BG28244A3 - Method of reactidation of used by ethelene oxide production based on the method of direct oxdation of argentic catalysts over carriers - Google Patents

Method of reactidation of used by ethelene oxide production based on the method of direct oxdation of argentic catalysts over carriers

Info

Publication number: BG28244A3
Authority: BG; Bulgaria
Prior art keywords: direct; reactidation; oxdation; argentic; oxide production
Prior art date: 1975-05-02

Application number

BG033057A

Other languages

Bulgarian (bg)

English (en)

Inventor

Siegfried Radsdaf

Sigmund Mayer

Josef Alfranseder

Original Assignee

Неизвестен

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.)

1975-05-02

Filing date

1976-04-28

Publication date

1980-03-25

1975-05-02 Priority claimed from DE19752519599 external-priority patent/DE2519599C2/de

1976-03-20 Priority claimed from DE2611856A external-priority patent/DE2611856C2/de

1976-04-28 Application filed by Неизвестен filed Critical Неизвестен

1980-03-25 Publication of BG28244A3 publication Critical patent/BG28244A3/xx

Links

239000003054 catalyst Substances 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title abstract 2
239000000969 carrier Substances 0.000 title 1
229910052792 caesium Inorganic materials 0.000 abstract 2
TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
238000005470 impregnation Methods 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
230000007420 reactivation Effects 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
150000003298 rubidium compounds Chemical class 0.000 abstract 1
229910052709 silver Inorganic materials 0.000 abstract 1
239000004332 silver Substances 0.000 abstract 1

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
- 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
- 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
- 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
- Y02P20/584—Recycling of 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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BG033057A 1975-05-02 1976-04-28 Method of reactidation of used by ethelene oxide production based on the method of direct oxdation of argentic catalysts over carriers BG28244A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19752519599 DE2519599C2 (de)	1975-05-02	1975-05-02	Verfahren zum reaktivieren von gebrauchten silber-traegerkatalysatoren
DE2611856A DE2611856C2 (de)	1976-03-20	1976-03-20	Verfahren zur Reaktivierung von gebrauchten Silberkatalysatoren zur Herstellung von Äthylenoxid nach dem Direktoxidationsverfahren

Publications (1)

Publication Number	Publication Date
BG28244A3 true BG28244A3 (en)	1980-03-25

Family

ID=25768838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BG033057A BG28244A3 (en)	1975-05-02	1976-04-28	Method of reactidation of used by ethelene oxide production based on the method of direct oxdation of argentic catalysts over carriers

Country Status (20)

Country	Link
US (1)	US4051068A (xx)
JP (1)	JPS5235193A (xx)
AR (1)	AR209650A1 (xx)
BG (1)	BG28244A3 (xx)
BR (1)	BR7602685A (xx)
CA (1)	CA1076546A (xx)
CS (1)	CS196309B2 (xx)
DD (1)	DD127022A5 (xx)
DK (1)	DK194376A (xx)
ES (1)	ES447348A1 (xx)
FR (1)	FR2309278A1 (xx)
GB (1)	GB1545840A (xx)
IT (1)	IT1059250B (xx)
LU (1)	LU74871A1 (xx)
NL (1)	NL179553C (xx)
NO (1)	NO761498L (xx)
PL (1)	PL103021B1 (xx)
PT (1)	PT65063B (xx)
RO (1)	RO68994A (xx)
SE (1)	SE415530B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2636680C3 (de) *	1976-08-14	1979-04-05	Hoechst Ag, 6000 Frankfurt	Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren
DE2649359C3 (de) *	1976-10-29	1979-07-26	Hoechst Ag, 6000 Frankfurt	Verfahren zur Verbesserung der Wirksamkeit von gebrauchten Silber-Trägerkatalysatoren
DE2740480B2 (de) *	1977-09-08	1979-07-05	Hoechst Ag, 6000 Frankfurt	Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren
DE3229541A1 (de) *	1982-08-07	1984-02-09	Hoechst Ag, 6230 Frankfurt	Verfahren zur verbesserung der wirksamkeit von gebrauchten silber-traegerkatalysatoren
JPS6110570A (ja) *	1984-06-25	1986-01-18	Mitsui Toatsu Chem Inc	エチレンオキシドの製造方法
AU586048B2 (en) *	1985-11-12	1989-06-29	Nippon Shokubai Kagaku Kogyo Co. Ltd.	Silver catalyst for production of ethylene oxide and method for manufacture thereof
JPH064400U (ja) *	1991-09-04	1994-01-21	株式会社鶴見製作所	真空吸引装置の吸揚管路
CN102177145B (zh) *	2008-10-08	2014-07-30	巴斯夫欧洲公司	生产烯化氧的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2615899A (en) *	1949-06-23	1952-10-28	Du Pont	Catalyst and process for ethylene oxide manufacture
US2687380A (en) *	1950-05-01	1954-08-24	Chempatents Inc	Regeneration of a silver catalyst useful in the preparation of ethylene oxide
BE779699R (nl) *	1971-03-01	1972-08-23	Shell Int Research	Werkwijze voor het activeren van
US3962136A (en) *	1972-01-07	1976-06-08	Shell Oil Company	Catalyst for production of ethylene oxide
US3899445A (en) *	1972-06-01	1975-08-12	Toray Industries	Catalyst for oxidation of ethylene to ethylene oxide

1976
- 1976-04-26 ES ES447348A patent/ES447348A1/es not_active Expired
- 1976-04-27 US US05/680,778 patent/US4051068A/en not_active Expired - Lifetime
- 1976-04-27 NL NLAANVRAGE7604472,A patent/NL179553C/xx not_active IP Right Cessation
- 1976-04-28 BG BG033057A patent/BG28244A3/xx unknown
- 1976-04-29 SE SE7604950A patent/SE415530B/xx not_active IP Right Cessation
- 1976-04-29 CS CS762838A patent/CS196309B2/cs unknown
- 1976-04-30 DK DK194376A patent/DK194376A/da not_active Application Discontinuation
- 1976-04-30 NO NO761498A patent/NO761498L/no unknown
- 1976-04-30 RO RO7685957A patent/RO68994A/ro unknown
- 1976-04-30 LU LU74871A patent/LU74871A1/xx unknown
- 1976-04-30 PT PT65063A patent/PT65063B/pt unknown
- 1976-04-30 IT IT22883/76A patent/IT1059250B/it active
- 1976-04-30 BR BR2685/76A patent/BR7602685A/pt unknown
- 1976-04-30 DD DD192626A patent/DD127022A5/xx not_active IP Right Cessation
- 1976-04-30 PL PL1976189199A patent/PL103021B1/pl unknown
- 1976-04-30 GB GB17714/76A patent/GB1545840A/en not_active Expired
- 1976-04-30 AR AR263167A patent/AR209650A1/es active
- 1976-04-30 CA CA251,591A patent/CA1076546A/en not_active Expired
- 1976-05-01 JP JP51049415A patent/JPS5235193A/ja active Granted
- 1976-05-03 FR FR7613114A patent/FR2309278A1/fr active Granted

Also Published As

Publication number	Publication date
FR2309278B1 (xx)	1979-07-13
ES447348A1 (es)	1977-07-01
NO761498L (xx)	1976-11-03
US4051068A (en)	1977-09-27
RO68994A (ro)	1982-05-10
BR7602685A (pt)	1976-11-09
LU74871A1 (xx)	1977-02-08
SE7604950L (sv)	1976-11-03
NL179553B (nl)	1986-05-01
AR209650A1 (es)	1977-05-13
DK194376A (da)	1976-11-03
CS196309B2 (en)	1980-03-31
PL103021B1 (pl)	1979-05-31
AU1351876A (en)	1977-11-03
JPS5647817B2 (xx)	1981-11-12
CA1076546A (en)	1980-04-29
PT65063A (de)	1976-05-01
JPS5235193A (en)	1977-03-17
GB1545840A (en)	1979-05-16
NL7604472A (nl)	1976-11-04
PT65063B (de)	1978-01-03
IT1059250B (it)	1982-05-31
NL179553C (nl)	1986-10-01
SE415530B (sv)	1980-10-13
DD127022A5 (xx)	1977-08-31
FR2309278A1 (fr)	1976-11-26

Publication	Publication Date	Title
ES461441A1 (es)	1978-12-01	Procedimiento para mejorar la eficacia de catalizadores usa-dos de soporte impregnado de plata.
ES437964A1 (es)	1977-04-01	Un procedimiento para la preparacion de oxido de etileno.
ATE116976T1 (de)	1995-01-15	Alkylenoxid-katalysator mit verbesserter aktivität und/oder stabilität.
BG81605A (bg)	1993-12-24	Катализатор и метод за каталитично получаване на етиленов окис
ES459143A1 (es)	1978-11-01	Un procedimiento para la preparacion de un catalizador de plata con soporte, modificado con cesio.
BG29275A3 (en)	1980-10-15	Catalist, method for its obtaining and application
BG28244A3 (en)	1980-03-25	Method of reactidation of used by ethelene oxide production based on the method of direct oxdation of argentic catalysts over carriers
ES463432A1 (es)	1978-07-01	Procedimiento para mejorar la actividad de catalizadores portadores de plata usados.
ES444356A1 (es)	1977-05-16	Procedimiento para la preparacion de acido oxalico y sus es-teres alquilicos.
ES442523A1 (es)	1977-04-16	Procedimiento para la obtencion de nitronaftalinas.
ZA762463B (en)	1977-04-27	Process for reactivating silver catalysts used in the manufacture of ethylene oxide by direct oxidation
IT1025291B (it)	1978-08-10	Reattore catalitico di ossidazione per idrogeno o altri gassosa contenen ti ossigeno
ES421424A1 (es)	1976-05-01	Un procedimiento para la preparacion de oxido de etileno.
ES314230A1 (es)	1965-09-01	Procedimiento para la produccion de oxidos organicos.
JPS5242490A (en)	1977-04-02	Method of regenerating nox-removal catalyst
ES455728A1 (es)	1978-01-01	Procedimiento para aumentar la selectividad en la obtencion de oxido de etileno.
ES446211A1 (es)	1977-06-01	Procedimiento para regenerar catalizadores de paladio.
SU130505A1 (ru)	1959-11-30	Способ получени формальдегида
ES397287A1 (es)	1974-05-16	Un procedimiento de regeneracion para restablecer la selec-tividad de un catalizador.
ES314228A1 (es)	1965-10-16	Procedimiento para la produccion de oxidos organicos.
ES396965A1 (es)	1974-06-16	Un metodo para la produccion de epoxidos.
SU396918A1 (ru)	1999-08-20	Катализаторный раствор для получения динитрата этиленгликоля
FR2362846A1 (fr)	1978-03-24	Regeneration des catalyseurs de fabrication d'oxyde d'ethylene
ES431097A1 (es)	1976-10-16	Procedimiento para la obtencion de anhidrido de acido ma- leico yno acido maleico.
ES397286A1 (es)	1974-05-16	Un procedimiento de regeneracion para restablecer la selec-tividad de un catalizador.