point to a hydrocarbon product of reduced pour point and high viscosity index, suitable for use as a lube oil base stock, which comprises a support containing about 2-50 w % silica and 50-98 w % alumina, bearing 2-10 w % of a non-noble Group VIII metal, as metal, metal oxide, or metal sulfide, about 8-20 w % of a Group VI-B metal, as metal, metal oxide, or metal sulfide, less than 0.5% halogen; and 0-2 w % of phosphorus, the atom ratio of Group VIII metal to Group VI-B metal being about 0.3-2:1, said catalyst being characterized by a micropore mode of about 60-130 .ANG. diameter, a Total Surface Area of about 150-300 m.sup.2 /g, a Total Pore Volume of about 0.45-0.9 cc/g and a Pore Volume of pores with pore diameter >500 .ANG. of about 0.02-0.25 cc/g.
摘要翻译： 通过在催化剂存在下加氢处理将蜡状碳氢化合物转化为润滑油基础油，其特征在于其将高倾点的蜡质烃馏分转化成具有降低倾点和高粘度指数的烃产物的能力，适合用作润滑剂 油基原料，其包含含有约2-50重量％二氧化硅和50-98重量％氧化铝的载体，其含有2-10重量％的非贵金属Ⅷ族金属作为金属，金属氧化物或金属硫化物，约 8-20重量％的VI-B族金属，金属，金属氧化物或金属硫化物，小于0.5％的卤素; 和0-2w％的磷，第Ⅷ族金属与Ⅵ-B族金属的原子比为约0.3-2:1，所述催化剂的特征在于微孔模式为约60-130直径，总表面积 约150-300m 2 / g，总孔体积为约0.45-0.9cc / g，孔径>500的孔的孔体积为约0.02-0.25cc / g。
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2.发明授权Mild hydrocracking of heavy hydrocarbon feedstocks employing lithia promoted catalysts 失效使用锂离子促进催化剂的重质烃原料的轻度加氢裂化
公开(公告)号：US5436215A
公开(公告)日：1995-07-25
申请号：US161843
申请日：1993-12-06
CPC分类号： B01J27/19 , B01J35/1019 , B01J35/1042 , B01J35/1061 , B01J35/108 , C10G47/12
摘要： A mild hydrocracking process for the hydrodemetallation (HDM), hydrodesulfurization (HDS) and hydroconversion (HC) of hydrocarbon feedstocks such as residuum feedstocks which provides increased conversion and increased yields of middle distillates is disclosed. The process utilizes a catalyst comprising about 1.0 to about 6.0 wt. % of an oxide of a Group VIII metal, about 12.0 to about 25.0 wt. % of an oxide of molybdenum and 0 to about 5.0 wt. % of an oxide of phosphorus supported on a porous alumina support containing about 0.1 to about 10.0 wt. % of lithium oxide.
摘要翻译： 公开了一种用于加氢脱金属（HDM），加氢脱硫（HDS）和加氢转化（HC）的碳氢化合物原料如残渣原料的温和加氢裂化方法，其提供了提高转化率和提高中间馏分产率。 该方法使用包含约1.0至约6.0重量％ ％的VIII族金属的氧化物，约12.0至约25.0wt。 钼的氧化物的％和0至约5.0重量％ 负载在含有约0.1至约10.0重量％的多孔氧化铝载体上的磷氧化物的％ ％的氧化锂。
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公开(公告)号：US5332490A
公开(公告)日：1994-07-26
申请号：US952037
申请日：1992-09-28
CPC分类号： C10G45/64 , C10G2400/10
摘要： A process for hydrodewaxing a hydrocarbon feedstock boiling above about 350.degree. F. by contacting the feedstock and hydrogen at a hydrogen pressure of from about 300 to about 2000 psig at a temperature of 400.degree. to 900.degree. F. and at a space velocity of about 0.1 to about 10.0 LHSV with a catalyst comprising about 0.1 to about 23 wt. % of an oxide of a Group VIII metal, such as nickel, or an oxide of a Group VIB metal, such as molybdenum; supported on a porous alumina support containing about 50 to about 85 wt. % of a crystalline alumino-silicate zeolite of the ZSM-5 type based on the weight of the support. The catalyst is further characterized by having greater than 60% of the pore volume between 45-600 Angstroms in the 70-200 Angstrom range. The process is especially useful for dewaxing lubricating oil basestocks.
