-
公开(公告)号：US4295996A
公开(公告)日：1981-10-20
申请号：US93698
申请日：1979-11-13
CPC分类号： B01J23/745 , B01J37/0215 , B01J37/086 , B01J37/16
摘要： A catalyst is provided which comprises a composition comprising a catalytic metal component, carbon and hydrogen deposited on a low surface area aluminum alloy powder support prepared by atomizing the metal alloy. Hydrocarbon treating and conversion processes utilizing the catalyst are also provided. The catalyst is particularly suitable for slurry processes.
摘要翻译： 提供了一种催化剂，其包含一种组合物，其包含沉积在通过雾化金属合金制备的低表面积铝合金粉末载体上的催化金属成分，碳和氢。 还提供了利用催化剂的烃处理和转化方法。 催化剂特别适用于淤浆方法。
-
公开(公告)号：US4192735A
公开(公告)日：1980-03-11
申请号：US955797
申请日：1978-10-30
摘要： A catalytic hydrocracking process for a hydrocarbonaceous oil is effected by dispersing a thermally decomposable metal compound in the oil, heating the compound in the presence of a hydrogen-containing gas to form a solid, non-colloidal catalyst within the oil and reacting the oil containing the catalyst with hydrogen. Preferred thermally decomposable compound are molybdenum compounds.
摘要翻译： 烃油的催化加氢裂化方法是通过将可热分解的金属化合物分散在油中，在含氢气体存在下加热该化合物，在油中形成固体的非胶体催化剂，并使含有 催化剂用氢气。 优选的可热分解化合物是钼化合物。
-
公开(公告)号：US4149959A
公开(公告)日：1979-04-17
申请号：US866290
申请日：1978-01-03
CPC分类号： C10G1/00 , C10G1/006 , Y10S208/951
摘要： A coal liquefaction chargestock is first treated with a gaseous mixture comprising at least 5 mole percent hydrogen sulfide at a temperature varying from about 343.degree. C. to about 449.degree. C. for at least 8 minutes and thereafter subjected to coal liquefaction conditions.
摘要翻译： 首先用包含至少5摩尔％硫化氢的气体混合物在约343℃至约449℃的温度下处理煤液化装料至少8分钟，然后进行煤液化条件。
-
公开(公告)号：US5053376A
公开(公告)日：1991-10-01
申请号：US532720
申请日：1990-06-04
IPC分类号： B01J27/051 , B01J37/20 , C10G47/12
CPC分类号： C10G47/12 , B01J27/051 , B01J37/20
摘要： A method for preparing a sulfided molybdenum catalyst concentrate which method comprises: (a) forming a precursor catalyst concentrate by mixing together: (i) a hydrocarbonaceous oil comprising constituents boiling above about 1050.degree. F.; (ii) a metal compound, said metal being selected from the group consisting of Groups II, III, IV, V, VIB, VIIB, and VIII of the Periodic Table of the Elements, in an amount to provide from about 0.2 to 2 wt. % metal, based on said hydrocarbonaceous oil; and (iii) elemental sulfur in an amount such that the atomic ratio of sulfur to metal is from about 1/1 to 8/1; and (b) heating the mixture to an effective temperature to produce a catalyst concentrate.
摘要翻译： 一种制备硫化钼催化剂浓缩物的方法，该方法包括：（a）通过混合在一起形成前体催化剂浓缩物：（i）包含沸点高于约1050°F的组分的含烃油; （ii）金属化合物，所述金属选自元素周期表的第II，III，IV，V，VIB，VIIB和VIII族，其量为约0.2至2wt 。 基于所述烃油的％金属; 和（iii）元素硫，其量使得硫与金属的原子比为约1/1至8/1; 和（b）将混合物加热到有效温度以产生催化剂浓缩物。
-
公开(公告)号：US4765882A
公开(公告)日：1988-08-23
申请号：US857358
申请日：1986-04-30
摘要： A slurry catalytic hydroconversion process comprising at least two hydroconversion zones is provided in which the heavy hydrocarbonaceous fresh oil feed is added to more than one hydroconversion zone. Additional portions of catalysts or catalyst precursors are also added to the first hydroconversion zone and to additional hydroconversion zones.
摘要翻译： 提供了包含至少两个加氢转化区的淤浆催化加氢转化方法，其中将重质烃类新鲜油进料加入多于一个加氢转化区。 催化剂或催化剂前体的另外部分也加入到第一加氢转化区和另外的加氢转化区。
-
公开(公告)号：US4637871A
公开(公告)日：1987-01-20
申请号：US785994
申请日：1985-10-10
CPC分类号： C10G47/26
摘要： Slurry hydroconversion processes utilizing an aqueous solution of phosphomolybdic acid as catalyst precursor, which is subsequently converted to a solid molybdenum-containing catalyst, are improved when the catalyst precursor aqueous solution comprises a specified concentration of molybdenum derived from the phosphomolybdic acid. The improved hydroconversion processes and the improved method of preparing the catalyst are provided.
