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AR056452A1 - Proceso para la preparacion de un vehiculo para catalizador - Google Patents

Proceso para la preparacion de un vehiculo para catalizador

Info

Publication number
AR056452A1
AR056452A1 ARP060103491A ARP060103491A AR056452A1 AR 056452 A1 AR056452 A1 AR 056452A1 AR P060103491 A ARP060103491 A AR P060103491A AR P060103491 A ARP060103491 A AR P060103491A AR 056452 A1 AR056452 A1 AR 056452A1
Authority
AR
Argentina
Prior art keywords
catalyst
supports
chemical reactions
vehicle
alpha alumina
Prior art date
Application number
ARP060103491A
Other languages
English (en)
Inventor
Nabil Rizkalla
Original Assignee
Sd Lizenzverwertungsgesell Mbh
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
Application filed by Sd Lizenzverwertungsgesell Mbh filed Critical Sd Lizenzverwertungsgesell Mbh
Publication of AR056452A1 publication Critical patent/AR056452A1/es

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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C27/00—Processes involving the simultaneous production of more than one class of oxygen-containing compounds
    • C07C27/10—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by oxidation of hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)

Abstract

Vehículos para catalizadores que se utilizan como soportes en componentes catalizadores de metal y oxido de metal para usar en una diversidad de reacciones químicas. Más específicamente, la presente proporciona un proceso para formular un vehículo de alfa alumina de baja área superficial que es apropiado como soportes para plata y el uso de dicho catalizador en reacciones químicas. Especialmente la epoxidacion de etileno a oxido de etileno. Un precursor para un soporte de catalizador comprende una mezcla de una alfa alumina y/o una alumina de transicion; un aglutinante; y ya sea un agente de expansion solido que se expande; o impulsa un gas al aplicar suficiente calor, y opcionalmente contiene talco y/o un compuesto de titanio soluble en agua.
ARP060103491A 2005-08-10 2006-08-09 Proceso para la preparacion de un vehiculo para catalizador AR056452A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/201,253 US8318627B2 (en) 2005-08-10 2005-08-10 Process for preparation of a catalyst carrier

Publications (1)

Publication Number Publication Date
AR056452A1 true AR056452A1 (es) 2007-10-10

Family

ID=37743249

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060103491A AR056452A1 (es) 2005-08-10 2006-08-09 Proceso para la preparacion de un vehiculo para catalizador

Country Status (11)

