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
catalyst
compound
ethylene oxide
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 Internationale Research Maatschappij BV
Original Assignee
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES431308A1 publication Critical patent/ES431308A1/es
Expired legal-status Critical Current

Links

Classifications

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

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640540B2 (de) * 1976-09-09 1978-10-19 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 Ag,De 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
DE60333292D1 (de) 2002-06-28 2010-08-19 Shell Int Research Verfahren für den start eines epoxierungsprozesses und epoxidierungsverfahren für olefine
EP1517751B2 (en) * 2002-06-28 2016-06-01 Shell Internationale Research Maatschappij B.V. A method for improving the selectivity of a catalyst 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
EP1624964B1 (en) * 2003-05-07 2019-07-31 Shell International Research Maatschappij B.V. 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
MX2007003418A (es) 2004-09-24 2007-05-07 Shell Int Research Proceso para seleccionar particulas moldeadas, proceso para instalar un sistema, proceso para hacer reaccionar una alimentacion gaseosa de este sistema, producto de programa de computo y sistema de computo.
BRPI0811305B1 (pt) 2007-05-09 2020-02-27 Shell Internationale Research Maatschappij B.V. Catalisador de epoxidação, um processo para preparação do catalisador e um processo para a produção de um óxido de olefina, um 1,2-diol, um éter de 1,2-diol, um 1,2-carbonato ou uma alcanolamina
CA2723517C (en) 2008-05-07 2017-03-07 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
CA2723592C (en) 2008-05-07 2016-08-16 Shell Internationale Research Maatschappij B.V. A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
EP3548471B1 (en) 2016-12-02 2021-05-19 Shell Internationale Research Maatschappij B.V. Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide
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
IT1025175B (it) 1978-08-10
JPS581629B2 (ja) 1983-01-12
ES447632A1 (es) 1977-06-16
GB1489335A (en) 1977-10-19
SE407156B (sv) 1979-03-19
IN143192B (nl) 1977-10-15
PL99702B1 (pl) 1978-08-31
RO84369A (ro) 1984-06-21
SE7808959L (sv) 1978-08-24
NL7413748A (nl) 1975-04-29
SE7412461L (nl) 1975-04-28
CS219313B2 (en) 1983-03-25
JPS5074589A (nl) 1975-06-19
SE434837B (sv) 1984-08-20
FR2249087A1 (nl) 1975-05-23
FR2249087B1 (nl) 1976-10-22
CA1048010A (en) 1979-02-06
BE821439A (fr) 1975-04-24
RO84369B (ro) 1984-08-30
DE2448449C2 (de) 1986-03-06
DD114407A5 (nl) 1975-08-05
DE2448449A1 (de) 1975-04-30

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