公开(公告)号：US3793392A

公开(公告)日：1974-02-19

申请号：US3793392D

申请日：1972-10-02

Applicant: DOW CHEMICAL CO

Inventor： MARTIN G

IPC: B01J27/043 ,  B01J37/20 ,  C07C5/333 ,  C07C5/18

CPC classification number: B01J37/20 ,  B01J27/043 ,  C07C5/3332 ,  C07C11/02

Abstract: A PROCESS FOR DEHYDROGENATING AN ALKANE TO FORM AN OLEFIN BY PASSING IT OVER A CATALYST COMPRISING NICKEL OR COBALT SULFIDE AND CERIUM OXIDE ALONE OR IN COMBINATION WITH BARIUM OXIDE, PREFERABLY ON AN ALUMINA SUPPORT, AT A TEMPERATURE OF FROM ABOUT 550* TO 625* C. AND RECOVERING THE OLEFIN.

公开(公告)号：US3761397A

公开(公告)日：1973-09-25

申请号：US3761397D

申请日：1972-04-05

Applicant: SHELL OIL CO

Inventor： GATTI A

IPC: B01J27/043 ,  B01J27/047 ,  B01J27/049 ,  C10G23/02

CPC classification number: B01J27/047 ,  B01J27/043 ,  B01J27/049 ,  Y10S585/906

Abstract: A SUPPORTED METAL SULFIDE CATALYST PREPARED BY IMPREGNATING A POROUS SOLID CATALYST SUPPORT WITH AN AQUEOUS SOLUTION OF A SALT OF A HYDROGENATION METAL COMPONENT SELECTED FROM THE GROUP CONSISTING OF MOLYBDENUM, TUNGSTEN, IRON GROUP METALS, AND MIXTURES THEREOF, PRECIPITATING THE RESPECTIVE METAL SULFIDES AND SUBSEQUENTLY DRYING IN AN INERT ATMOSPHERE POSSESSES IMPROVED HYDROGENATION, DENITRIFICATION AND DESULFURIZATION ACTIVITY.

公开(公告)号：US3686137A

公开(公告)日：1972-08-22

申请号：US3686137D

申请日：1970-07-06

Applicant: SHELL OIL CO

Inventor： GATTI ANTHONY R

IPC: B01J27/043 ,  B01J11/74

CPC classification number: B01J27/043 ,  Y10S585/906

Abstract: A SUPPORTED METAL SULFIDE CATALYST PREPARED BY IMPREGNATING A POROUS SOLID CATALYST SUPPORT WITH AN AQUEOUS SOLUTION OF A SALT OF A HYDROGENATION METAL, COMPONENT SELECTED FROM THE GROUP CONSISTING OF MOLYBDENUM, TUNGSTEN, IRON GROUPS METALS, AND MIXTURES THEREOF, PRECIPITATING THE RESPECTIVE METAL SULFIDES AND SUBSEQUENTLY DRYING IN AN INERT ATMOSPHERE POSSESS IMPROVED HYDROGENATION, DENITRIFICATION AND DESULFURIZATION ACTIVITY.

公开(公告)号：US11806699B2

公开(公告)日：2023-11-07

申请号：US13133583

申请日：2009-12-04

Applicant: Reinier Crous ,  Tracy Carolyn Bromfield ,  Sharon Booyens

Inventor： Reinier Crous ,  Tracy Carolyn Bromfield ,  Sharon Booyens

IPC: B01J23/843 ,  B01J21/02 ,  B01J37/03 ,  B01J35/10 ,  B01J37/00 ,  C10G2/00 ,  B01J35/02 ,  B01J23/78 ,  B01J37/02 ,  B01J27/043 ,  B01J27/185 ,  B01J27/057 ,  B01J37/18 ,  B01J23/835 ,  B01J37/20

CPC classification number: B01J37/03 ,  B01J23/78 ,  B01J23/8435 ,  B01J27/043 ,  B01J27/1853 ,  B01J35/023 ,  B01J35/1014 ,  B01J37/009 ,  B01J37/0045 ,  B01J37/0201 ,  C10G2/332 ,  B01J21/02 ,  B01J23/835 ,  B01J23/843 ,  B01J27/057 ,  B01J37/0036 ,  B01J37/18 ,  B01J37/20 ,  C10G2400/20

