ES431308A1 - Un procedimiento para la preparacion de catalizadores de plata. - Google Patents

Un procedimiento para la preparacion de catalizadores de plata.

Info

Publication number
ES431308A1
ES431308A1 ES431308A ES431308A ES431308A1 ES 431308 A1 ES431308 A1 ES 431308A1 ES 431308 A ES431308 A ES 431308A ES 431308 A ES431308 A ES 431308A ES 431308 A1 ES431308 A1 ES 431308A1
Authority
ES
Spain
Prior art keywords
silver
support
preparation
catalyst
compound
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.)
Expired
Application number
ES431308A
Other languages
English (en)
Spanish (es)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of ES431308A1 publication Critical patent/ES431308A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/02Synthesis of the oxirane ring
    • C07D301/03Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08Synthesis 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
    • C07D301/10Synthesis 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES431308A 1973-10-26 1974-10-24 Un procedimiento para la preparacion de catalizadores de plata. Expired ES431308A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49962/73A GB1489335A (en) 1973-10-26 1973-10-26 Catalyst for the production of ethylene oxide

Publications (1)

Publication Number Publication Date
ES431308A1 true ES431308A1 (es) 1976-11-16

Family

ID=10454139

Family Applications (2)

Application Number Title Priority Date Filing Date
ES431308A Expired ES431308A1 (es) 1973-10-26 1974-10-24 Un procedimiento para la preparacion de catalizadores de plata.
ES447632A Expired ES447632A1 (es) 1973-10-26 1976-05-06 Un procedimiento para la obtencion de oxido de etileno.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES447632A Expired ES447632A1 (es) 1973-10-26 1976-05-06 Un procedimiento para la obtencion de oxido de etileno.

Country Status (15)

Country Link
JP (1) JPS581629B2 (cs)
BE (1) BE821439A (cs)
CA (1) CA1048010A (cs)
CS (1) CS219313B2 (cs)
DD (1) DD114407A5 (cs)
DE (1) DE2448449C2 (cs)
ES (2) ES431308A1 (cs)
FR (1) FR2249087B1 (cs)
GB (1) GB1489335A (cs)
IN (1) IN143192B (cs)
IT (1) IT1025175B (cs)
NL (1) NL7413748A (cs)
PL (1) PL99702B1 (cs)
RO (1) RO84369B (cs)
SE (2) SE407156B (cs)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640540C3 (de) * 1976-09-09 1988-07-28 Basf Ag, 6700 Ludwigshafen Katalysator zur Herstellung von Äthylenoxid
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
DE2819595A1 (de) * 1977-05-12 1978-12-07 Basf Ag Katalysator zur herstellung von aethylenoxid
JPS5689843A (en) * 1979-12-25 1981-07-21 Nippon Shokubai Kagaku Kogyo Co Ltd Silver catalyst for production of ethylene oxide
US4419276A (en) 1981-09-30 1983-12-06 Union Carbide Corporation Silver catalyst for the manufacture of ethylene oxide and a process for preparing the catalyst
US4455392A (en) * 1981-10-05 1984-06-19 Union Carbide Corporation Process for preparing a supported silver catalyst
BG37835A3 (en) * 1982-06-30 1985-08-15 Hoechst Aktiengesellschaft Method for preparing silver catalyst
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
CN1133629C (zh) * 1999-04-08 2004-01-07 陶氏环球技术公司 含有金和钛的催化剂的制备方法
WO2004002954A2 (en) 2002-06-28 2004-01-08 Shell Internationale Research Maatschappij B.V. A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
WO2004002972A2 (en) 2002-06-28 2004-01-08 Shell Internationale Research Maatschappij B.V. A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin
US7348444B2 (en) 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US6846774B2 (en) * 2003-04-23 2005-01-25 Scientific Design Co., Inc. Ethylene oxide catalyst
US20040225138A1 (en) 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
RU2342993C2 (ru) * 2003-05-07 2009-01-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Катализаторы, содержащие серебро, получение таких катализаторов и их применение
US20040224841A1 (en) 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
US8148555B2 (en) 2003-06-26 2012-04-03 Shell Oil Company Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
TW200600190A (en) 2004-04-01 2006-01-01 Shell Int Research Process for preparing a silver catalyst, the catalyst, and use thereof in olefin oxidation
WO2006036677A2 (en) 2004-09-24 2006-04-06 Shell Internationale Research Maatschappij B.V. A process for selecting shaped particles, a process for installing a system, a process for reacting a gaseous feedstock in such a system, a computer program product, and a computer system
TWI446964B (zh) 2007-05-09 2014-08-01 Shell Int Research 環氧化催化劑,製備該催化劑之方法及製備烯烴氧化物、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺之方法
BRPI0912391B1 (pt) 2008-05-07 2018-04-17 Shell Internationale Research Maatschappij B.V. Processo para epoxidação de uma olefina
EP2297124B1 (en) 2008-05-07 2013-08-21 Shell Internationale Research Maatschappij B.V. A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
KR102449657B1 (ko) 2016-12-02 2022-09-29 쉘 인터내셔날 리써취 마트샤피지 비.브이. 에틸렌 에폭시화 촉매를 컨디셔닝하는 방법 및 에틸렌 옥사이드의 생산을 위한 관련된 방법
US11772082B1 (en) 2018-06-21 2023-10-03 Avn Corporation Catalyst supports—composition and process of manufacture
US20210284962A1 (en) 2018-06-21 2021-09-16 The Regents Of The University Of California Generation of a population of hindbrain cells and hindbrain-like organoids from pluripotent stem cells