Country Link
US (2) US8318627B2 (es)
EP (1) EP1919682A4 (es)
JP (1) JP5368794B2 (es)
KR (1) KR20080039485A (es)
CN (1) CN101237927B (es)
AR (1) AR056452A1 (es)
BR (1) BRPI0614725A2 (es)
MX (1) MX2008001947A (es)
RU (1) RU2395338C2 (es)
TW (1) TW200714355A (es)
WO (1) WO2007021473A2 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8791280B2 (en) * 2005-08-10 2014-07-29 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for preparation of catalyst carrier and its use in catalyst preparation
BRPI0814023A2 (pt) * 2007-07-05 2017-10-03 Grace Gmbh & Co Kg Método para fabricar catalisadores suportados por óxido inorgânico
JP5328452B2 (ja) * 2009-03-31 2013-10-30 株式会社日本触媒 酸化エチレン製造用触媒の担体、酸化エチレン製造用触媒および酸化エチレンの製造方法
JP5570277B2 (ja) 2010-03-31 2014-08-13 株式会社日本触媒 エチレンオキシド製造用触媒およびエチレンオキシドの製造方法
GB201207666D0 (en) 2012-05-02 2012-06-13 Mexichem Amanco Holding Sa Process
TW201512180A (zh) 2013-05-16 2015-04-01 Scient Design Co 用於乙烯氧化物觸媒之載體
GB2519572B (en) 2013-10-25 2015-12-30 Mexichem Amanco Holding Sa Process for isomerising (hydro)(halo)fluoroalkenes
WO2015136390A1 (en) * 2014-03-14 2015-09-17 Reliance Industries Limited Stabilized inorganic oxide supports and adsorbents derived therefrom for carbon dioxide capture
TWI712577B (zh) * 2015-06-02 2020-12-11 美商科學設計有限公司 具有增強的孔結構的多孔體
JP6866344B2 (ja) 2015-07-22 2021-04-28 ビーエーエスエフ コーポレーション 酢酸ビニルモノマー生成のための高い幾何学的表面積の触媒
EP3565663A4 (en) 2017-01-05 2020-09-09 Scientific Design Company, Inc. SUPPORT, CATALYST, THEIR PRODUCTION PROCESSES AND ETHYLENE OXIDE PRODUCTION PROCESS
US11439986B2 (en) * 2017-12-13 2022-09-13 Scientific Design Company, Inc. Silver impregnation solution containing high-boiling oxygenated additive and its use in ethylene oxide catalyst preparation
CN112742448B (zh) * 2019-10-31 2022-09-23 中国石油化工股份有限公司 催化剂载体及其制备方法
WO2021094901A1 (en) * 2019-11-15 2021-05-20 3M Innovative Properties Company Expandable microsphere, markable article, marked article, and method of making the same
WO2021133210A1 (ru) * 2019-12-24 2021-07-01 Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" Катализатор дегидрирования с3-с5 парафиновых углеводородов в стационарном слое и носитель для его получения
US20230234030A1 (en) * 2020-06-26 2023-07-27 Basf Se Tableted alpha-alumina catalyst support
WO2022140753A1 (en) * 2020-12-21 2022-06-30 Saint-Gobain Ceramics & Plastics, Inc. Porous catalyst carrier filaments and methods of forming thereof
CN115608271B (zh) * 2021-07-14 2025-12-02 中国石油化工股份有限公司 内表面附着氧化铝的反应器及其制备方法和甲烷氧化偶联制碳二烃的方法
JP7648288B2 (ja) * 2021-11-17 2025-03-18 エルジー・ケム・リミテッド メタン改質用触媒及びその製造方法
CN116474750B (zh) * 2022-01-13 2025-03-04 中国石油化工股份有限公司 一种氧化铝载体及其成型方法和在加氢反应中的应用
CN116474752B (zh) * 2022-01-13 2025-03-07 中国石油化工股份有限公司 一种制备氧化铝载体的方法
CN116474751B (zh) * 2022-01-13 2025-03-07 中国石油化工股份有限公司 一种氧化铝载体的制备方法
CN116474753B (zh) * 2022-01-13 2024-10-15 中国石油化工股份有限公司 一种氧化铝载体及其成型方法和应用

