GB1512625A - Silver catalyst - Google Patents

Silver catalyst

Info

Publication number
GB1512625A
GB1512625A GB20836/75A GB2083675A GB1512625A GB 1512625 A GB1512625 A GB 1512625A GB 20836/75 A GB20836/75 A GB 20836/75A GB 2083675 A GB2083675 A GB 2083675A GB 1512625 A GB1512625 A GB 1512625A
Authority
GB
United Kingdom
Prior art keywords
catalyst
amount
ethylene oxide
deposited
total catalyst
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
GB20836/75A
Other languages
English (en)
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 GB1512625A publication Critical patent/GB1512625A/en
Expired 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
    • 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
    • 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
    • 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
    • B01J35/612—Surface area less than 10 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
    • 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
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB20836/75A 1974-05-20 1975-05-16 Silver catalyst Expired GB1512625A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47139874A 1974-05-20 1974-05-20
US48089674A 1974-06-19 1974-06-19

Publications (1)

Publication Number Publication Date
GB1512625A true GB1512625A (en) 1978-06-01

Family

ID=27043424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20836/75A Expired GB1512625A (en) 1974-05-20 1975-05-16 Silver catalyst

Country Status (6)

Country Link
JP (1) JPS50160187A (enrdf_load_stackoverflow)
CA (1) CA1026763A (enrdf_load_stackoverflow)
DE (2) DE2560684C2 (enrdf_load_stackoverflow)
FR (1) FR2271869B1 (enrdf_load_stackoverflow)
GB (1) GB1512625A (enrdf_load_stackoverflow)
NL (2) NL182939C (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025963A1 (de) * 1979-09-21 1981-04-01 Hoechst Aktiengesellschaft Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren
EP0057066A1 (en) * 1981-01-23 1982-08-04 Imperial Chemical Industries Plc Process for the production of ethylene oxide
GB2161480A (en) * 1984-06-25 1986-01-15 Mitsui Toatsu Chemicals Process for preparation of ethylene oxide
US5407888A (en) * 1992-05-12 1995-04-18 Basf Aktiengesellschaft Silver catalyst
US8263813B2 (en) 2008-02-28 2012-09-11 Basf Se Method for isomerizing olefinically unsaturated alcohols
US8580982B2 (en) 2009-06-09 2013-11-12 Georg Seeber Use of structured catalyst beds for preparing ethylene oxide
US8779212B2 (en) 2008-03-19 2014-07-15 Basf Se Use of a supported catalyst containing precious metal for oxidative dehydrogenation
US9714227B2 (en) 2013-12-09 2017-07-25 Basf Se Catalyst for the epoxidation of alkenes

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1574426A (en) * 1976-03-25 1980-09-10 Shell Int Research Process for preparing modified silver catalysts
DE2704197A1 (de) * 1977-02-02 1978-08-31 Basf Ag Katalysator zur herstellung von aethylenoxid
US4061659A (en) * 1976-06-28 1977-12-06 Shell Oil Company Process for the production of ethylene oxide
DE2636680C3 (de) * 1976-08-14 1979-04-05 Hoechst Ag, 6000 Frankfurt Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren
US4097414A (en) * 1976-08-30 1978-06-27 Texaco Development Corp. Modified ethylene oxide catalyst and a process for its preparation
GB1594362A (en) * 1977-05-23 1981-07-30 Ici Ltd Production of alkylene oxides and catalysts therefor
JPS5432408A (en) * 1977-08-13 1979-03-09 Mitsubishi Petrochem Co Ltd Preparation of ethylene oxide and its reaction vessel
EP0002045B1 (de) * 1977-11-19 1981-09-02 BASF Aktiengesellschaft Verfahren zur Herstellung eines Äthylenoxydkatalysators
JPS55145677A (en) * 1979-05-02 1980-11-13 Mitsubishi Petrochem Co Ltd Preparation of ethylene oxide
EP2350033B1 (de) 2008-10-08 2012-09-19 Basf Se Verfahren zur herstellung eines alkylenoxids
US8629079B2 (en) 2011-04-14 2014-01-14 Basf Se Process for producing a catalyst for the oxidation of ethylene to ethylene oxide
US8921587B2 (en) 2011-04-14 2014-12-30 Basf Se Process for producing a catalyst for the oxidation of ethylene to ethylene oxide
US8987482B2 (en) 2011-10-28 2015-03-24 Basf Se Process for producing a supported silver catalyst
CN104321315A (zh) 2012-05-04 2015-01-28 巴斯夫欧洲公司 用于环氧化链烯烃的催化剂
US9079154B2 (en) 2012-05-04 2015-07-14 Basf Se Catalyst for the epoxidation of alkenes
WO2018029189A1 (en) 2016-08-08 2018-02-15 Basf Se Catalyst for the oxidation of ethylene to ethylene oxide
WO2019020793A1 (en) 2017-07-28 2019-01-31 Basf Se PROCESS FOR PRODUCING A MOLDED CATALYST BODY COMPRISING SILVER APPLIED TO AN ALUMINUM CARRIER
TWI808125B (zh) 2018-02-07 2023-07-11 德商巴斯夫歐洲公司 有效地將乙烯氧化轉化為環氧乙烷之催化劑
EP3639923A1 (en) 2018-10-15 2020-04-22 Basf Se Process for producing ethylene oxide by gas-phase oxidation of ethylene
EP3639924A1 (en) 2018-10-15 2020-04-22 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
EP3659703A1 (en) 2018-11-28 2020-06-03 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
WO2021038027A1 (en) 2019-08-28 2021-03-04 Basf Se Process for preparing an epoxidation catalyst
EP3885038A1 (en) 2020-03-27 2021-09-29 Basf Se Process for producing an epoxidation catalyst
WO2021191414A1 (en) 2020-03-27 2021-09-30 Basf Se Process for producing a silver-based epoxidation catalyst
EP4171800A1 (en) 2020-06-26 2023-05-03 Basf Se Process for producing a porous alpha-alumina catalyst support
US20230256415A1 (en) 2020-06-26 2023-08-17 Basf Se Production of porous alpha-alumina supports from boehmitic derived aluminas
WO2021260138A1 (en) 2020-06-26 2021-12-30 Basf Se Shaped catalyst body for the production of ethylene oxide
EP4284552A1 (en) 2021-01-26 2023-12-06 Basf Se Epoxidation catalyst
WO2024079247A1 (en) 2022-10-12 2024-04-18 Basf Se Epoxidation catalyst
WO2024089255A1 (en) 2022-10-28 2024-05-02 Basf Se Process for the manufacture of an ethylene-derived chemical of interest, in particular styrene, from renewably-sourced ethanol
CN120379954A (zh) 2022-12-20 2025-07-25 巴斯夫欧洲公司 与加热蒸汽的产生结合制造所关注的乙烯衍生的化学品、特别是丙烯酸
WO2025078353A1 (en) 2023-10-09 2025-04-17 Basf Se Manufacture of ethylene-derived chemicals having a bio-based carbon content from pyrolysis oil
WO2025078359A1 (en) 2023-10-09 2025-04-17 Basf Se Manufacture of ethylene-derived chemicals having a bio-based carbon content from bio-naphtha