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793658A (fr) * 1972-01-07 1973-07-04 Shell Int Research Catalyseur utilisable pour la production d'oxyde d'ethylene

Also Published As

Publication number Publication date
ES447632A1 (es) 1977-06-16
DE2448449C2 (de) 1986-03-06
PL99702B1 (pl) 1978-08-31
JPS581629B2 (ja) 1983-01-12
JPS5074589A (cs) 1975-06-19
SE407156B (sv) 1979-03-19
RO84369A (ro) 1984-06-21
FR2249087B1 (cs) 1976-10-22
BE821439A (fr) 1975-04-24
CS219313B2 (en) 1983-03-25
GB1489335A (en) 1977-10-19
SE434837B (sv) 1984-08-20
DD114407A5 (cs) 1975-08-05
CA1048010A (en) 1979-02-06
FR2249087A1 (cs) 1975-05-23
SE7808959L (sv) 1978-08-24
DE2448449A1 (de) 1975-04-30
NL7413748A (nl) 1975-04-29
RO84369B (ro) 1984-08-30
SE7412461L (cs) 1975-04-28
IT1025175B (it) 1978-08-10
IN143192B (cs) 1977-10-15

Similar Documents

Publication Publication Date Title
ES431308A1 (es) Un procedimiento para la preparacion de catalizadores de plata.
DE2962394D1 (en) Preparation and use of supported catalysts
GB1318528A (en) Catalysts
ES445603A1 (es) Procedimiento para la obtencion de un catalizador de pala- dio.
ES461026A1 (es) Procedimiento para preparar un catalizador de plata soporta-do.
MY104778A (en) Process for the preparation of extrudates for use in the manufacture of catalyst carriers or catalyst, extrudates, and use of the extrudates.
GB1512625A (en) Silver catalyst
RO85591B (ro) Procedeu de obtinere a unui catalizator de argint utilizat la fabricarea oxidului de etilena
KR850008630A (ko) 담체부착-은 촉매의 제조방법
GB878435A (en) Method of manufacturing silver catalysts to be used for vapour phase direct oxidation of olefins
JPS5451990A (en) Preparation of catalyst for denitration
JPS542293A (en) Regenerating method for metacrylic acid production catalyst
YU201376A (en) Process for the regeneration of a catalytic system consisting of wood charcoal as carrier, impregnated with a metal phthalocyanide
KR860007960A (ko) 높은 활성 및 높은 선택성을 갖는 방향족화 촉매
ES8307703A1 (es) Procedimiento para la preparacion de acido metacrilico.
ES447348A1 (es) Procedimiento para la reactivacion de catalizadores de platausados para obtener oxido de etileno de acuerdo con el pro- cedimiento de oxidacion directa.
GB1441470A (en) Preparation of ethylene oxide
JPS52136897A (en) Production of catalysts supporting pt-group metals
JPS56108533A (en) Silver catalyst for preparing ethylene oxide
CN115318287B (zh) 一种甲苯侧链烷基化制苯乙烯催化剂及其制备方法与应用
GB1351299A (en) Process for the manufacture of silver catalysts for use in the manufacture of ethylene oxide
JPS5689843A (en) Silver catalyst for production of ethylene oxide
ES351780A1 (es) Procedimiento para la preparacion de catalizadores de pla- ta.
SU819057A1 (ru) Способ получени родийсодержащегоСилиКАгЕл
ES386512A1 (es) Procedimiento de preparacion de catalizadores del tipo zie-glernatta.