摘要翻译： 通过使原料和氢气在约300至约2000psig的氢气压力下在400-900°F的温度和大约的空间速度下接触原料和氢气，将沸点高于约350°F的烃原料加氢脱蜡的方法。 0.1至约10.0LHSV，催化剂包含约0.1至约23重量％ ％的Ⅷ族金属的氧化物，例如镍，或ⅥB族金属的氧化物如钼; 负载在含有约50至约85重量％的多孔氧化铝载体上。 ％的基于载体重量的ZSM-5型结晶铝硅酸盐沸石。 该催化剂的特征还在于在70-200埃范围内具有大于60％的孔体积在45-600埃之间。 该方法对于脱蜡润滑油基础油料特别有用。
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公开(公告)号：US5391286A
公开(公告)日：1995-02-21
申请号：US145274
申请日：1993-11-03
CPC分类号： C10G45/64 , B01J29/46 , B01J2229/26 , B01J2229/42
摘要： A process for catalytic hydrodewaxing hydrocarbon feedstocks is disclosed. The catalyst comprises a surface-modified crystalline aluminosilicate zeolite, such as ZSM-5 type zeolite in a matrix or binder, such as alumina, having a specified metals content. The process is especially useful for dewaxing lubricating oil basestocks.
摘要翻译： 公开了一种催化加氢脱蜡烃原料的方法。 该催化剂包括表面改性的结晶硅铝酸盐沸石，例如基体中的ZSM-5型沸石或具有特定金属含量的粘结剂如氧化铝。 该方法对于脱蜡润滑油基础油料特别有用。
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5.发明授权Mild hydrocracking of heavy hydrocarbon feedstocks employing lithia promoted catalysts 失效使用锂离子促进催化剂的重质烃原料的轻度加氢裂化
公开(公告)号：US5322616A
公开(公告)日：1994-06-21
申请号：US860796
申请日：1992-03-30
CPC分类号： C10G47/12 , B01J27/19 , B01J35/0073 , B01J35/1019 , B01J35/1042 , B01J35/108
摘要： A mild hydrocracking process for the hydrodemetallation (HDM), hydrodesulfurization (HDS) and hydroconversion (HC) of hydrocarbon feedstocks such as residuum feedstocks which provides increased conversion and increased yields of middle distillates is disclosed. The process utilizes a catalyst comprising about 1.0 to about 6.0 wt. % of an oxide of a Group VIII metal, about 12.0 to about 25.0 wt. % of an oxide of molybdenum and about 0 to about 5.0 wt. % of an oxide of phosphorus supported on a porous alumina support containing about 0.1 to about 10.0 wt. % of lithium oxide.
摘要翻译： 公开了一种用于加氢脱金属（HDM），加氢脱硫（HDS）和加氢转化（HC）的碳氢化合物原料如残渣原料的温和加氢裂化方法，其提供了提高转化率和提高中间馏分产率。 该方法使用包含约1.0至约6.0重量％ ％的VIII族金属的氧化物，约12.0至约25.0wt。 钼的氧化物的％和约0至约5.0重量％ 负载在含有约0.1至约10.0重量％的多孔氧化铝载体上的磷氧化物的％ ％的氧化锂。
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公开(公告)号：US4101560A
公开(公告)日：1978-07-18
申请号：US760779
申请日：1977-01-19
IPC分类号： B01J23/00 , B01J23/30 , B01J37/00 , C07D301/19 , C07D301/20
CPC分类号： C07D301/19 , B01J23/00 , B01J23/30 , B01J37/0009
摘要： Disclosed is a shaped catalyst composed of finely divided particles of binary or ternary boride compounds having the general formula M.sub.x B.sub.y or M.sub.x B.sub.y R.sub.2 wherein x is an integer from 1-5; y is an integer from 1-2; z is an integer from 1-4; B is boron; M is an element selected from the groups II-A, III-B, IV-B, V-B, VI-B, VII-B, VIII, III-A, IV-A, and V-A of the Periodic Table, the rare earths, and the actinides; R is an element different from M selected from the same group of elements in the Periodic Table as M; the particles being bonded by 1 to 10% by weight of finely divided particles of preoxidized aluminum, zinc, or magnesium. The preferred catalyst materials are those boron-containing substances which are substantially insoluble in the reaction mixture containing the organic hydroperoxides olefins and products and which are bonded by heat treated aluminum particles having an oxide coating constituting from 5 to 10 percent of the particles.Also disclosed is a method for the liquid phase epoxidation of an olefinic compound with an organic hydroperoxide at temperatures of about 90 to 130.degree. C at a pressure sufficient to maintain the mixture substantially in liquid phase in the presence of a catalytically effective amount of the novel catalyst material.
摘要翻译： 公开了一种成形催化剂，其由具有通式M x B y或M x B y R 2的二元或三元硼化物的细碎颗粒组成，其中x为1-5的整数; y是1-2的整数; z是1-4的整数; B是硼; M是选自元素周期表II-A，III-B，IV-B，VB，VI-B，VII-B，VIII，III-A，IV-A和VA中的元素，稀土 ，和锕系元素; R是与M相同的元素周期表中选择的不同于M的元素; 颗粒通过预氧化的铝，锌或镁的细碎颗粒1-10％重量的比例粘合。 优选的催化剂材料是在含有有机氢过氧化物烯烃和产物的反应混合物中基本上不溶的含硼物质，它们通过具有构成颗粒的5-10％的氧化物涂层的热处理的铝颗粒结合。
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公开(公告)号：US3933623A
公开(公告)日：1976-01-20
申请号：US495968
申请日：1974-08-09
摘要： The deactivation rate of a catalyst used for the high temperature, high space velocity desulfurization of heavy oils is reduced by the incorporation in the catalyst of a small amount of a noble metal.
