公开(公告)号：US4578182A

公开(公告)日：1986-03-25

申请号：US762276

申请日：1985-08-05

Applicant: Roby Bearden, Jr. ,  Clyde L. Aldridge

Inventor： Roby Bearden, Jr. ,  Clyde L. Aldridge

IPC: B01J23/26 ,  C10G1/08 ,  C10G47/06 ,  C10G47/26 ,  B01J27/047

CPC classification number: C10G47/06 ,  B01J23/26 ,  C10G1/086 ,  C10G47/26

Abstract: A catalyst is prepared by heating the reaction product of CrO.sub.3 and tert-butyl alcohol as catalyst precursor in a hydrocarbon medium in the presence of hydrogen sulfide to convert the catalyst precursor to a solid chromium-containing catalyst. Hydroconversion processes utilizing the catalyst to convert oil, coal, and mixtures thereof are also provided.

公开(公告)号：US4424110A

公开(公告)日：1984-01-03

申请号：US345340

申请日：1982-02-03

Applicant: Roby Bearden, Jr. ,  William C. Baird, Jr. ,  Clyde L. Aldridge

Inventor： Roby Bearden, Jr. ,  William C. Baird, Jr. ,  Clyde L. Aldridge

IPC: C10G1/08 ,  C10G47/00 ,  C10G47/02

CPC classification number: C10G1/086 ,  C10G1/083 ,  C10G2300/107

Abstract: Carbonaceous feeds such as hydrocarbonaceous oils and coal are hydroconverted in the presence of a combination of a hydrogen halide and a metal-containing catalyst produced in situ in the feed. The hydrogen halide is present in an amount to provide from about 0.1 to 20 moles of hydrogen halide per atom of the metal constituent of the catalyst to increase the activity of the catalyst.

Abstract translation: 碳氢化合物如碳氢化合物油和煤炭在原料在原料中生产的卤化氢和含金属催化剂的组合存在下进行加氢转化。 卤化氢的存在量为每原子催化剂金属组分约0.1至20摩尔卤化氢以增加催化剂的活性。

公开(公告)号：US4196072A

公开(公告)日：1980-04-01

申请号：US909200

申请日：1978-05-23

Applicant: Clyde L. Aldridge ,  Roby Bearden, Jr.

Inventor： Clyde L. Aldridge ,  Roby Bearden, Jr.

IPC: B01J27/188 ,  C10G1/08 ,  C10G47/06 ,  C10G47/26 ,  C10G1/06 ,  C10G13/02

CPC classification number: C10G47/06 ,  B01J27/188 ,  C10G1/086 ,  C10G47/26

Abstract: In the hydroconversion of carbonaceous materials such as hydrocarbonaceous oils and coal or mixtures thereof, in which inorganic poly acids comprising molybdenum or tungsten or salts thereof are used as catalyst precursors which are converted to catalysts, the use of a combination of phosphoric acid and said poly acids or salts thereof as catalyst precursor wherein the amount of phosphoric acid is such as to provide from about 0.5 to about 3.5 atoms of phosphorus per atom of molybdenum or tungsten results in a catalyst having improved activity.

Abstract translation: 在含碳材料和煤或其混合物的碳质材料的加氢转化中，其中使用包含钼或钨的无机多元酸或其盐作为转化为催化剂的催化剂前体，使用磷酸和所述聚 酸或其盐作为催化剂前体，其中磷酸的量为每原子钼或钨提供约0.5至约3.5原子的磷，导致催化剂具有改善的活性。

