MX171232B - Catalizador de plata mejorado - Google Patents

Catalizador de plata mejorado

Info

Publication number
MX171232B
MX171232B MX006343A MX634387A MX171232B MX 171232 B MX171232 B MX 171232B MX 006343 A MX006343 A MX 006343A MX 634387 A MX634387 A MX 634387A MX 171232 B MX171232 B MX 171232B
Authority
MX
Mexico
Prior art keywords
weight
catalyst
silver catalyst
improved silver
alkali metal
Prior art date
Application number
MX006343A
Other languages
English (en)
Spanish (es)
Inventor
Gosse Boxhoorn
Aan Hendrik Klazinga
Original Assignee
Shell Internationales Research
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 Shell Internationales Research filed Critical Shell Internationales Research
Publication of MX171232B publication Critical patent/MX171232B/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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • 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
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
MX006343A 1986-05-07 1987-05-06 Catalizador de plata mejorado MX171232B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868611121A GB8611121D0 (en) 1986-05-07 1986-05-07 Silver catalyst

Publications (1)

Publication Number Publication Date
MX171232B true MX171232B (es) 1993-10-13

Family

ID=10597454

Family Applications (1)

Application Number Title Priority Date Filing Date
MX006343A MX171232B (es) 1986-05-07 1987-05-06 Catalizador de plata mejorado

Country Status (18)

Country Link
US (1) US4742034A (enExample)
EP (1) EP0244895B1 (enExample)
JP (1) JP2559038B2 (enExample)
KR (1) KR960000938B1 (enExample)
CN (1) CN1008514B (enExample)
AU (1) AU592431B2 (enExample)
BR (1) BR8702266A (enExample)
CZ (1) CZ278266B6 (enExample)
DE (1) DE3764535D1 (enExample)
DK (1) DK165104C (enExample)
GB (1) GB8611121D0 (enExample)
IN (1) IN176124B (enExample)
MX (1) MX171232B (enExample)
PL (1) PL154311B1 (enExample)
RU (1) RU2034648C1 (enExample)
SG (1) SG67191G (enExample)
TR (1) TR23360A (enExample)
ZA (1) ZA873196B (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950773A (en) * 1988-01-28 1990-08-21 Eastman Kodak Company Selective epoxidation of olefins
CN1009437B (zh) * 1988-02-03 1990-09-05 中国石油化工总公司 乙烯氧化制环氧乙烷高效银催化剂
US4874879A (en) * 1988-07-25 1989-10-17 Shell Oil Company Process for starting-up an ethylene oxide reactor
US5380697A (en) * 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
JP4172827B2 (ja) * 1994-12-15 2008-10-29 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ 酸化エチレン触媒の製造方法
US5908942A (en) * 1995-09-15 1999-06-01 Eastman Chemical Company Epoxidation of butadiene using cesium fluoride promoted silver catalyst with enhanced thermal stability under reaction conditions
US5739075A (en) * 1995-10-06 1998-04-14 Shell Oil Company Process for preparing ethylene oxide catalysts
US5801259A (en) * 1996-04-30 1998-09-01 Shell Oil Company Ethylene oxide catalyst and process
US5780656A (en) * 1997-04-14 1998-07-14 Scientific Design Company, Inc. Ethylene oxide catalyst and process
AU754631B2 (en) * 1998-11-17 2002-11-21 Nippon Shokubai Co., Ltd. Carrier for catalyst for use in production of ethylene oxide, catalyst for use in production of ethylene oxide, and method for production of ethylene oxide
RU2141378C1 (ru) * 1999-02-22 1999-11-20 Сотников Валерий Васильевич Носитель серебросодержащего катализатора получения оксида этилена и способ его получения
US6846774B2 (en) * 2003-04-23 2005-01-25 Scientific Design Co., Inc. Ethylene oxide catalyst
WO2004101141A1 (en) * 2003-05-07 2004-11-25 Shell Internationale Research Maatschappij B.V. A reactor system and process for the manufacture of ethylene oxide
EP1658135A1 (en) * 2003-08-22 2006-05-24 Union Carbide Chemicals & Plastics Technology Corporation Modified alumina carriers and silver-based catalysts for the production of alkylene oxides
WO2005023418A1 (en) * 2003-08-22 2005-03-17 Union Carbide Chemicals & Plastics Technology Corporation Improved alumina carriers and silver-based catalysts for the production of alkylene oxides
CN101757914A (zh) * 2003-10-16 2010-06-30 陶氏技术投资有限责任公司 用于烯化氧制备的具有提高稳定性、效率和/或活性的催化剂
BRPI0512169A (pt) * 2004-06-18 2008-02-12 Shell Int Research processo para a produção de óxido de olefina, 1,2- diol, 1,2-diol éter,ou alcanolamina
CA2571179C (en) 2004-06-18 2014-06-10 Shell Internationale Research Maatschappij B.V. A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
CN101022888A (zh) * 2004-08-12 2007-08-22 国际壳牌研究有限公司 制备成型催化剂的方法、所述催化剂和所述催化剂的用途
MX2007002386A (es) 2004-09-01 2007-04-23 Shell Int Research Proceso para epoxidacion de olefinas, catalizador para uso en el proceso, soporte para uso en la preparacion del catalizador, y proceso para preparar el soporte.
US8536083B2 (en) 2004-09-01 2013-09-17 Shell Oil Company Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier
CA2598523C (en) * 2005-02-21 2015-11-24 Shell Internationale Research Maatschappij B.V. An olefin epoxidation process, a catalyst for use in the process, a carrier for use in making the catalyst, and a process for making the carrier
WO2007021742A1 (en) * 2005-08-11 2007-02-22 Shell Internationale Research Maatschappij B.V. A method of preparing a shaped catalyst, the catalyst, and use of the catalyst
CN112206798B (zh) * 2020-10-29 2022-03-22 润和催化材料(浙江)有限公司 一种乙烯氧化制环氧乙烷的银催化剂及其制备方法和应用
CN115178252B (zh) * 2021-04-07 2023-09-12 中国石油化工股份有限公司 氧化铝载体及其制备方法和应用以及加氢催化剂
CN117654470A (zh) * 2022-08-15 2024-03-08 中国石油化工股份有限公司 一种用于银催化剂的α-氧化铝载体与银催化剂及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356312A (en) * 1972-01-07 1982-10-26 Shell Oil Company Ethylene oxide process
DE2636680C3 (de) * 1976-08-14 1979-04-05 Hoechst Ag, 6000 Frankfurt Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren
US4374260A (en) * 1976-08-30 1983-02-15 Texaco Inc. Ethylene oxide production
JPS5929293B2 (ja) * 1977-07-01 1984-07-19 株式会社日本触媒 酸化エチレン製造用銀担持触媒の製造方法
EP0057066B1 (en) * 1981-01-23 1985-03-13 Imperial Chemical Industries Plc Process for the production of ethylene oxide
JPS57180434A (en) * 1981-04-30 1982-11-06 Mitsubishi Petrochem Co Ltd Silver catalyst for production of ethylene oxide
DE3264712D1 (en) * 1981-02-25 1985-08-22 Mitsubishi Petrochemical Co Silver-based catalyst for production of ethylene oxide
JPS5898144A (ja) * 1981-12-08 1983-06-10 Mitsubishi Petrochem Co Ltd エチレンオキシド製造用銀触媒
US4575494A (en) * 1984-02-08 1986-03-11 The Dow Chemical Company Alumina compositions useful as catalyst supports for ethylene oxidation
JPS60216844A (ja) * 1984-04-13 1985-10-30 Nippon Shokubai Kagaku Kogyo Co Ltd エチレンオキシド製造用銀触媒
JPS6171838A (ja) * 1984-09-14 1986-04-12 Mitsubishi Petrochem Co Ltd 銀触媒の製造法