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公开(公告)号：US4388178A
公开(公告)日：1983-06-14
申请号：US334413
申请日：1981-12-24
CPC分类号： C10G11/05 , B01J27/12 , B01J29/084 , B01J29/126
摘要： An improved process for fluid catalytic cracking or hydrocarbons employing a Y zeolite in a silica-alumina matrix and containing from about 0.1 to about 5 weight percent fluorine. The catalyst is prepared by contacting a Y zeolite in a silica-alumina matrix with an aqueous solution of a fluorine compound, preferably an aqueous solution of hydrogen fluoride, for a period of 16 to 24 hours, followed by drying and calcining the resultant fluorided cracking catalyst. The process of cracking hydrocarbons with these catalysts produces improved yields of motor fuel fractions of improved octane number as compared with processes employing unfluorided cracking catalysts.
摘要翻译： 用于流化催化裂化的改进方法或在二氧化硅 - 氧化铝基质中使用Y沸石并含有约0.1至约5重量％氟的烃。 该催化剂是通过使二氧化硅 - 氧化铝基体中的Y沸石与氟化合物的水溶液，优选氟化氢水溶液接触16至24小时来制备的，然后干燥并煅烧所得到的氟化裂化 催化剂。 与使用非氟化裂化催化剂的方法相比，使用这些催化剂裂化烃的方法产生了提高的辛烷值的马达燃料馏分的产率提高。
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公开(公告)号：US4255251A
公开(公告)日：1981-03-10
申请号：US61733
申请日：1979-07-30
申请人： Joseph A. Durkin
发明人： Joseph A. Durkin
CPC分类号： C10G47/20 , B01J29/166 , C10G47/12
摘要： A hydrocracking process for the conversion of heavy hydrocarbon oils and a catalyst therefore which comprises a hydrogenating component and a cracking component including a modified crystalline zeolite and at least one amorphous inorganic oxide support material. The process includes a method of treatment of the catalyst for mildly promoting the activity of fresh catalyst or partially restoring the activity of spent catalyst.
摘要翻译： 用于转化重质烃油和催化剂的加氢裂化方法，其包括氢化组分和包含改性结晶沸石和至少一种无定形无机氧化物载体材料的裂化组分。 该方法包括处理催化剂以轻度促进新鲜催化剂活性或部分还原废催化剂活性的方法。
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公开(公告)号：US4033901A
公开(公告)日：1977-07-05
申请号：US656048
申请日：1976-02-06
IPC分类号： B01J23/00 , B01J23/30 , B01J37/00 , C07D301/19 , B01J21/02 , B01J23/16 , C04B35/00 , C04B35/58
CPC分类号： C07D301/19 , B01J23/00 , B01J23/30 , B01J37/0009
摘要： Disclosed is a shaped catalyst composed of finely divided particles of binary or ternary boride compounds having the general formula M.sub.x B.sub.y or M.sub.x B.sub.y R.sub.2 wherein x is an integer from 1-5; y is an integer from 1-2; z is an integer from 1-4; B is boron; M is an element selected from the groups II-A, III-B, IV-B, V-B, VI-B, VII-B, VIII, III-A, IV-A, and V-A of the Periodic Table, the rare earths, and the actinides; R is an element different from M selected from the same group of elements in the Periodic Table as M; the particles being bonded by 1 to 10% by weight of finely divided particles of preoxidized aluminum, zinc, or magnesium. The preferred catalyst materials are those boron-containing substances which are substantially insoluble in the reaction mixture containing the organic hydroperoxides olefins and products and which are bonded by heat treated aluminum particles having an oxide coating constituting from 5 to 10 percent of the particles.Also disclosed is a method for the liquid phase epoxidation of an olefinic compound with an organic hydroperoxide at temperatures of about 90.degree. to 130.degree. C at a pressure sufficient to maintain the mixture substantially in liquid phase in the presence of a catalytically effective amount of the novel catalyst material.
摘要翻译： 公开了一种成形催化剂，其由具有通式M x B y或M x B y R 2的二元或三元硼化物的细碎颗粒组成，其中x为1-5的整数; y是1-2的整数; z是1-4的整数; B是硼; M是选自元素周期表II-A，III-B，IV-B，VB，VI-B，VII-B，VIII，III-A，IV-A和VA中的元素，稀土 ，和锕系元素; R是与M相同的元素周期表中选择的不同于M的元素; 颗粒通过预氧化的铝，锌或镁的细碎颗粒1-10％重量的比例粘合。 优选的催化剂材料是在含有有机氢过氧化物烯烃和产物的反应混合物中基本上不溶的含硼物质，它们通过具有构成颗粒的5-10％的氧化物涂层的热处理的铝颗粒结合。
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