BG37835A3 - Method for preparing silver catalyst - Google Patents

Method for preparing silver catalyst

Info

Publication number: BG37835A3
Authority: BG; Bulgaria
Prior art keywords: silver; application; promoter; entire amount; impregnation
Prior art date: 1982-06-30

Application number

BG061470A

Other languages

Bulgarian (bg)

English (en)

Inventor

Siegfried Rebsdat

Sigmund Mayer

Josef Alfranseder

Original Assignee

Hoechst Aktiengesellschaft

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.)

1982-06-30

Filing date

1983-06-24

Publication date

1985-08-15

1982-06-30 Priority claimed from DE19823224322 external-priority patent/DE3224322A1/de

1982-06-30 Priority claimed from DE19823224323 external-priority patent/DE3224323A1/de

1983-06-24 Application filed by Hoechst Aktiengesellschaft filed Critical Hoechst Aktiengesellschaft

1985-08-15 Publication of BG37835A3 publication Critical patent/BG37835A3/xx

Links

BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title abstract 10
229910052709 silver Inorganic materials 0.000 title abstract 10
239000004332 silver Substances 0.000 title abstract 10
239000003054 catalyst Substances 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
238000005470 impregnation Methods 0.000 abstract 4
229940100890 silver compound Drugs 0.000 abstract 3
150000003379 silver compounds Chemical class 0.000 abstract 3
238000001035 drying Methods 0.000 abstract 2
238000002360 preparation method Methods 0.000 abstract 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
239000005977 Ethylene Substances 0.000 abstract 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
229910052792 caesium Inorganic materials 0.000 abstract 1
TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
229910052700 potassium Inorganic materials 0.000 abstract 1
239000011591 potassium Substances 0.000 abstract 1
229910052701 rubidium Inorganic materials 0.000 abstract 1
IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 abstract 1

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
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0205—Impregnation in several steps
- 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)

BG061470A 1982-06-30 1983-06-24 Method for preparing silver catalyst BG37835A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19823224322 DE3224322A1 (de)	1982-06-30	1982-06-30	Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid
DE19823224323 DE3224323A1 (de)	1982-06-30	1982-06-30	Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid

Publications (1)

Publication Number	Publication Date
BG37835A3 true BG37835A3 (en)	1985-08-15

Family

ID=25802690

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BG061470A BG37835A3 (en)	1982-06-30	1983-06-24	Method for preparing silver catalyst

Country Status (14)

Country	Link
US (1)	US4458032A (cs)
EP (1)	EP0097935B1 (cs)
AU (1)	AU558160B2 (cs)
BG (1)	BG37835A3 (cs)
BR (1)	BR8303482A (cs)
CA (1)	CA1197227A (cs)
CS (1)	CS240965B2 (cs)
DE (1)	DE3377405D1 (cs)
ES (1)	ES8407297A1 (cs)
HU (1)	HUT34373A (cs)
MX (1)	MX162490A (cs)
PL (1)	PL242748A1 (cs)
RO (1)	RO90187A (cs)
SU (1)	SU1218921A3 (cs)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
DE3582097D1 (de) *	1984-08-21	1991-04-18	Mitsubishi Petrochemical Co	Silberkatalysator fuer die herstellung von ethylenoxid aus ethylen und verfahren zu dessen herstellung.
GB8613818D0 (en) *	1986-06-06	1986-07-09	Ici Plc	Catalysts
DE3528313A1 (de) *	1985-08-07	1987-02-12	Basf Ag	Silberkatalysator, seine herstellung und verwendung
FR2597098B1 (fr) *	1986-04-11	1989-01-13	Atochem	Catalyseurs a base d'argent pour la fabrication d'oxyde d'ethylene
US4908343A (en) *	1987-02-20	1990-03-13	Union Carbide Chemicals And Plastics Company Inc.	Catalyst composition for oxidation of ethylene to ethylene oxide
TW426545B (en) *	1997-12-25	2001-03-21	Nippon Catalytic Chem Ind	Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
US6987080B2 (en) *	2002-03-01	2006-01-17	Scientific Design Company, Inc.	Ethylene oxide catalyst carrier preparation
US20040225138A1 (en) *	2003-05-07	2004-11-11	Mcallister Paul Michael	Reactor system and process for the manufacture of ethylene oxide
US20040224841A1 (en) *	2003-05-07	2004-11-11	Marek Matusz	Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
RU2342993C2 (ru)	2003-05-07	2009-01-10	Шелл Интернэшнл Рисерч Маатсхаппий Б.В.	Катализаторы, содержащие серебро, получение таких катализаторов и их применение
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
TW200602123A (en) *	2004-04-01	2006-01-16	Shell Int Research	Process for preparing a catalyst, the catalyst, and a use of the catalyst
TW200613056A (en) *	2004-04-01	2006-05-01	Shell Int Research	A process for preparing a silver catalyst, the catalyst, and a use of the catalyst for olefin oxidation
EP1807189A2 (en) *	2004-09-24	2007-07-18	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
EP4066968A4 (en) *	2019-11-28	2023-08-02	M. Technique Co., Ltd.	PROCESS FOR PRODUCTION OF FINE SILVER PARTICLES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4010115A (en) *	1972-01-07	1977-03-01	Shell Oil Company	Catalyst for the oxidation of ethylene to ethylene oxide
GB1489335A (en) *	1973-10-26	1977-10-19	Shell Int Research	Catalyst for the production of ethylene oxide
US4066575A (en) *	1976-07-26	1978-01-03	Halcon International, Inc.	Process for the preparation of a supported silver catalyst
GB1594362A (en) *	1977-05-23	1981-07-30	Ici Ltd	Production of alkylene oxides and catalysts therefor
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
DE2914640C2 (de) *	1979-04-11	1986-01-30	Hüls AG, 4370 Marl	Verfahren zur Herstellung von Silberkatalysatoren für die Herstellung von Ethylenoxid
DE2938245A1 (de) *	1979-09-21	1981-04-09	Hoechst Ag, 6000 Frankfurt	Verfahren zur verbesserung der wirksamkeit von silber-traegerkatalysatoren
JPS57107240A (en) *	1980-12-26	1982-07-03	Nippon Shokubai Kagaku Kogyo Co Ltd	Production of silver catalyst for producing ethylene oxide

1983
- 1983-06-24 BG BG061470A patent/BG37835A3/xx unknown
- 1983-06-25 DE DE8383106212T patent/DE3377405D1/de not_active Expired
- 1983-06-25 EP EP83106212A patent/EP0097935B1/de not_active Expired
- 1983-06-27 US US06/508,475 patent/US4458032A/en not_active Expired - Lifetime
- 1983-06-28 ES ES523647A patent/ES8407297A1/es not_active Expired
- 1983-06-28 CS CS834790A patent/CS240965B2/cs unknown
- 1983-06-28 RO RO83111442A patent/RO90187A/ro unknown
- 1983-06-28 SU SU833608868A patent/SU1218921A3/ru active
- 1983-06-29 BR BR8303482A patent/BR8303482A/pt unknown
- 1983-06-29 CA CA000431519A patent/CA1197227A/en not_active Expired
- 1983-06-29 PL PL24274883A patent/PL242748A1/xx unknown
- 1983-06-29 HU HU832358A patent/HUT34373A/hu unknown
- 1983-06-29 AU AU16392/83A patent/AU558160B2/en not_active Ceased
- 1983-06-30 MX MX197876A patent/MX162490A/es unknown

Also Published As

Publication number	Publication date
BR8303482A (pt)	1984-02-07
AU1639283A (en)	1984-01-05
CS479083A2 (en)	1985-06-13
CS240965B2 (en)	1986-03-13
EP0097935A3 (en)	1985-10-02
HUT34373A (en)	1985-03-28
PL242748A1 (en)	1984-07-02
SU1218921A3 (ru)	1986-03-15
RO90187A (ro)	1986-09-30
ES523647A0 (es)	1984-10-01
CA1197227A (en)	1985-11-26
AU558160B2 (en)	1987-01-22
DE3377405D1 (en)	1988-08-25
MX162490A (es)	1991-05-13
EP0097935B1 (de)	1988-07-20
ES8407297A1 (es)	1984-10-01
EP0097935A2 (de)	1984-01-11
US4458032A (en)	1984-07-03

Publication	Publication Date	Title
BG81605A (bg)	1993-12-24	Катализатор и метод за каталитично получаване на етиленов окис
BG30765A3 (en)	1981-08-14	Method for obtaining of silver cataljst, used for etilene oxide obtaining
JPS5413485A (en)	1979-01-31	Preparation of silver-supported catalyst for production of ethylene oxide
SE7509856L (sv)	1975-09-04	Forfarande for framstellning av etylenoxid
ES457110A1 (es)	1978-03-01	Un procedimiento para preparar catalizadores de planta modi-ficados.
FI870659A0 (fi)	1987-02-17	Katalysator foer reducering av kvaeveoxider.
NL193590B (nl)	1999-11-01	Werkwijze voor de bereiding van een zilverkatalysator op drager en werkwijze voor de oxidatie van ethyleen tot ethyleenoxide.
ES8407297A1 (es)	1984-10-01	Procedimiento para la preparacion de catalizadores de plata.
ES8104803A1 (es)	1981-04-16	Un procedimiento mejorado para la obtencion de oxido de eti-leno.
BG70207A (bg)	1993-12-24	Метод за получаване на сребърни катализатори
JPS56105750A (en)	1981-08-22	Silver catalyst for production of ethylene oxide
ES463432A1 (es)	1978-07-01	Procedimiento para mejorar la actividad de catalizadores portadores de plata usados.
ES8105162A1 (es)	1981-06-16	Procedimiento para mejorar la eficacia de catalizadores con soporte de plata
GB1156897A (en)	1969-07-02	A process for the preparation of Hydrocracking Catalysts
DE3764008D1 (de)	1990-09-06	Silber enthaltende katalysatoren zur herstellung von aethylenoxyd.
DK437385D0 (da)	1985-09-27	Fyldstof eller baerer til katalytisk aktive stoffer, fremgangsmaade tilfremstilling af dette, af baereren fremstillet katalysator og anvendelse af katalysatoren
ES447348A1 (es)	1977-07-01	Procedimiento para la reactivacion de catalizadores de platausados para obtener oxido de etileno de acuerdo con el pro- cedimiento de oxidacion directa.
DE68918349D1 (de)	1994-10-27	Katalysator für die Oxidation von Ethylen zu Ethylenoxid.
RO72387B (ro)	1983-01-30	Compozitie catalitica folosita la obtinerea acizilor nesaturati si procedeul de obtinere a acesteia
GB1515190A (en)	1978-06-21	Process for preparing a hydroxylammonium salt solution
GB1052800A (en)	1966-12-30	Improvement process for the preparation of Ethylene Oxide
JPS5225703A (en)	1977-02-25	Process for preparation of ethylene oxide
JPS5242490A (en)	1977-04-02	Method of regenerating nox-removal catalyst
GB1282680A (en)	1972-07-19	Preparation of a carrier-supported catalyst
JPS5721937A (en)	1982-02-04	Silver catalyzer for production of ethylene oxide