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：US11772088B2

公开(公告)日：2023-10-03

申请号：US17198338

申请日：2021-03-11

Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS

Inventor： Jin Ho Bang ,  Min Soo Kim

IPC: B01J27/043 ,  B01J35/00 ,  B01J37/00 ,  B01J23/75 ,  B01J37/20

CPC classification number: B01J37/0072 ,  B01J23/75 ,  B01J27/043 ,  B01J35/002 ,  B01J35/008 ,  B01J37/20

Abstract: Provided is a method of manufacturing a porous core-shell catalyst structure. The method of manufacturing a porous core-shell catalyst structure includes preparing a bulk metal oxide; providing a first reaction gas containing nitrogen to the bulk metal oxide to prepare an intermediate product containing a porous metal oxide; and providing a second reaction gas containing sulfur to the intermediate product to prepare a core-shell catalyst structure including a core formed of the porous metal oxide and a shell formed of metal sulfide.

公开(公告)号：US20180142066A1

公开(公告)日：2018-05-24

申请号：US15802680

申请日：2017-11-03

Applicant: ExxonMobil Research and Engineering Company

Inventor： Joseph M. FALKOWSKI ,  Mobae AFEWORKI ,  David C. CALABRO ,  David A. GRIFFIN ,  Simon C. WESTON

IPC: C08G77/02 ,  C08J9/28 ,  C07C5/10 ,  B01J20/26 ,  C07C7/12 ,  B01J20/22 ,  B01J23/50 ,  B01J31/06

CPC classification number: C08G77/02 ,  B01J20/223 ,  B01J20/262 ,  B01J23/50 ,  B01J23/72 ,  B01J27/043 ,  B01J31/069 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/0093 ,  B01J35/1014 ,  B01J35/1038 ,  B01J37/0009 ,  B01J37/344 ,  C07C5/10 ,  C07C7/12 ,  C07C2523/50 ,  C07C2531/06 ,  C08G77/18 ,  C08J9/286 ,  C08J2201/0504 ,  C08J2205/022 ,  C08J2205/042 ,  C08J2205/10 ,  C08J2383/02 ,  C10G25/003 ,  C10G49/04 ,  C07C15/00

Abstract: Provided herein are compositions and methods for use of an organosilica material comprising a copolymer of at least one monomer of Formula [R1R2SiCH2]3 (I), wherein, R1 represents a C1-C4 alkoxy group; and R2 is a C1-C4 alkoxy group or a C1-C4 alkyl group; and at least one other monomer of Formula [(Z1O)xZ23-xSi—Z3—SZ4] (II), wherein, Z1 represents a hydrolysable functional group; Z2 represents a C1-C10 alkyl or aryl group; Z3 represents a C2-C11 cyclic or linear hydrocarbon; Z4 is either H or O3H; and x represents any one of integers 1, 2, and 3. The composition may be used as a support material to covalently attach transition metal cations, as a sorbent for olefin/paraffin separations, as a catalyst support for hydrogenation reactions, as a precursor for highly dispersed metal nanoparticles, or as a polar sorbent for crude feeds.

公开(公告)号：US20170152446A1

公开(公告)日：2017-06-01

申请号：US14953743

申请日：2015-11-30

Applicant: Intevep, S.A.

Inventor： Susana Isabel Martinez Mendez ,  Tibisay Del Carmen Golindano de Oropeza ,  Edgar Jose Canizales ,  Gloria Garcia ,  Noheilly Vasquez ,  Carla Birbal ,  Joelis Vera

IPC: C10G47/04 ,  B01J27/051 ,  B01J23/28 ,  B01J23/755 ,  B01J27/043 ,  B01J35/02 ,  B01J23/745 ,  B01J23/06 ,  B01J35/00 ,  B01J37/04 ,  B01J37/08 ,  B01J23/72 ,  B01J23/75

CPC classification number: C10G47/04 ,  B01J23/06 ,  B01J23/28 ,  B01J23/72 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J27/043 ,  B01J27/051 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/006 ,  B01J35/023 ,  B01J37/0072 ,  B01J37/04 ,  B01J37/08 ,  C10G47/02 ,  C10G47/24

Abstract: A method for making a nanocatalyst includes the steps of forming a mixture of a catalyst precursor, and a crude oil media, wherein the catalyst precursor is insoluble in the oil media, then heating the mixture in the presence of a stability agent, thereby liberating the catalyst particles from the precursor while the stabilizing agent prevents growth of the catalyst particle so that nanocatalyst particles form and are maintained in the oil media. The resulting catalyst composition as well as a hydroconversion process using the catalyst are also disclosed.