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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025963A1 (de) * 1979-09-21 1981-04-01 Hoechst Aktiengesellschaft Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren
EP0057066A1 (en) * 1981-01-23 1982-08-04 Imperial Chemical Industries Plc Process for the production of ethylene oxide
GB2161480A (en) * 1984-06-25 1986-01-15 Mitsui Toatsu Chemicals Process for preparation of ethylene oxide
US5407888A (en) * 1992-05-12 1995-04-18 Basf Aktiengesellschaft Silver catalyst
US8263813B2 (en) 2008-02-28 2012-09-11 Basf Se Method for isomerizing olefinically unsaturated alcohols
US8410315B2 (en) 2008-02-28 2013-04-02 Basf Se Method for producing olefinically unsaturated carbonyl compounds by oxidative dehydrogenation of alcohols
US8563785B2 (en) 2008-02-28 2013-10-22 Basf Se Method for isomerizing olefinically unsaturated alcohols
US8779212B2 (en) 2008-03-19 2014-07-15 Basf Se Use of a supported catalyst containing precious metal for oxidative dehydrogenation
US8580982B2 (en) 2009-06-09 2013-11-12 Georg Seeber Use of structured catalyst beds for preparing ethylene oxide
US9714227B2 (en) 2013-12-09 2017-07-25 Basf Se Catalyst for the epoxidation of alkenes

Also Published As

Publication number Publication date
NL182939C (nl) 1988-06-16
DE2521906C2 (enrdf_load_stackoverflow) 1989-10-19
NL8800127A (nl) 1988-05-02
DE2560684C2 (enrdf_load_stackoverflow) 1989-10-26
FR2271869B1 (enrdf_load_stackoverflow) 1980-07-04
FR2271869A1 (enrdf_load_stackoverflow) 1975-12-19
DE2521906A1 (de) 1975-12-04
NL182939B (nl) 1988-01-18
AU8124075A (en) 1976-11-18
NL7505705A (nl) 1975-11-24
JPS50160187A (enrdf_load_stackoverflow) 1975-12-25
CA1026763A (en) 1978-02-21

Similar Documents

Publication Publication Date Title
GB1512625A (en) Silver catalyst
SE7509856L (sv) Forfarande for framstellning av etylenoxid
GB1489335A (en) Catalyst for the production of ethylene oxide
FR2412538A1 (fr) Catalyseurs a base d'argent pour la production d'oxyde d'ethylene
GB1491447A (en) Alkylene oxide production and catalysts therefor
GB1131984A (en) Catalyst compositions
CA1021807A (en) Foam containing slurry to make porous, inorganic construction material
GB1413669A (en) Preparation of catalysts from zeolite l
GB1333449A (en) Process for the oxacylation of olefins in the gaseous phase
IE43445L (en) Production of ethers
GB1438979A (en) Fused-cast refractory
GB1401495A (en) Catalyst and process for using same
GB1010985A (en) Improvements in catalysts for the oxidation of ethylene
KR850004546A (ko) 아세톤으로부터 이소포론 및 메시틸 옥사이드를 제조하는 방법
ES464219A1 (es) Procedimiento para la preparacion de 3-metilpiridina.
GB1226724A (enrdf_load_stackoverflow)
ES464217A1 (es) Procedimiento para la preparacion de piridina y 3-metilpiri-dina.
CA1033354A (en) 4',5'-DIHYDRO-7.alpha.-ALKOXYCARBONYLSPIRO (ANDROST-4-ENE-17,2'(3'H)-FURAN)-3-ONES AND .DELTA.1,4 COMPOUNDS CORRESPONDING
CA989873A (en) Catalytic production of 1,1-difluoroethane
CA1029025A (en) Catalytic process for preparing ethylene oxide by oxidation of ethylene
JPS5689843A (en) Silver catalyst for production of ethylene oxide
JPS5431099A (en) Porous modified sepiolite and production thereof
GB1301399A (enrdf_load_stackoverflow)
GB1469086A (en) Process for preparing bicyclic y-lactones
GB1455548A (en) Process for the preparation of acetoxy-butanal

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950515