CN109153012A - 包含挤出载体的选择性加氢催化剂 - Google Patents

包含挤出载体的选择性加氢催化剂 Download PDF

Info

Publication number
CN109153012A
CN109153012A CN201780034007.7A CN201780034007A CN109153012A CN 109153012 A CN109153012 A CN 109153012A CN 201780034007 A CN201780034007 A CN 201780034007A CN 109153012 A CN109153012 A CN 109153012A
Authority
CN
China
Prior art keywords
catalyst
palladium
weight
carrier
extrudate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201780034007.7A
Other languages
English (en)
Chinese (zh)
Inventor
C.珀蒂-克莱尔
P.阿弗尼耶
M.布瓦莱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56511768&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN109153012(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of CN109153012A publication Critical patent/CN109153012A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/396—Distribution of the active metal ingredient
    • B01J35/397—Egg shell like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0211—Impregnation using a colloidal suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
    • C07C5/05—Partial hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/32—Selective hydrogenation of the diolefin or acetylene compounds
    • C10G45/34—Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used
    • C10G45/40—Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used containing platinum group metals or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
    • C10G70/02—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by hydrogenation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/55—Cylinders or rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/66—Silver or gold
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1088—Olefins
    • C10G2300/1092—C2-C4 olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN201780034007.7A 2016-05-30 2017-04-24 包含挤出载体的选择性加氢催化剂 Pending CN109153012A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1654832 2016-05-30
FR1654832A FR3051684B1 (fr) 2016-05-30 2016-05-30 Catalyseur d'hydrogenation selective comprenant un support extrude
PCT/EP2017/059641 WO2017207169A1 (fr) 2016-05-30 2017-04-24 Catalyseur d'hydrogenation selective comprenant un support extrude

Publications (1)

Publication Number Publication Date
CN109153012A true CN109153012A (zh) 2019-01-04

Family

ID=56511768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780034007.7A Pending CN109153012A (zh) 2016-05-30 2017-04-24 包含挤出载体的选择性加氢催化剂

Country Status (8)

Country Link
US (1) US10737243B2 (enExample)
EP (1) EP3463656B1 (enExample)
JP (1) JP7018900B2 (enExample)
CN (1) CN109153012A (enExample)
DK (1) DK3463656T3 (enExample)
FR (1) FR3051684B1 (enExample)
TW (1) TWI746559B (enExample)
WO (1) WO2017207169A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115052847A (zh) * 2020-02-07 2022-09-13 巴斯夫欧洲公司 用作催化剂的星形陶瓷体

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3051685B1 (fr) * 2016-05-30 2018-06-08 IFP Energies Nouvelles Procede de preparation d'un catalyseur d'hydrogenation selective .
FR3134016A1 (fr) * 2022-03-31 2023-10-06 IFP Energies Nouvelles Catalyseur a base de palladium et de fluor sur un support d’alumine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101939096A (zh) * 2008-02-07 2011-01-05 Ifp公司 选择性加氢催化剂及其制备方法
CN101998883A (zh) * 2007-10-29 2011-03-30 Ifp公司 含钯催化剂及其在选择性氢化中的应用
CN103447031A (zh) * 2012-05-31 2013-12-18 Ifp新能源公司 包含钯和银的催化剂及其用于选择性加氢的应用
FR2993795A1 (fr) * 2012-07-25 2014-01-31 IFP Energies Nouvelles Procede de preparation de catalyseurs a base de particules metalliques de dispersion controlee
CN109562369A (zh) * 2016-05-30 2019-04-02 Ifp 新能源公司 制备选择性加氢催化剂的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966644A (en) 1973-08-03 1976-06-29 American Cyanamid Company Shaped catalyst particles
ATE174583T1 (de) * 1991-07-08 1999-01-15 Huntsman Spec Chem Corp Verfahren zur herstellung von maleinate mit hoher produktivität
AU2002341704A1 (en) 2001-10-15 2003-04-28 Catalytic Distillation Technologies Hydrogenation catalyst and hydrogenation process
US6936568B2 (en) * 2002-06-12 2005-08-30 Sud-Chemie Inc. Selective hydrogenation catalyst
US7230035B2 (en) * 2002-12-30 2007-06-12 Conocophillips Company Catalysts for the conversion of methane to synthesis gas
US7408089B2 (en) * 2004-03-19 2008-08-05 Catalytic Distillation Technologies Ni catalyst, process for making catalysts and selective hydrogenation process
US7521393B2 (en) 2004-07-27 2009-04-21 Süd-Chemie Inc Selective hydrogenation catalyst designed for raw gas feed streams
FR2909571B1 (fr) * 2006-12-11 2009-10-02 Inst Francais Du Petrole Catalyseur prepare par impregnation d'une solution aqueuse contenant des particules oxy(hydroxy)de d'un cation en interaction avec une espece moleculaire d'un metal du groupe viii
FR2968578B1 (fr) 2010-12-14 2013-06-28 IFP Energies Nouvelles Nouveau procede de preparation de catalyseurs a base de palladium et utilisation de ces catalyseurs en hydrogenation selective
US9108188B2 (en) * 2012-03-07 2015-08-18 Chevoron Phillip Chemical Company, LP Selective hydrogenation catalyst and methods of making and using same
US20140005449A1 (en) * 2012-03-07 2014-01-02 Basf Corporation Selective Hydrogenation Catalyst and Methods of Making and Using Same
FR2990882B1 (fr) * 2012-05-24 2015-05-15 IFP Energies Nouvelles Procede de preparation d'un catalyseur a base d'un metal du groupe viii et contenant du silicium et procede d'hydrogenation selective mettant en oeuvre ledit catalyseur
CN107847913A (zh) * 2015-07-22 2018-03-27 巴斯夫公司 用于乙酸乙烯酯单体产生制备的高几何表面积催化剂
US9758446B2 (en) * 2015-11-16 2017-09-12 Chevron Phillips Chemical Company Lp Selective hydrogenation using a flow index

