公开(公告)号：US4438218A

公开(公告)日：1984-03-20

申请号：US286843

申请日：1981-07-27

Applicant: Philip M. Boorman ,  Tristram Chivers ,  Donald F. Tavares ,  Kalabeerappa N. Mahadev

Inventor： Philip M. Boorman ,  Tristram Chivers ,  Donald F. Tavares ,  Kalabeerappa N. Mahadev

IPC: B01J27/04 ,  B01J27/043 ,  B01J27/051 ,  C10G29/10 ,  C10G45/04 ,  B01J23/04

CPC classification number: C10G29/10 ,  B01J27/04 ,  B01J27/043 ,  B01J27/051 ,  C10G45/04

Abstract: A novel catalyst is provided which is effective in removing at least a portion of the sulphur contained in hydrocarbons, without the use of an external hydrogen source. The catalyst is a sulphided mixture, on a catalyst support, of (a) a sulphide of one or more of the transition metals iron, vanadium, molybdenum and copper, (b) a sulphide of either sodium or potassium, and (c) a hydroxide of either sodium or potassium. Sulphur removal with the catalyst is demonstrated with oil sand bitumen, heavy crude oil and asphaltenes.

Abstract translation: 提供了一种新的催化剂，其有效地除去烃中所含的至少一部分硫，而不使用外部氢源。 催化剂是在（a）一种或多种过渡金属铁，钒，钼和铜的硫化物的催化剂载体上的硫化混合物，（b）钠或钾的硫化物，和（c） 钠或钾的氢氧化物。 使用油砂沥青，重质原油和沥青质显示了用催化剂除硫。

公开(公告)号：US3770844A

公开(公告)日：1973-11-06

申请号：US3770844D

申请日：1972-05-16

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： MERTZWEILLER J ,  TENNEY H

IPC: B01J21/16 ,  B01J23/30 ,  B01J23/40 ,  B01J23/42 ,  B01J23/755 ,  B01J23/888 ,  B01J31/26 ,  B01J37/20 ,  C07C5/03 ,  C07C5/10 ,  C07C5/02

CPC classification number: B01J27/043 ,  B01J21/04 ,  B01J21/16 ,  B01J23/30 ,  B01J23/40 ,  B01J23/42 ,  B01J23/755 ,  B01J23/888 ,  B01J31/121 ,  B01J31/122 ,  B01J31/143 ,  B01J31/1616 ,  B01J31/26 ,  B01J37/0201 ,  B01J37/20 ,  B01J2231/645 ,  C07C5/03 ,  C07C5/10 ,  C07C2601/14 ,  Y10S585/906 ,  C07C9/14 ,  C07C13/18

Abstract: NOVEL SULFIDED HYDROGENATION CATALYSTS ARE FORMED BY IMPREGNATING A SUITABLE SUPPORT MATERIAL WITH AN AQUEOUS SOLUTION OF A SALT OF A TRANSITION METAL: HEAT-TREATING THE IMPREGNATED SUPPORT AT A TEMPERATURE ABOVE 500*F. TO FORM CHEMICAL COMPLEXES ON THE SURFACE OF THE SUPPORT AND TO DRIVE OFF MOISTURE AND ABSORBED OXYGEN: CONTACTING THE SUPPORTED METAL COMPLEX WITH HYDROGEN SULFIDE; ACTIVATING THE SURFACE COMPELX BY CONTACTING THE SUPPORTED METAL SULFIDE COMPLEX WITH A SOLUBLE ORGANOMETALLIC COMPOUND WHEREIN THE METAL CONSTITUENT IS SELECTED FROM GROUPS I, II AND III OF THE PERIODIC CHART OF THE ELEMENTS, AND THEREAFTER TREATING THE ACTIVATED SUPPORT MATERIAL IN THE PRESENCE OF A GASEOUS STREAM CONTAINING HYDROGEN AT A TEMPERATURE OF AT LEAST 300*F. TO FORM A HIGHLY STABLE HETEROGENEOUS SULFIDED CATALYST. THE NOVEL SUPPORTED CATALYSTS OF THE INSTANT INVENTION HAVE BEEN FOUND TO HIGHLY ACTIVE FOR THE HYDROGENATION OF ORGANIC FEEDSTOCKS CONTAINING SULFUR UNDER EXTREMELY MILD CONDITIONS.