Family Cites Families (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172866A (en) * 1965-03-09 Method of preparing alumina catalyst carriers and the product thereof
US35570A (en) * 1862-06-10 Eufus sibley
US2499675A (en) * 1945-12-13 1950-03-07 Phillips Petroleum Co Preparation of pelleted alumina catalyst
US2950169A (en) * 1956-04-23 1960-08-23 Universal Oil Prod Co Process for preparing shaped alumina particles of high crushing strength
US3222129A (en) * 1962-02-26 1965-12-07 Kaiser Aluminium Chem Corp Method for producing active alumina nodules
NL293754A (es) * 1962-06-14
US3226191A (en) * 1965-03-15 1965-12-28 Kaiser Aluminium Chem Corp Method of producing active alumina and the resulting product
US3664970A (en) * 1969-04-17 1972-05-23 Halcon International Inc Ethylene oxide catalyst
US3752773A (en) * 1969-11-28 1973-08-14 Marathon Oil Co Preparation of catalysts
US3755204A (en) * 1970-10-22 1973-08-28 Grace W R & Co Porous ceramic-exhaust oxidation catalyst
US3702259A (en) * 1970-12-02 1972-11-07 Shell Oil Co Chemical production of metallic silver deposits
US4012340A (en) * 1971-02-01 1977-03-15 Chiyoda Kako Kensetsu Kabushiki Kaisha Process for preparing catalysts for hydrodesulfurization
US3987155A (en) * 1971-10-20 1976-10-19 Continental Oil Company High-porosity, high-surface area, low-bulk density alumina
US3907512A (en) * 1972-01-19 1975-09-23 Continental Oil Co Method for producing high-porosity high-surface area, low-bulk density alumina
US3856708A (en) * 1972-04-10 1974-12-24 Reynolds Metals Co Alumina catalyst support
US3804781A (en) * 1972-07-28 1974-04-16 American Cyanamid Co Extruded alumina catalyst supports
JPS523634B2 (es) * 1973-01-31 1977-01-28
US3907982A (en) * 1973-05-31 1975-09-23 Continental Oil Co Calcining method for alumina
JPS5648203B2 (es) * 1974-04-20 1981-11-14
US3928236A (en) * 1974-11-25 1975-12-23 Kaiser Aluminium Chem Corp Alumina catalyst carriers and the process for producing them
US4058485A (en) * 1974-12-26 1977-11-15 Union Carbide Corporation Porous metal-alumina composite
JPS5246558B2 (es) * 1975-02-17 1977-11-25
US3997476A (en) * 1975-07-08 1976-12-14 Exxon Research And Engineering Company Alumina treatment
US4001144A (en) * 1975-12-19 1977-01-04 Kaiser Aluminum & Chemical Corporation Process for modifying the pore volume distribution of alumina base catalyst supports
US4022715A (en) * 1975-12-31 1977-05-10 American Cyanamid Company Process for catalyst materials of increased pore volume and pore diameter
US4200552A (en) * 1976-10-06 1980-04-29 Toyota Jidosha Kogyo Kabushiki Kaisha Catalyst carrier, catalyst and their manufacturing process
US4098874A (en) * 1977-04-18 1978-07-04 Uop Inc. Method of preparation of alumina catalyst support or carrier material
EP0002899B1 (en) * 1977-12-23 1983-03-16 The British Petroleum Company p.l.c. Method for preparing aluminosilicates and their use as catalyst supports and catalysts
US5212143A (en) * 1978-08-28 1993-05-18 Torobin Leonard B Hollow porous microspheres made from dispersed particle compositions
JPS55162469A (en) * 1979-06-06 1980-12-17 Sumitomo Aluminium Smelting Co Manufacture of active alumina foam
JPS56908A (en) * 1979-06-14 1981-01-08 Matsushita Electric Ind Co Ltd Liquid-fuel combustor
US4410453A (en) * 1980-08-25 1983-10-18 Norton Co. Ethylene oxide catalyst
US4363144A (en) * 1980-10-24 1982-12-14 Goad Helen G Prosthetic device for mastectomy patients
US4368144A (en) * 1980-12-22 1983-01-11 Nippon Shokubai Kagaku Kogyo Co., Ltd. Silver catalyst for production of ethylene oxide
JPS57180434A (en) * 1981-04-30 1982-11-06 Mitsubishi Petrochem Co Ltd Silver catalyst for production of ethylene oxide
US4455392A (en) * 1981-10-05 1984-06-19 Union Carbide Corporation Process for preparing a supported silver catalyst
US4428863A (en) * 1982-07-06 1984-01-31 The Dow Chemical Company Alumina compositions of improved strength useful as catalyst supports
US4891348A (en) * 1986-07-25 1990-01-02 Mitsubishi Petrochemical Co., Ltd. Catalyst for removing nitrogen oxides in exhaust gases
US4766105A (en) * 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
IN169589B (es) * 1986-10-31 1991-11-16 Shell Int Research
US4761394A (en) * 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4908343A (en) * 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
US5057481A (en) * 1987-02-20 1991-10-15 Union Carbide Chemicals And Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
GB8716653D0 (en) * 1987-07-15 1987-08-19 Shell Int Research Silver-containing catalyst
EP0348372B1 (en) * 1988-06-23 1994-02-23 Casco Nobel Ab A process and a device for preparation of expanded thermoplastic microspheres
