ATE317724T1 - Katalysatoren und verfahren zur hydrofluorierung - Google Patents

Katalysatoren und verfahren zur hydrofluorierung

Info

Publication number
ATE317724T1
ATE317724T1 AT99953840T AT99953840T ATE317724T1 AT E317724 T1 ATE317724 T1 AT E317724T1 AT 99953840 T AT99953840 T AT 99953840T AT 99953840 T AT99953840 T AT 99953840T AT E317724 T1 ATE317724 T1 AT E317724T1
Authority
AT
Austria
Prior art keywords
hydrofluoration
catalysts
processes
poor
ammonium salts
Prior art date
Application number
AT99953840T
Other languages
English (en)
Inventor
Vincent Wilmet
Georges Lejeune
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Application granted granted Critical
Publication of ATE317724T1 publication Critical patent/ATE317724T1/de

Links

Classifications

    • 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
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT99953840T 1998-10-12 1999-10-11 Katalysatoren und verfahren zur hydrofluorierung ATE317724T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9800732A BE1012227A3 (fr) 1998-10-12 1998-10-12 Catalyseur et procede d'hydrofluoration.

Publications (1)

Publication Number Publication Date
ATE317724T1 true ATE317724T1 (de) 2006-03-15

Family

ID=3891461

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99953840T ATE317724T1 (de) 1998-10-12 1999-10-11 Katalysatoren und verfahren zur hydrofluorierung

Country Status (9)

Country Link
US (1) US6841706B1 (de)
EP (1) EP1133354B1 (de)
JP (1) JP2002527222A (de)
AT (1) ATE317724T1 (de)
AU (1) AU1038800A (de)
BE (1) BE1012227A3 (de)
DE (1) DE69929897T2 (de)
ES (1) ES2258855T3 (de)
WO (1) WO2000021660A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807751B1 (fr) * 2000-04-12 2005-05-20 Solvay Procede pour la preparation d'un hydro (chloro) fluoroalcane et catalyseur
GB0507139D0 (en) 2005-04-08 2005-05-18 Ineos Fluor Holdings Ltd Catalyst
US7285261B2 (en) * 2005-10-28 2007-10-23 Honeywell International Inc Preparation and application of novel chromium based nanocatalyst for gas-phase fluorination and hydrofluorination reactions
FR2894250B1 (fr) * 2005-12-06 2008-01-18 Arkema Sa Procede de fabrication du pentafluoroethane
CN101041132B (zh) * 2007-04-23 2010-05-26 浙江师范大学 一种气相氟化生产HFC-134a的催化剂及其制备方法
MX2011002366A (es) 2008-09-05 2011-06-27 Mexichen Amanco Holding Sa De Capital Variable Catalizador de fluoracion y proceso para producir hidrocarburos fluorados.
GB0816208D0 (en) 2008-09-05 2008-10-15 Ineos Fluor Holdings Ltd Catlyst and process using the catalyst
CN105562042A (zh) * 2016-02-23 2016-05-11 常熟三爱富中昊化工新材料有限公司 一种用于制备含氟烯烃的催化剂的制备方法
CN105664983A (zh) * 2016-02-23 2016-06-15 常熟三爱富中昊化工新材料有限公司 一种用于制备含氟烯烃的催化剂
CN112642449A (zh) * 2020-12-21 2021-04-13 江苏三美化工有限公司 一种用于1，1，1，2-四氟乙烷气相氟化的催化剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA861572A (en) 1971-01-19 W. Swamer Frederic Process for fluorinating halohydrocarbons
DE69228242T2 (de) 1991-05-06 2009-09-10 E.I. Dupont De Nemours And Co., Wilmington Verfahren zur herstellung von pentafluorethan
FR2686875B1 (fr) 1992-01-30 1994-04-08 Atochem Elf Sa Procede de fabrication du 1,1,1,2-tetrafluoroethane.
GB9404703D0 (en) * 1993-03-24 1994-04-27 Ici Plc Production of difluoromethane
FR2713634B1 (fr) * 1993-12-09 1996-01-19 Atochem Elf Sa Fluoration catalytique d'hydrocarbures halogènes en phase gazeuse.
US5475167A (en) * 1995-02-17 1995-12-12 E. I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
IT1276174B1 (it) * 1995-11-28 1997-10-27 Ausimont Spa Processo per la preparazione di pentafluoroetano

