ATE131417T1 - Verfahren zum regenerieren eines fluorierungskatalysators - Google Patents

Verfahren zum regenerieren eines fluorierungskatalysators

Info

Publication number: ATE131417T1
Authority: AT; Austria
Prior art keywords: regenerating; catalyst; hydrogen fluoride; oxidising agent; chromium
Prior art date: 1990-09-14

Application number

AT91308191T

Other languages

English (en)

Inventor

Pravin Kanji Dattani

John David Scott

Original Assignee

Ici Plc

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.)

1990-09-14

Filing date

1991-09-06

Publication date

1995-12-15

1991-09-06 Application filed by Ici Plc filed Critical Ici Plc

1995-12-15 Application granted granted Critical

1995-12-15 Publication of ATE131417T1 publication Critical patent/ATE131417T1/de

Links

239000003054 catalyst Substances 0.000 title abstract 4
238000003682 fluorination reaction Methods 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 3
230000001172 regenerating effect Effects 0.000 title abstract 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
229910052804 chromium Inorganic materials 0.000 abstract 2
239000011651 chromium Substances 0.000 abstract 2
229910000040 hydrogen fluoride Inorganic materials 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
239000007800 oxidant agent Substances 0.000 abstract 2
150000001875 compounds Chemical class 0.000 abstract 1
239000003701 inert diluent Substances 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
230000008929 regeneration Effects 0.000 abstract 1
238000011069 regeneration method Methods 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
- B01J38/02—Heat treatment
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
- 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
- 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
- B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- 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
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/42—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material
- B01J38/44—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material and adding simultaneously or subsequently free oxygen; using oxyhalogen compound
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
- 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)
Thermal Sciences (AREA)
Physics & Mathematics (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Developing Agents For Electrophotography (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

AT91308191T 1990-09-14 1991-09-06 Verfahren zum regenerieren eines fluorierungskatalysators ATE131417T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB909020084A GB9020084D0 (en)	1990-09-14	1990-09-14	Chemical process

Publications (1)

Publication Number	Publication Date
ATE131417T1 true ATE131417T1 (de)	1995-12-15

Family

ID=10682187

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT91308191T ATE131417T1 (de)	1990-09-14	1991-09-06	Verfahren zum regenerieren eines fluorierungskatalysators

Country Status (11)

Country	Link
EP (1)	EP0475693B1 (de)
JP (1)	JP2831175B2 (de)
KR (1)	KR100196486B1 (de)
AT (1)	ATE131417T1 (de)
AU (1)	AU8384991A (de)
CA (1)	CA2051292C (de)
DE (1)	DE69115398T2 (de)
ES (1)	ES2080261T3 (de)
GB (2)	GB9020084D0 (de)
IE (1)	IE76468B1 (de)
MX (1)	MX9101118A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9125678D0 (en) *	1991-12-03	1992-01-29	Ici Plc	Catalyst treatment process
DE4419534C1 (de) *	1994-06-03	1995-10-19	Hoechst Ag	Verfahren zur Regenerierung eines chrom- und magnesiumhaltigen Fluorierungskatalysators
FR2736050B1 (fr)	1995-06-29	1997-08-01	Atochem Elf Sa	Procede de fabrication du difluoromethane
FR2746674B1 (fr) *	1996-03-29	1998-04-24	Atochem Elf Sa	Regeneration des catalyseurs de fluoration en phase gazeuse
ES2216736T1 (es) *	2001-06-28	2004-11-01	Honeywell International Inc.	Proceso para preparar un catalizador en la fluoracion.
RU2571415C2 (ru)	2011-01-21	2015-12-20	Аркема Франс	Каталитическое газофазное фторирование
EP2665692B1 (de)	2011-01-21	2018-12-05	Arkema France	Katalytische gasphasenfluorierung
CA2897992C (en) *	2013-01-29	2021-09-07	Arkema Inc.	Activation and regeneration of fluorination catalysts
JP6189910B2 (ja) *	2015-11-05	2017-08-30	アルケマフランス	気相触媒フッ素化
JP6129931B2 (ja) *	2015-11-05	2017-05-17	アルケマフランス	気相触媒フッ素化
CN118079798A (zh) *	2023-12-21	2024-05-28	泰兴梅兰新材料有限公司	一种用于四氟乙烷催化剂的氟化方法及其氟化装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1767200B1 (de) *	1968-04-11	1971-12-30	Hoechst Ag	Verfahren zur Regenerierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe
DE3423625A1 (de) *	1984-06-27	1986-01-02	Hoechst Ag, 6230 Frankfurt	Verfahren zur wiederaufbereitung von fluorierungskatalysatoren