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101998883A (zh) * 2007-10-29 2011-03-30 Ifp公司 含钯催化剂及其在选择性氢化中的应用
CN101939096A (zh) * 2008-02-07 2011-01-05 Ifp公司 选择性加氢催化剂及其制备方法
CN103447031A (zh) * 2012-05-31 2013-12-18 Ifp新能源公司 包含钯和银的催化剂及其用于选择性加氢的应用
FR2993795A1 (fr) * 2012-07-25 2014-01-31 IFP Energies Nouvelles Procede de preparation de catalyseurs a base de particules metalliques de dispersion controlee
CN109562369A (zh) * 2016-05-30 2019-04-02 Ifp 新能源公司 制备选择性加氢催化剂的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈诵英等: "加氢催化剂的制备技术", 《催化剂制备技术基础——第二届全国催化剂制备科学与技术学术研讨会论文集》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115052847A (zh) * 2020-02-07 2022-09-13 巴斯夫欧洲公司 用作催化剂的星形陶瓷体
CN115052847B (zh) * 2020-02-07 2024-05-28 巴斯夫欧洲公司 用作催化剂的星形陶瓷体

Also Published As

Publication number Publication date
TWI746559B (zh) 2021-11-21
US10737243B2 (en) 2020-08-11
JP2019517913A (ja) 2019-06-27
WO2017207169A1 (fr) 2017-12-07
FR3051684A1 (fr) 2017-12-01
US20190126246A1 (en) 2019-05-02
JP7018900B2 (ja) 2022-02-14
EP3463656B1 (fr) 2020-06-10
TW201815467A (zh) 2018-05-01
EP3463656A1 (fr) 2019-04-10
DK3463656T3 (da) 2020-08-31
FR3051684B1 (fr) 2020-09-04

Similar Documents

Publication Publication Date Title
JP6302627B2 (ja) パラジウムおよび銀を含む触媒、並びに、選択的水素化のためのその使用
JP5281091B2 (ja) パラジウム含有触媒および選択的水素化におけるその適用
CN101939096B (zh) 选择性加氢催化剂及其制备方法
US8841231B2 (en) Process for the preparation of palladium-based catalysts and use of said catalysts in selective hydrogenation
CN114585439B (zh) 适用于烃类转化反应的催化剂、其制备方法和应用
CN109153012A (zh) 包含挤出载体的选择性加氢催化剂
CN109562369A (zh) 制备选择性加氢催化剂的方法
CN101607196B (zh) 选择性加氢催化剂及其制备方法
CN108114715B (zh) C3烃馏分的选择性氢化催化剂
US20080154074A1 (en) Catalyst prepared by impregnation of an aqueous solution containing oxy(hydroxide) particles of a cation in interaction with a molecular species of a group viii metal
CN115551635B (zh) 制备包含分布在壳中的镍活性相的催化剂的方法
JP2018508351A (ja) 分散した金およびパラジウムを含む触媒、および選択的水素化におけるそれの使用
CN102186576A (zh) 制备具有优良机械强度的芯-层材料的方法
CN115551633B (zh) 制备包含分布在壳中的镍活性相和镍铜合金的催化剂的方法
JP3363304B2 (ja) 重質油水素化処理用触媒組成物の製造方法
Deng et al. Correlation of the catalytic performance with Ru δ+ species on Ru/Nb 2 O 5 in furfural aqueous reductive conversion

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination