AU5777180A – Method of activating or reactivating silver containing catalysts
– Google Patents
AU5777180A – Method of activating or reactivating silver containing catalysts
– Google Patents
Method of activating or reactivating silver containing catalysts
Info
Publication number
AU5777180A
AU5777180A
AU57771/80A
AU5777180A
AU5777180A
AU 5777180 A
AU5777180 A
AU 5777180A
AU 57771/80 A
AU57771/80 A
AU 57771/80A
AU 5777180 A
AU5777180 A
AU 5777180A
AU 5777180 A
AU5777180 A
AU 5777180A
Authority
AU
Australia
Prior art keywords
reactivating
activating
containing catalysts
silver containing
silver
Prior art date
1979-04-26
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.)
Granted
Application number
AU57771/80A
Other versions
AU531017B2
(en
Inventor
Claus-Dieter Mengler
Erwin Vangermain
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.)
Huels AG
Original Assignee
Chemische Werke Huels AG
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.)
1979-04-26
Filing date
1980-04-24
Publication date
1980-10-30
1980-04-24
Application filed by Chemische Werke Huels AG
filed
Critical
Chemische Werke Huels AG
1980-10-30
Publication of AU5777180A
publication
Critical
patent/AU5777180A/en
1983-08-04
Application granted
granted
Critical
1983-08-04
Publication of AU531017B2
publication
Critical
patent/AU531017B2/en
2000-04-24
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
B01J23/90—Regeneration or reactivation
B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
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
B01J38/00—Regeneration or reactivation of catalysts, in general
B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
B01J38/485—Impregnating or reimpregnating with, or deposition of metal compounds or catalytically active elements
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
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
Y02P20/584—Recycling of catalysts
AU57771/80A
1979-04-26
1980-04-24
Method of activating or reactivating silver containing catalysts
Ceased
AU531017B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE2916887A
DE2916887C2
(en)
1979-04-26
1979-04-26
Process for activating or reactivating silver-supported catalysts
DE29168874
1979-04-26
Publications (2)
Publication Number
Publication Date
AU5777180A
true
AU5777180A
(en)
1980-10-30
AU531017B2
AU531017B2
(en)
1983-08-04
Family
ID=6069309
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU57771/80A
Ceased
AU531017B2
(en)
1979-04-26
1980-04-24
Method of activating or reactivating silver containing catalysts
Country Status (9)
Country
Link
US
(1)
US4376718A
(en)
EP
(1)
EP0018471B1
(en)
JP
(1)
JPS55145530A
(en)
AT
(1)
AT380809B
(en)
AU
(1)
AU531017B2
(en)
CA
(1)
CA1137064A
(en)
DE
(1)
DE2916887C2
(en)
ES
(1)
ES8200885A1
(en)
MX
(1)
MX152892A
(en)
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2925625C2
(en)
*
1979-06-26
1981-10-01
Chemische Werke Hüls AG, 4370 Marl
Process for increasing the activity and for extending the service life with high selectivity of silver-supported catalysts for use in the synthesis of ethylene oxide
DE2936036A1
(en)
*
1979-09-06
1981-04-02
EC Erdölchemie GmbH, 5000 Köln
METHOD FOR PRODUCING ETHYLENE OXIDE
Family Cites Families (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2355831A
(en)
*
1941-10-23
1944-08-15
Standard Oil Co
Activation of catalysts
US2799687A
(en)
*
1952-12-23
1957-07-16
Merle L Gould
Catalytic oxidation of olefins and contact beds and catalyst therefor
DE2017733C3
(en)
*
1970-04-14
1973-09-27
Chemische Werke Huels Ag, 4370 Marl
Process for the production of silver catalysts for the production of ethylene oxide
US3962136A
(en)
*
1972-01-07
1976-06-08
Shell Oil Company
Catalyst for production of ethylene oxide
JPS5136245B2
(en)
*
1973-09-07
1976-10-07
DE2352608C3
(en)
*
1973-10-19
1982-04-08
Boris Borisovič Moskva Česnokov
Process for the production of ethylene oxide
DE2519599C2
(en)
*
1975-05-02
1977-02-17
Hoechst Ag
PROCEDURE FOR REACTIVATING USED SILVER SUPPORT CATALYSTS
US4066575A
(en)
*
1976-07-26
1978-01-03
Halcon International, Inc.
Process for the preparation of a supported silver catalyst
DE2636680C3
(en)
*
1976-08-14
1979-04-05
Hoechst Ag, 6000 Frankfurt
Process for improving the effectiveness of supported silver catalysts
GB1575810A
(en)
*
1976-10-21
1980-10-01
Shell Int Research
Process for the performance of silver catalysts
DE2914640C2
(en)
*
1979-04-11
1986-01-30
Hüls AG, 4370 Marl
Process for the production of silver catalysts for the production of ethylene oxide
DE2925625C2
(en)
*
1979-06-26
1981-10-01
Chemische Werke Hüls AG, 4370 Marl
Process for increasing the activity and for extending the service life with high selectivity of silver-supported catalysts for use in the synthesis of ethylene oxide
1979
1979-04-26
DE
DE2916887A
patent/DE2916887C2/en
not_active
Expired
1980
1980-02-19
MX
MX181235A
patent/MX152892A/en
unknown
1980-02-29
EP
EP80101012A
patent/EP0018471B1/en
not_active
Expired
1980-03-31
US
US06/136,045
patent/US4376718A/en
not_active
Expired – Lifetime
1980-04-23
JP
JP5302980A
patent/JPS55145530A/en
active
Pending
1980-04-24
CA
CA000350538A
patent/CA1137064A/en
not_active
Expired
1980-04-24
AU
AU57771/80A
patent/AU531017B2/en
not_active
Ceased
1980-04-25
AT
AT0223980A
patent/AT380809B/en
not_active
IP Right Cessation
1980-04-25
ES
ES490896A
patent/ES8200885A1/en
not_active
Expired
Also Published As
Publication number
Publication date
US4376718A
(en)
1983-03-15
CA1137064A
(en)
1982-12-07
MX152892A
(en)
1986-06-27
JPS55145530A
(en)
1980-11-13
ATA223980A
(en)
1985-12-15
EP0018471A1
(en)
1980-11-12
ES490896A0
(en)
1981-11-01
AU531017B2
(en)
1983-08-04
AT380809B
(en)
1986-07-10
DE2916887A1
(en)
1980-11-06
EP0018471B1
(en)
1982-09-15
DE2916887C2
(en)
1981-12-17
ES8200885A1
(en)
1981-11-01
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