DE68925767T2 (de) * 1988-08-30 1996-08-14 Union Carbide Corp Katalysatoren für die Herstellung von Ethylenoxid und Verfahren zur deren Herstellung
US5187140A (en) * 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
US5102848A (en) * 1990-09-28 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US6123743A (en) * 1991-01-07 2000-09-26 Norton Company Glass-ceramic bonded abrasive tools
US5100859A (en) * 1991-01-22 1992-03-31 Norton Company Catalyst carrier
US5160509A (en) * 1991-05-22 1992-11-03 Norton Company Self-bonded ceramic abrasive wheels
US5407888A (en) * 1992-05-12 1995-04-18 Basf Aktiengesellschaft Silver catalyst
US5366523A (en) * 1992-07-23 1994-11-22 Minnesota Mining And Manufacturing Company Abrasive article containing shaped abrasive particles
JP3214159B2 (ja) * 1993-01-22 2001-10-02 三菱電機株式会社 キャリア検出器
US5380697A (en) * 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
JP2793148B2 (ja) * 1994-06-30 1998-09-03 財団法人韓国科学技術研究院 多孔質セラミックス積層体の製造方法
US5512530A (en) * 1994-09-12 1996-04-30 Norton Chemical Process Products Corp. Catalyst carrier
AU1282995A (en) * 1994-12-27 1996-07-19 Minato Company Ltd. Deodorizing composition and deodorizing resin composition both containing iron (ii) compound
US5976454A (en) * 1996-04-01 1999-11-02 Basf Aktiengesellschaft Process for producing open-celled, inorganic sintered foam products
US5733842A (en) * 1996-04-30 1998-03-31 Norton Checmical Process Products Corporation Method of making porous catalyst carrier without the addition of pore forming agents
WO1997046317A1 (en) * 1996-06-05 1997-12-11 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst and process
US5733840A (en) * 1996-06-06 1998-03-31 Norton Chemical Process Products Corporation Catalyst carrier
EP0906349B1 (en) * 1996-06-21 2002-11-27 W.R. Grace & Co.-Conn. Aggregate supports and olefin polymerization catalysts supported thereon
US6048821A (en) * 1996-11-18 2000-04-11 Bulldog Technologies U.S.A., Inc. SOx additive systems based upon use of multiple particle species
JP4903924B2 (ja) * 1998-12-28 2012-03-28 株式会社クレハ 発泡性マイクロスフェアー及びその製造方法
WO1999038912A1 (en) * 1998-01-29 1999-08-05 Sumitomo Chemical Company, Limited Thermoplastic elastomer composition powder, powder molding process with the same, and moldings
EP0937498B1 (en) * 1998-02-20 2004-08-18 Nippon Shokubai Co., Ltd. Silver catalyst for production of ethylene Oxide, method for production thereof, and method for production of ethylene oxide
US6087281A (en) * 1998-02-25 2000-07-11 Corning Incorporated Low CTE cordierite bodies with narrow pore size distribution and method of making same
JP2000044331A (ja) * 1998-05-22 2000-02-15 Sumitomo Chem Co Ltd α―アルミナ触媒担体、その製造方法、該触媒担体を用いた触媒
ATE232511T1 (de) * 1998-08-05 2003-02-15 Corning Inc Cordieritstrukturen
JP3591334B2 (ja) * 1998-10-26 2004-11-17 富士ゼロックス株式会社 画像形成用トナー、その作製方法、およびそれを用いた立体画像の形成方法ならびに画像形成装置
RU2141378C1 (ru) * 1999-02-22 1999-11-20 Сотников Валерий Васильевич Носитель серебросодержащего катализатора получения оксида этилена и способ его получения
US6329821B1 (en) * 1999-11-15 2001-12-11 Ge Medical Systems Global Technology Company, Llc Method and apparatus to compensate for image artifacts caused by magnet vibration in an MR imaging system
JP4673966B2 (ja) * 2000-09-14 2011-04-20 出光興産株式会社 炭化水素油の水素化処理触媒の製造方法及び炭化水素油の水素化処理方法
US6841583B2 (en) * 2001-03-30 2005-01-11 Mitsui Chemicals, Inc. Composition and uses thereof
JP2004315346A (ja) * 2003-03-28 2004-11-11 Ngk Insulators Ltd ハニカム構造体
US7413785B2 (en) * 2003-08-07 2008-08-19 Tyco Electronics Corporation Heat-recoverable foam tubing
CA2538989A1 (en) * 2003-08-22 2005-03-17 Union Carbide Chemicals & Plastics Technology Corporation Modified alumina carriers and silver-based catalysts for the production of alkylene oxides
US7442425B2 (en) * 2003-09-30 2008-10-28 Corning Incorporated High porosity honeycomb and method
US6939979B2 (en) * 2003-11-10 2005-09-06 Scientific Design Co., Inc. Oxidation process and catalyst
US7109642B2 (en) * 2003-11-29 2006-09-19 Walter Guy Scott Composite piezoelectric apparatus and method

Also Published As

Publication number Publication date
MX2008001947A (es) 2008-03-26
TW200714355A (en) 2007-04-16
JP2009504376A (ja) 2009-02-05
CN101237927A (zh) 2008-08-06
WO2007021473A2 (en) 2007-02-22
EP1919682A4 (en) 2010-11-24
WO2007021473A3 (en) 2007-06-21
RU2008108967A (ru) 2009-09-20
RU2395338C2 (ru) 2010-07-27
KR20080039485A (ko) 2008-05-07
US8318627B2 (en) 2012-11-27
BRPI0614725A2 (pt) 2011-04-12
JP5368794B2 (ja) 2013-12-18
EP1919682A2 (en) 2008-05-14
US20130006002A1 (en) 2013-01-03
CN101237927B (zh) 2013-04-10
US20070037704A1 (en) 2007-02-15

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