公开(公告)号：US3012963A

公开(公告)日：1961-12-12

申请号：US79107459

申请日：1959-02-04

Applicant: SHELL OIL CO

Inventor： ARCHIBALD RAYMOND C

IPC: B01J27/043 ,  C10G45/48 ,  C10G49/00

CPC classification number: B01J27/043 ,  C10G2400/10 ,  C10M2203/104 ,  C10M2203/106 ,  C10M2217/028 ,  C10M2217/06

公开(公告)号：US20230390754A1

公开(公告)日：2023-12-07

申请号：US18231509

申请日：2023-08-08

Applicant: Sasol Technology (Pty.) Limited ,  Sasol Wax GMBH

Inventor： Reinier CROUS ,  Tracy Carolyn BROMFIELD ,  Sharon BOOYENS

IPC: B01J37/03 ,  B01J35/10 ,  B01J37/00 ,  C10G2/00 ,  B01J35/02 ,  B01J23/843 ,  B01J23/78 ,  B01J37/02 ,  B01J27/043 ,  B01J27/185

CPC classification number: B01J37/03 ,  B01J35/1014 ,  B01J37/0045 ,  C10G2/332 ,  B01J37/009 ,  B01J27/057 ,  B01J23/8435 ,  B01J23/78 ,  B01J37/0201 ,  B01J27/043 ,  B01J27/1853 ,  B01J35/023

Abstract: The present invention relates to a hydrocarbon synthesis catalyst comprising in its unreduced form a) Fe as catalytically active metal, b) an alkali metal and/or alkaline-earth metal in an alkali metal- and/or alkaline-earth metal-containing promoter, the alkali metal, c) and a further promoter comprising, or consisting of, one or more element(s) selected from the group of boron, germanium, nitrogen, phosphorus, arsenic, antimony, sulphur, selenium and tellurium, to a process for the synthesis of a hydrocarbon synthesis catalyst, to a hydrocarbon synthesis process which is operated in the present of such a catalyst and to the use of such a catalyst in a hydrocarbon synthesis process.

公开(公告)号：US09938226B2

公开(公告)日：2018-04-10

申请号：US15022639

申请日：2014-09-11

Applicant: Dow Global Technologies LLC

Inventor： David G. Barton ,  Gerolamo Budroni ,  Steven L. F. Corthals

IPC: C07C67/343 ,  C07C67/38 ,  B01J27/043 ,  B01J27/045

CPC classification number: C07C67/343 ,  B01J27/043 ,  B01J27/045 ,  C07C67/38 ,  C07C69/24 ,  C07C69/54

Abstract: Alkyl alkanoates, e.g., methyl propionate, are made by a gas phase process comprising the step of contacting under carbonylation conditions an alkene (e.g., ethylene), carbon monoxide, an alkanol (e.g., methanol), and a solid sulfide-based metal catalyst (e.g., iron sulfide). The alkyl alkanoate can be converted in a second step to an alkyl ester of an aliphatic carboxylic acid, e.g., methyl methacrylate, through condensation with an aldehyde, e.g., formaldehyde.

公开(公告)号：US20180037460A1

公开(公告)日：2018-02-08

申请号：US15555289

申请日：2016-01-21

Applicant: JINAN SHENGQUAN GROUP SHARE HOLDING CO., LTD. ,  Heilongjiang University

Inventor： Honggang Fu ,  Lei Wang ,  Yilin Tang ,  Jinzhu Zhang ,  Yingfu Zheng ,  Baojiang Jiang

IPC: C01B32/184 ,  B01J27/26 ,  B01J27/043

CPC classification number: C01B32/184 ,  B01J27/043 ,  B01J27/26 ,  C08B15/08 ,  G01N21/65