Also Published As

Publication number Publication date
JP2002527222A (ja) 2002-08-27
EP1133354A1 (de) 2001-09-19
DE69929897T2 (de) 2006-10-26
ES2258855T3 (es) 2006-09-01
BE1012227A3 (fr) 2000-07-04
EP1133354B1 (de) 2006-02-15
US6841706B1 (en) 2005-01-11
DE69929897D1 (de) 2006-04-20
WO2000021660A1 (fr) 2000-04-20
AU1038800A (en) 2000-05-01

Similar Documents

Publication Publication Date Title
DE59101378D1 (de) Verfahren und Vorrichtung zur selektiven katalytischen NOx-Reduktion in sauerstoffhaltigen Abgasen.
ATE317724T1 (de) Katalysatoren und verfahren zur hydrofluorierung
DE69638153D1 (de) Methode zur benutzung von anwendungen in einer mobilen station, mobile station und zahlungssystem
ATE238341T1 (de) Verfahren zur reinigung von rekombinanaten proteinen
DE69409463D1 (de) Verfahren zur Herstellung von Alkanolamin, Katalysator für dieses Verfahren und Verfahren zur Herstellung des Katalysators
DE69500763D1 (de) Katalysatorkomponent zur Olefinpolymerisation, dieses enthaltenden Katalysator und Verfahren zur Olefinpolymerisation in Gegenwart dieses Katalysators
DE69023437D1 (de) Verfahren zur katalytische Reduzierung von Stickstoffoxyden aus Abgasen.
DE69815829D1 (de) Vierwegkatalysator für dieselabgase und verfahren zur verwendung
DE69011118D1 (de) Korrosionsbeständiger Stahl für Rasierklingen,Rasierklingen und Herstellungsverfahren.
DE3766263D1 (de) Rostfreies band als katalysatortraeger fuer kraftfahrzeugabgase und verfahren zu seiner herstellung.
DE69716720D1 (de) Verfahren zur cyclotrimerisierung von alkinen in wässrigen lösungen
DE59803235D1 (de) Vorrichtung zur selektiven katalytischen oxidation von kohlenmonoxid
DE69619327T2 (de) Katalysator und Verfahren zur Umwandlung von Stickstoffoxiden
DE69712636D1 (de) VERFAHREN ZUR HERSTELLUNG FERRITISCHER, ROSTFREIER FeCrAl-STAHLBÄNDER
DE59606561D1 (de) Verfahren und Vorrichtung zur katalytischen Stickoxid-Reduzierung von Kfz-Abgasen
DE68910899D1 (de) Verfahren zur katalytischen Abwasserbehandlung.
ATE189975T1 (de) Verfahren zur zersetzung von hcn in gasen mit einem katalysator
DE69827729D1 (de) Ferritischer,wärmebeständiger Stahl und Verfahren zur Herstellung
DE68912262T2 (de) Katalysatoren und Verfahren zur Denitrierung.
DE69815580D1 (de) Verfahren zur Oxidation von Kohlenwasserstoffen, Alkoholen und/oder Ketonen
DE69009945T2 (de) Dreiwegkatalysator zur Kraftwagen-Emissionskontrolle.
DE69709017T2 (de) Ferritischer, rostfreier stahl für auspuffsystem
DE69610759T2 (de) Integriertes katalytisches/nichtkatalytisches Verfahren zur selektiven Reduktion von Stickstoffoxiden
ATE248775T1 (de) Verfahren zur entfernung von ammonium aus abwasser
DE59601926D1 (de) Verfahren zur Reduzierung von Stickoxiden bei Wasserstoffmotoren

Legal Events

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