公开(公告)号：US5338717A

公开(公告)日：1994-08-16

申请号：US141839

申请日：1993-10-22

Applicant: Clyde L. Aldridge ,  Kenneth L. Riley

Inventor： Clyde L. Aldridge ,  Kenneth L. Riley

IPC: B01J23/85 ,  B01J27/188 ,  C10G45/08 ,  B01J37/02 ,  B01J27/19 ,  B01J37/16 ,  B01J37/20

CPC classification number: C10G45/08 ,  B01J23/85 ,  B01J27/188

Abstract: The present invention relates to the preparation of catalysts for heteroatom removal, particularly sulfur, from petroleum and synthetic fuel feedstocks. The catalyst is comprised of at least one Group VIII metal, and at least one Group VI metal, on a refractory support. The catalyst is prepared by: impregnating an inorganic oxide support material with a Group VI heteropolyacid; treating said impregnated support with an aqueous solution of a reducing agent which is capable of at least partially reducing the Group VI metal of the heteropolyacid; drying said treated support at a temperature from about 20.degree. C. to about 200.degree. C. at about atmospheric pressure; impregnating the treated support with a Group VIII metal salt of an acid having an acidity less than that of the Group VI heteropolyacid; drying said impregnated treated support at a temperature from about 20.degree. C. to about 200.degree. C. at about atmospheric pressure; and sulfiding said impregnated support, thereby forming the catalysts.

Abstract translation: 本发明涉及从石油和合成燃料原料制备用于杂原子去除的催化剂，特别是硫。 催化剂由至少一种第Ⅷ族金属和至少一种第Ⅵ族金属组成，在耐火载体上。 催化剂的制备方法是：用VI族杂多酸浸渍无机氧化物载体材料; 用能够至少部分还原杂多酸的第VI族金属的还原剂的水溶液处理所述浸渍的载体; 在约大气压下在约20℃至约200℃的温度下干燥所述经处理的载体; 用酸度小于第VI族杂多酸的酸的第VIII族金属盐浸渍经处理的载体; 在约大气压下在约20℃至约200℃的温度下干燥所述浸渍的处理过的载体; 并硫化所述浸渍的载体，从而形成催化剂。

公开(公告)号：US5053376A

公开(公告)日：1991-10-01

申请号：US532720

申请日：1990-06-04

Applicant: Roby Bearden, Jr. ,  Clyde L. Aldridge

Inventor： Roby Bearden, Jr. ,  Clyde L. Aldridge

IPC: B01J27/051 ,  B01J37/20 ,  C10G47/12

CPC classification number: C10G47/12 ,  B01J27/051 ,  B01J37/20

Abstract: 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.

Abstract translation: 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

Applicant: Clyde L. Aldridge ,  William E. Lewis ,  Roby Bearden, Jr. ,  Francis X. Mayer

Inventor： Clyde L. Aldridge ,  William E. Lewis ,  Roby Bearden, Jr. ,  Francis X. Mayer

IPC: C10G49/12 ,  C10G65/10

CPC classification number: C10G49/12 ,  C10G65/10

Abstract: 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.

Abstract translation: 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

Applicant: Roby Bearden, Jr. ,  Clyde L. Aldridge

Inventor： Roby Bearden, Jr. ,  Clyde L. Aldridge

IPC: C10G47/26 ,  C10G47/02

CPC classification number: C10G47/26

Abstract: 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.

Abstract translation: 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

Applicant: Clyde L. Aldridge ,  Roby Bearden, Jr.

Inventor： Clyde L. Aldridge ,  Roby Bearden, Jr.

IPC: C10G69/06 ,  C10G69/00 ,  C10G69/10

CPC classification number: C10G69/06

Abstract: 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.

Abstract translation: 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

Applicant: Roby Bearden, Jr. ,  Clyde L. Aldridge

Inventor： Roby Bearden, Jr. ,  Clyde L. Aldridge

IPC: C10G1/08 ,  C10G47/24 ,  C10G47/26 ,  C01G31/00 ,  C01G39/00

CPC classification number: C10G47/26 ,  C10G1/086 ,  C10G47/24

Abstract: 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.

Abstract translation: 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

Applicant: Roby Bearden, Jr. ,  Clyde L. Aldridge ,  Lloyd A. Pine

Inventor： Roby Bearden, Jr. ,  Clyde L. Aldridge ,  Lloyd A. Pine

IPC: B01J23/745 ,  B01J27/04 ,  B01J37/02 ,  B01J37/08 ,  B01J37/16 ,  C10G1/08 ,  C10G49/12 ,  C10G1/06 ,  C10G11/02 ,  C10G45/04 ,  C10G47/12

CPC classification number: B01J27/04 ,  B01J23/745 ,  B01J37/0215 ,  B01J37/086 ,  B01J37/16 ,  C10G1/086 ,  C10G49/12

Abstract: 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.

Abstract translation: 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。