Abstract: A method for preparing biomass graphene by using cellulose as a raw material includes preparing a catalyst solution, carrying out ionic coordination and high-temperature deoxidization on cellulose and a catalyst so as to obtain a precursor, carrying out thermal treatment and pre-carbonization, and carrying out acid treatment and drying to obtain the graphene. The graphene is uniform in morphology with a single-layer or multi-layer two-dimensional layered structure having a dimension of 0.5 μm to 2 μm, and an electric conductivity of 25000 S/m to 45000 S/m. The graphene can be applied to electrode materials of super capacitors and lithium ion batteries, and can also be added to resin and rubber as an additive so as to improve physical properties of the resin and the rubber.

公开(公告)号：US20170225153A1

公开(公告)日：2017-08-10

申请号：US15016297

申请日：2016-02-05

Applicant: National Taiwan University of Science and Technology

Inventor： Dong-Hau Kuo ,  Hairus Abdullah

IPC: B01J27/04 ,  C01B3/04 ,  B01J35/02 ,  B01J19/12 ,  B01J35/00

CPC classification number: B01J27/04 ,  B01J19/123 ,  B01J19/127 ,  B01J23/06 ,  B01J23/80 ,  B01J27/043 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/004 ,  B01J35/006 ,  B01J35/023 ,  B01J37/0236 ,  B01J37/031 ,  B01J37/16 ,  B01J2219/0877 ,  B01J2219/0892 ,  C01B3/042

Abstract: A photocatalyst powder is provided. The photocatalyst powder includes a plurality of nano crystallite aggregates formed by a plurality of nano crystallites. Each of the nano crystallites exhibits a single crystal structure. The nano crystallites have different compositions, different crystal phases, and different lattice constants from each other. An example of the nano crystallites is represented as the formula of ZnO1-xSx with different x values in each of the nano crystallites. In addition, a hydrogen producing system is also provided.

公开(公告)号：US09233359B2

公开(公告)日：2016-01-12

申请号：US13808425

申请日：2011-07-05

Applicant: Didier Borremans ,  Jean-Pierre Dath ,  Kai Hortmann

Inventor： Didier Borremans ,  Jean-Pierre Dath ,  Kai Hortmann

IPC: B01J31/16 ,  B01J27/051 ,  B01J23/745 ,  B01J31/22 ,  B01J37/20 ,  C10G49/12 ,  B01J27/043 ,  B01J31/00 ,  B01J31/12

CPC classification number: B01J27/051 ,  B01J23/745 ,  B01J27/043 ,  B01J31/2295 ,  B01J37/20 ,  B01J2231/60 ,  B01J2531/56 ,  B01J2531/64 ,  B01J2531/842 ,  C10G49/12 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/44 ,  C10G2300/703

Abstract: The invention concerns a process for upgrading lower quality carbonaceous feedstock using a slurry catalyst composition. The use of particular organometallic compounds as precursors for the dispersed active catalyst allows for reduced coke formation.

Abstract translation: 本发明涉及一种使用浆料催化剂组合物来提升低质量碳质原料的方法。 使用特定的有机金属化合物作为分散的活性催化剂的前体允许减少焦炭形成。

公开(公告)号：US09169140B2

公开(公告)日：2015-10-27

申请号：US13239109

申请日：2011-09-21

Applicant: Hoon Taek Chung ,  Piotr Zelenay

Inventor： Hoon Taek Chung ,  Piotr Zelenay

IPC: H01M4/90 ,  C02F1/70 ,  B01J23/745 ,  B01J27/043 ,  B01J27/24 ,  B09C1/00 ,  C02F1/66 ,  C02F103/06

CPC classification number: C02F1/5236 ,  B01J23/745 ,  B01J27/043 ,  B01J27/24 ,  B09C1/002 ,  B65G5/00 ,  C02F1/66 ,  C02F1/70 ,  C02F2101/103 ,  C02F2101/203 ,  C02F2103/06 ,  C02F2209/06 ,  C02F2209/22 ,  H01M4/9041 ,  H01M4/9083

Abstract: Catalyst comprising graphitic carbon and methods of making thereof; said graphitic carbon comprising a metal species, a nitrogen-containing species and a sulfur containing species. A catalyst for oxygen reduction reaction for an alkaline fuel cell was prepared by heating a mixture of cyanamide, carbon black, and a salt selected from an iron sulfate salt and an iron acetate salt at a temperature of from about 700° C. to about 1100° C. under an inert atmosphere. Afterward, the mixture was treated with sulfuric acid at elevated temperature to remove acid soluble components, and the resultant mixture was heated again under an inert atmosphere at the same temperature as the first heat treatment step.