1990
- 1990-09-14 GB GB909020084A patent/GB9020084D0/en active Pending
1991
- 1991-09-06 GB GB919119069A patent/GB9119069D0/en active Pending
- 1991-09-06 ES ES91308191T patent/ES2080261T3/es not_active Expired - Lifetime
- 1991-09-06 EP EP91308191A patent/EP0475693B1/de not_active Expired - Lifetime
- 1991-09-06 AT AT91308191T patent/ATE131417T1/de not_active IP Right Cessation
- 1991-09-06 DE DE69115398T patent/DE69115398T2/de not_active Expired - Lifetime
- 1991-09-12 IE IE322491A patent/IE76468B1/en not_active IP Right Cessation
- 1991-09-13 CA CA002051292A patent/CA2051292C/en not_active Expired - Fee Related
- 1991-09-13 AU AU83849/91A patent/AU8384991A/en not_active Abandoned
- 1991-09-14 KR KR1019910016054A patent/KR100196486B1/ko not_active Expired - Lifetime
- 1991-09-17 MX MX9101118A patent/MX9101118A/es not_active IP Right Cessation
- 1991-09-17 JP JP3236461A patent/JP2831175B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES2080261T3 (es)	1996-02-01
EP0475693A1 (de)	1992-03-18
IE913224A1 (en)	1992-02-25
JPH05131150A (ja)	1993-05-28
GB9020084D0 (en)	1990-10-24
MX9101118A (es)	1992-05-04
JP2831175B2 (ja)	1998-12-02
CA2051292C (en)	2001-11-20
EP0475693B1 (de)	1995-12-13
KR100196486B1 (ko)	1999-06-15
DE69115398D1 (de)	1996-01-25
IE76468B1 (en)	1997-10-22
GB9119069D0 (en)	1991-10-23
KR920006031A (ko)	1992-04-27
CA2051292A1 (en)	1992-03-15
AU8384991A (en)	1992-03-19
DE69115398T2 (de)	1996-05-15

Legal Events

Date	Code	Title	Description
1996-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
DE69115398D1 (de)	1996-01-25	Verfahren zum Regenerieren eines Fluorierungskatalysators
ATE313377T1 (de)	2006-01-15	Verfahren zum fluorieren
NO984568D0 (no)	1998-09-30	Bµrer for metallocenkatalysatorer, og fremgangsmÕte ved fremstilling av bµreren, samt katalysatorsystem og polymeriseringsfremgangsmÕte
DE69108975D1 (de)	1995-05-24	Gasphaseverfahren für Olefinpolymerisation.
MX9102659A (es)	1992-06-01	Oxidacion de celulosa mediante una solucion de hidrocarburo perfluorado.
ES8201515A1 (es)	1982-01-16	Procedimiento para la preparacion de etanos parcialmente fluorados de elevada pureza
EP1591436A3 (de)	2005-12-28	Verfahren zur Herstellung von Säurefluoriden aus Säurechloriden
DE69312943D1 (de)	1997-09-11	Verfahren zur Behandlung eines verbrauchten, Chrom- enthaltenden Fluorierungskatalysators,
DE69101025D1 (de)	1994-03-03	Verfahren zur Herstellung von 1,1,1,2-Tetrafluor-chlorethan und von Pentafluorethan.
ATE64555T1 (de)	1991-07-15	Verfahren zur vorbehandlung mit schwefel und kontrolle der aktivierung eines katalysators fuer die behandlung von kohlenwasserstoffen.
BR8900791A (pt)	1989-10-17	Processo para a preparacao de 1,1,1,2-tetrafluoretano
RU95118158A (ru)	1997-09-20	Способ получения дифторметана
DE69324377D1 (de)	1999-05-12	Verfahren zur herstellung von 1,1,1,3,3-pentafluoropropan
IT1282961B1 (it)	1998-04-02	Processo per la rigenerazione di un catalizzatore a base di composti di cromo trivalente
ATE159269T1 (de)	1997-11-15	Verfahren zur herstellung von polymeren basierend auf kohlenmonoxyd und olefinen
ATE203504T1 (de)	2001-08-15	Verfahren zur herstellung von pentafluorethan
MY111740A (en)	2000-12-30	Fluorination catalyst regeneration
EP0581961A4 (de)	1994-03-23
ATE190306T1 (de)	2000-03-15	Verfahren zur herstellung von 2-chlor-5- aminomethylpyridin
ATE271T1 (de)	1981-10-15	Verfahren zur herstellung von 2-vinylpyridin aus acetylen und acrylnitril.
DE69510146D1 (de)	1999-07-15	Verfahren zur Herstellung von 1,1,1-Trifluorethan
IT1282960B1 (it)	1998-04-02	Processo per la rigenerazione di un catalizzatore a base di composti cromo trivalente
DE69105166D1 (de)	1994-12-22	Verfahren zur Herstellung von 1,1,1,2-tetraflourethan.
CA2062708A1 (en)	1992-09-15	Method and apparatus for regenerating gas used in carbon dioxide laser generator
RU97104776A (ru)	1999-03-10	Способ получения пентафторэтана