DK0455547T3 - Fremgangsmåde til afchlorering af højere chlormethaner - Google Patents

Fremgangsmåde til afchlorering af højere chlormethaner

Info

Publication number
DK0455547T3
DK0455547T3 DK91401121.8T DK91401121T DK0455547T3 DK 0455547 T3 DK0455547 T3 DK 0455547T3 DK 91401121 T DK91401121 T DK 91401121T DK 0455547 T3 DK0455547 T3 DK 0455547T3
Authority
DK
Denmark
Prior art keywords
chlorination
higher chloromethanes
chloromethanes
metal
dechlorination
Prior art date
Application number
DK91401121.8T
Other languages
English (en)
Inventor
Yves Correia
Joseph Nowocien
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of DK0455547T3 publication Critical patent/DK0455547T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/42—Platinum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Saccharide Compounds (AREA)
DK91401121.8T 1990-05-03 1991-04-26 Fremgangsmåde til afchlorering af højere chlormethaner DK0455547T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9005567A FR2661671B1 (fr) 1990-05-03 1990-05-03 Procede de dechloration des chloromethanes superieures.

Publications (1)

Publication Number Publication Date
DK0455547T3 true DK0455547T3 (da) 1995-01-09

Family

ID=9396282

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91401121.8T DK0455547T3 (da) 1990-05-03 1991-04-26 Fremgangsmåde til afchlorering af højere chlormethaner

Country Status (13)

Country Link
US (1) US5097081A (da)
EP (1) EP0455547B1 (da)
JP (1) JPH07112989B2 (da)
KR (1) KR950006519B1 (da)
CN (1) CN1031991C (da)
AT (1) ATE113022T1 (da)
CA (1) CA2041744C (da)
DE (1) DE69104644T2 (da)
DK (1) DK0455547T3 (da)
ES (1) ES2061198T3 (da)
FI (1) FI94128C (da)
FR (1) FR2661671B1 (da)
NO (1) NO172742C (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2018748A6 (es) * 1989-12-22 1991-05-01 Ercros Sa Procedimiento para la fabricacion de cloroformo.
US5621151A (en) * 1990-10-09 1997-04-15 E. I. Du Pont De Nemours And Company Halocarbon hydrogenolysis
US5334782A (en) * 1991-04-23 1994-08-02 Ag Technology Co., Ltd. Method for producing a hydrogen-containing chloromethane
BE1005797A3 (fr) * 1992-05-14 1994-02-01 Solvay Procede de dechloration des chloromethanes superieurs.
DE69309083T2 (de) * 1992-10-01 1997-06-26 Dow Chemical Co Verfahren zur umwandlung von 1,2-dichlorpropan in propylen
US5453557A (en) * 1992-10-01 1995-09-26 The Dow Chemical Company Processes for converting chlorinated byproducts and waste products to useful materials
US5426252A (en) * 1993-10-15 1995-06-20 Akzo Nobel Nv Catalytic hydrodechlorination of a chloromethane
US5811628A (en) * 1994-07-26 1998-09-22 Leuna-Katalysatoren Gmbh Method for the complete hydrodechlorination of chlorinated hydrocarbons
DE4426391C1 (de) * 1994-07-26 1995-12-14 Leuna Katalysatoren Gmbh Verfahren zur vollständigen Hydrodechlorierung von Chlorkohlenwasserstoffen
RU2125034C1 (ru) * 1995-11-27 1999-01-20 Научно-исследовательский физико-химический институт им.Л.Я.Карпова Способ парофазного гидродехлорирования четыреххлористого углерода
RU2129537C1 (ru) * 1997-06-25 1999-04-27 Научно-исследовательский физико-химический институт им.Л.Я.Карпова Способ парофазного гидродехлорирования четыреххлористого углерода
JP4519438B2 (ja) * 2003-10-08 2010-08-04 株式会社トクヤマ 多塩素化アルカンの還元用触媒
WO2005113137A1 (en) * 2004-05-14 2005-12-01 Dow Global Technologies, Inc. High selectivity catalyst for the conversion of carbon tetrachloride to chloroform