Also Published As

Publication number Publication date
IN176124B (enExample) 1996-02-03
DK229487D0 (da) 1987-05-05
AU592431B2 (en) 1990-01-11
EP0244895A3 (en) 1988-01-07
EP0244895B1 (en) 1990-08-29
PL265499A1 (en) 1988-08-18
JP2559038B2 (ja) 1996-11-27
BR8702266A (pt) 1988-02-17
DK165104B (da) 1992-10-12
SG67191G (en) 1991-09-13
EP0244895A2 (en) 1987-11-11
CZ315587A3 (en) 1993-08-11
TR23360A (tr) 1989-12-28
CZ278266B6 (en) 1993-11-17
RU2034648C1 (ru) 1995-05-10
CN87103275A (zh) 1987-11-25
KR870010900A (ko) 1987-12-18
CN1008514B (zh) 1990-06-27
DK229487A (da) 1987-11-08
GB8611121D0 (en) 1986-06-11
AU7249587A (en) 1987-11-12
JPS62262748A (ja) 1987-11-14
PL154311B1 (en) 1991-07-31
ZA873196B (en) 1987-10-27
KR960000938B1 (ko) 1996-01-15
DE3764535D1 (de) 1990-10-04
DK165104C (da) 1993-03-01
US4742034A (en) 1988-05-03

Similar Documents

Publication Publication Date Title
MX171232B (es) Catalizador de plata mejorado
ES457110A1 (es) Un procedimiento para preparar catalizadores de planta modi-ficados.
MX170627B (es) Catalizador para oxido de etileno y procedimiento para la produccion catalitica de oxido de etileno
IT8467803A1 (it) Tavolo di lavoro, particolarmente tavolo per laboratorio odontotecnico.
ES8407297A1 (es) Procedimiento para la preparacion de catalizadores de plata.
IT7849557A0 (it) Perfezionamento nei giroscopi in particolare nei rotori per i medesimi
TR28519A (tr) Magnezyum iceren bir tasiyici üzerinde gümüs ve magnezyum iceren epoksitleme katalizörü.
IT7831105A0 (it) Rotore privo di snodi per aeromobili ad ali rotanti.
GB1360013A (en) Hydrogenation process using nickel-based catalyst
ES8802308A1 (es) Procedimiento para preparar derivados de flaveno o tioflaveno
GB1361363A (en) Method of manufacturing saturated aliphatic amines
IT1069651B (it) Composizione protettiva..particolarmente per superfici metalliche
BR7108271D0 (pt) Processo para a preparacao de novos n,n dialquil-tio-carbonatos bem como composicoes herbicidas contendo os mesmos
NO158607C (no) Verktoeyholder, fortrinnsvis for termiske lanser.
ES170294Y (es) Porta-herramientas de combinaciones multiples.
BE847608A (fr) Rangee de chaises formee de chaises accouplees entre elles,
DK0717731T3 (da) Antivirale difluorstatonanaloge
SU437351A1 (ru) Керамическа св зка дл алмазно-абразивного инструмента
ES2042238T3 (es) Procedimiento de desparafinado catalitico.
DK136513B (da) Stol, især arbejdsstol.
IT7421990U1 (it) Struttura di occhiali, particolarmente per motociclisti.
CH495257A (de) Packung für Ampullen, Gläser, Fläschen oder dergleichen
RO95899B (ro) Catalizator pentru dehidrogenarea hidrocarburilor
AR246196A1 (es) Un catalizador de plata para la produccion de oxido de etileno y su metodo de fabricacion.
ES170446Y (es) Sierra para el corte de metales.