摘要翻译： 当催化剂前体水溶液包含来自磷钼酸的规定浓度的钼时，利用磷钼酸水溶液作为催化剂前体的随后转化成固体含钼催化剂的浆料加氢转化方法得到改善。 提供了改进的加氢转化方法和改进的制备催化剂的方法。
-
公开(公告)号：US4569752A
公开(公告)日：1986-02-11
申请号：US676864
申请日：1984-11-30
CPC分类号： C10G69/06
摘要： A carbonaceous feed, such as a heavy hydrocarbonaceous oil or coal, and mixtures thereof, is upgraded by a combination coking and catalytic slurry hydroconversion process in which a catalyst precursor is added to the feed of the hydroconversion zone as a catalyst precursor concentrate prepared from a virgin hydrocarbonaceous oil and a thermally decomposable or oil dispersible metal compound.
摘要翻译： 通过组合焦化和催化浆料加氢转化方法提高碳质原料如重烃类油或煤及其混合物，其中将催化剂前体加入到加氢转化区的进料中，作为催化剂前体浓缩物，其由 原始含烃油和可热分解或油分散的金属化合物。
-
公开(公告)号：US4548700A
公开(公告)日：1985-10-22
申请号：US561475
申请日：1983-12-14
摘要： A slurry hydroconversion process is provided in which a carbonaceous chargestock such as a hydrocarbonaceous oil or coal comprising a catalyst containing vanadium or molybdenum or mixtures thereof, is converted to a hydroconverted oil product. A heavy oil portion comprising metal-containing solids is separated from the oil product and partially gasified to produce a carbon-free metal-containing ash which is extracted with oxalic acid. The resulting metal-containing oxalic acid extract is recycled to the hydroconversion zone as catalyst precursor.
摘要翻译： 提供了一种浆料加氢转化方法，其中将包含含有钒或钼或其混合物的催化剂的含碳物质如含烃油或煤转化为加氢转化的油产物。 将包含含金属固体的重油部分与油产物分离并部分气化以产生用草酸萃取的无碳金属灰。 所得含金属的草酸提取物作为催化剂前体再循环至加氢转化区。
-
公开(公告)号：US4348270A
公开(公告)日：1982-09-07
申请号：US246448
申请日：1981-03-23
IPC分类号： B01J23/745 , B01J27/04 , B01J37/02 , B01J37/08 , B01J37/16 , C10G1/08 , C10G49/12 , C10G1/06 , C10G11/02 , C10G45/04 , C10G47/12
CPC分类号： B01J27/04 , B01J23/745 , B01J37/0215 , B01J37/086 , B01J37/16 , C10G1/086 , C10G49/12
摘要： A catalyst is provided which comprises a composition comprising a catalytic metal component, carbon and hydrogen deposited on a low surface area aluminum alloy powder support prepared by atomizing the metal alloy. Hydrocarbon treating and conversion processes utilizing the catalyst are also provided. The catalyst is particularly suitable for slurry processes.
摘要翻译： 提供了一种催化剂，其包含一种组合物，其包含沉积在通过雾化金属合金制备的低表面积铝合金粉末载体上的催化金属成分，碳和氢。 还提供了利用催化剂的烃处理和转化方法。 催化剂特别适用于淤浆方法。
-
公开(公告)号：US4295995A
公开(公告)日：1981-10-20
申请号：US90415
申请日：1979-11-01
IPC分类号： B01J37/08 , C10G11/02 , C10G35/06 , C10G49/02 , B01J23/84 , B01J23/85 , B01J27/04 , B01J31/12
CPC分类号： B01J37/086 , B01J37/08 , C10G11/02 , C10G35/06 , C10G49/02
摘要： A catalyst comprising a composition comprising a catalytic metal component, carbon and hydrogen deposited on a low surface area metal or metal alloy support is provided. Hydrocarbon treating and conversion processes utilizing the catalyst are also provided. The catalyst is particularly suitable for slurry processes.
摘要翻译： 提供了一种包含沉积在低表面积金属或金属合金载体上的催化金属成分，碳和氢的组合物的催化剂。 还提供了利用催化剂的烃处理和转化方法。 催化剂特别适用于淤浆方法。
-
-
-
-
-
-
-
-
-
搜索结果
54 条记录 (耗时 0.022 秒)