公开(公告)号：US09580659B2

公开(公告)日：2017-02-28

申请号：US14776423

申请日：2014-01-12

Applicant: The Board of Regents of the University of Texas System

Inventor： Frederick M. MacDonnell ,  Brian H. Dennis ,  Richard E. Billo ,  John W. Priest

IPC: C10G1/06 ,  C10G1/08 ,  C10G3/00 ,  B01J23/745 ,  B01J27/043

CPC classification number: C10G1/065 ,  B01J23/745 ,  B01J27/043 ,  C10G1/083 ,  C10G1/086 ,  C10G3/45 ,  C10G3/50 ,  C10G2300/301 ,  C10G2300/308 ,  Y02P30/20

Abstract: Methods for the conversion of lignites, subbituminous coals and other carbonaceous feedstocks into synthetic oils, including oils with properties similar to light weight sweet crude oil using a solvent derived from hydrogenating oil produced by pyrolyzing lignite are set forth herein. Such methods may be conducted, for example, under mild operating conditions with a low cost stoichiometric co-reagent and/or a disposable conversion agent.

Abstract translation: 本文阐述了将褐煤，次烟煤和其他含碳原料转化为合成油的方法，其中包括具有类似于轻质甜油原油的性质的油，其使用由热解褐煤产生的氢化油衍生的溶剂。 这种方法可以在例如低温化学计量的共试剂和/或一次性转换剂的温和操作条件下进行。

公开(公告)号：US09504993B2

公开(公告)日：2016-11-29

申请号：US14019360

申请日：2013-09-05

Applicant: Jinyi Han ,  Alexander E. Kuperman

Inventor： Jinyi Han ,  Alexander E. Kuperman

IPC: B01J27/051 ,  B01J27/049 ,  B01J27/043 ,  B01J27/047 ,  B01J35/00 ,  B01J35/10 ,  C10G45/08

CPC classification number: B01J27/0515 ,  B01J27/043 ,  B01J27/047 ,  B01J27/049 ,  B01J27/051 ,  B01J35/002 ,  B01J35/1014 ,  B01J35/1038 ,  C10G45/08

Abstract: The invention relates to a self-supported mixed metal sulfide (MMS) catalyst for hydrotreating hydrocarbon feedstock and to a method for preparing the catalyst. The self-supported MMS catalyst consists essentially of molybdenum sulfide and tungsten sulfide, wherein the catalyst contains at least 0.1 mol % of Mo and at least 0.1 mol % of W, on a transition metal basis.

Abstract translation: 本发明涉及一种用于加氢处理烃原料的自支撑混合金属硫化物（MMS）催化剂及其制备方法。 自支撑的MMS催化剂基本上由硫化钼和硫化钨组成，其中催化剂在过渡金属的基础上含有至少0.1mol％的Mo和至少0.1mol％的W。

公开(公告)号：US20150051066A1

公开(公告)日：2015-02-19

申请号：US14335112

申请日：2014-07-18

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Robert G. Tinger ,  John J. Monson

IPC: B01J27/051 ,  B01J27/043 ,  B01J27/045 ,  B01J27/04

CPC classification number: B01J27/051 ,  B01J27/04 ,  B01J27/043 ,  B01J27/045 ,  B01J37/20

Abstract: An apparatus and process for passivating catalysts wherein an inert gas is used to administer a precise, measurable amount of passivating agent to a catalyst in a substantially safer manner than conventional means. The inventive apparatus at least includes a first container comprising at least one inert gas, a second container comprising at least one passivating agent, and a reactor comprising at least one catalyst, the first container, second container, and reactor being fluidly connected by a plurality of conduits. The inventive process at least includes pressurizing a first container with an inert gas, filling a second container with passivating agent, providing a reactor containing a passivatable catalyst, mixing the inert with the passivating agent, forming a mixture of passivating agent and inert gas, and introducing the mixture of passivating agent and inert gas into the reactor.

Abstract translation: 用于钝化催化剂的装置和方法，其中使用惰性气体以比常规方式更基本更安全的方式向催化剂施用精确的可测量量的钝化剂。 本发明的装置至少包括包含至少一种惰性气体的第一容器，包括至少一种钝化剂的第二容器和包含至少一种催化剂的反应器，第一容器，第二容器和反应器被多个流体连接 的管道。 本发明的方法至少包括用惰性气体对第一容器加压，用钝化剂填充第二容器，提供含有可钝化催化剂的反应器，将惰性物质与钝化剂混合，形成钝化剂和惰性气体的混合物，以及 将钝化剂和惰性气体的混合物引入反应器。