Abstract translation: 包含石墨碳的催化剂及其制备方法; 所述石墨碳包含金属物质，含氮物质和含硫物质。 通过在约700℃至约1100℃的温度下加热氰胺，炭黑和选自硫酸铁盐和铁醋酸盐的盐的混合物来制备用于碱性燃料电池的氧还原反应的催化剂 在惰性气氛下。 之后，将混合物在高温下用硫酸处理以除去酸溶性组分，并在与第一热处理步骤相同的温度下，在惰性气氛下再次加热所得混合物。

公开(公告)号：US09073037B2

公开(公告)日：2015-07-07

申请号：US13883180

申请日：2011-11-04

Applicant: Lizhu Wu ,  Zhijun Li ,  Chengbo Li ,  Xubing Li ,  Jiaxin Li

Inventor： Lizhu Wu ,  Zhijun Li ,  Chengbo Li ,  Xubing Li ,  Jiaxin Li

IPC: B01J23/06 ,  B01J23/14 ,  B01J23/60 ,  B01J23/62 ,  B01J23/76 ,  B01J23/80 ,  B01J37/04 ,  B01J27/185 ,  B01J23/40 ,  B01J23/50 ,  B01J23/70 ,  B01J35/00 ,  C01B3/32 ,  B01J23/843 ,  B01J27/043 ,  B01J27/057 ,  B01J37/03 ,  B01J37/34

CPC classification number: B01J27/1853 ,  B01J23/40 ,  B01J23/50 ,  B01J23/70 ,  B01J23/8432 ,  B01J27/043 ,  B01J27/0573 ,  B01J27/0576 ,  B01J35/0013 ,  B01J35/004 ,  B01J37/031 ,  B01J37/345 ,  C01B3/326 ,  C01B2203/0233 ,  C01B2203/1211 ,  C01B2203/1217 ,  C01B2203/1223 ,  C01B2203/1229 ,  Y02P20/52

Abstract: Disclosed are a semiconductor photocatalyst for the photocatalytic reforming of biomass derivatives for hydrogen generation, and preparation and use thereof. The semiconductor photocatalyst has the atomic composition ratio of M˜N-Ax; wherein M˜N are IIB group elements to VIA group elements, or IIIA group elements to VA group elements, A being one element or more than two elements selected from the group consisting of cobalt, nickel, iron, copper, chromium, palladium, platinum, ruthenium, rhodium, iridium and silver; and 0.02%≦x≦1.0%. The method of in-situ preparation of the highly effective semiconductor photocatalyst and catalytically reforming biomass derivatives for hydrogen generation by driving photoreaction with visible light via quantum dots is simple, fast, highly effective, inexpensive and practical. The in situ reaction can occur in sunlight without the need of harsh conditions such as calcination.

Abstract translation: 公开了用于氢生成的生物质衍生物的光催化重整的半导体光催化剂及其制备和应用。 半导体光催化剂的原子组成比为M〜N-Ax; 其中M〜N是VIA族元素的IIB族元素，或VA族元素的IIIA族元素，A是选自钴，镍，铁，铜，铬，钯，铂中的一种元素或多于两种元素 ，钌，铑，铱和银; 和0.02％＆amp; NlE; x＆nlE; 1.0％。 通过量子点通过可见光驱动光反应，高效半导体光催化剂的原位制备和氢生成催化重整生物质衍生物的方法简单，快速，高效，廉价且实用。 原位反应可能发生在阳光下，而不需要苛刻的条件如煅烧。