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1930350A (en) * 1931-12-04 1933-10-10 Dow Chemical Co Method of making tetrachlorethylene and hexachlorethane
US2152890A (en) * 1936-07-07 1939-04-04 Herman B Kipper Process for the production of chlorinated unsaturated petroleum hydrocarbons
US3579596A (en) * 1968-03-29 1971-05-18 Dow Chemical Co Hydrogenolysis of carbon tetrachloride and chloroform
US4157380A (en) * 1976-11-26 1979-06-05 Prahl Walter H Recovery of hydrogen chloride and chlorine from chlorine-containing organic wastes
US4983783A (en) * 1989-07-25 1991-01-08 Illinois Institute Of Technology Reduction in carbon oxides in oxidative pyrolysis of halogenated methanes

Also Published As

Publication number Publication date
JPH07112989B2 (ja) 1995-12-06
US5097081A (en) 1992-03-17
ATE113022T1 (de) 1994-11-15
DE69104644D1 (de) 1994-11-24
FI912134A0 (fi) 1991-05-02
KR910019940A (ko) 1991-12-19
NO911722D0 (no) 1991-05-02
CN1031991C (zh) 1996-06-12
CA2041744A1 (fr) 1991-11-04
ES2061198T3 (es) 1994-12-01
FR2661671A1 (fr) 1991-11-08
NO172742B (no) 1993-05-24
EP0455547A1 (fr) 1991-11-06
FI94128B (fi) 1995-04-13
JPH04225928A (ja) 1992-08-14
CA2041744C (fr) 2001-11-20
NO172742C (no) 1993-09-01
FI94128C (fi) 1995-07-25
FR2661671B1 (fr) 1992-07-17
KR950006519B1 (ko) 1995-06-16
EP0455547B1 (fr) 1994-10-19
CN1063676A (zh) 1992-08-19
NO911722L (no) 1991-11-04
FI912134L (fi) 1991-11-04
DE69104644T2 (de) 1995-05-18

Similar Documents

Publication Publication Date Title
DK0455547T3 (da) Fremgangsmåde til afchlorering af højere chlormethaner
ES2131347T3 (es) Procedimiento de conversion de un alcano clorado en un alqueno menos clorado.
NO870505L (no) Lodde-metall, saerlig inneholdende titan, kopper og nikkel.
DK0604554T3 (da) Fremgangsmåde til fremstilling og anvendelse af en oxygenberiget gas
ES458409A1 (es) Metodo de tratamiento de un residuo organico.
NO158952C (no) Anode for elektrolyseprosesser og fremgangsmaate for fremstilling derav.
DE69110148D1 (de) Schutzgasmetallichtbogenschweissverfahren und Schutzgas dafür.
FI920212A7 (fi) Kemisk process.
ATE185707T1 (de) Palladium enthaltender metalloxidkatalysator
NO901038L (no) Fremgangsmaate og arrangement for gjenvinning av de tyngrehydrokarboner i gassformete blandinger.
IT8122868A0 (it) Procedimento per recuperare metalli nobili ed un elettrolizzatore perl'uso nel procedimento.
EP0643156A3 (en) Photo-electric chemical device with carbon cluster electrode.
IT8820108A0 (it) Procedimento per il trattamento termico di pezzi metallici in un letto fluido attraversato da unacorrente di gas.
FI952597L (fi) Menetelmä muun kuin rautametallin, kuten kuparin tai nikkelin, muuttamiseksi happirikastuksella
DK0664728T3 (da) Fremgangsmåde til behandling af forbrændingsrester og rensning af forbrændingsgasser.
DK0501113T3 (da) Membranfrit apparat til generering af klorgas
IT1061484B (it) Apparecchio di lettura di testi..particolarmente per minorati fisici
JPS5223857A (en) Biological denitrification disposal apparatus
DE3851515D1 (de) Metalldampf-Laser-Apparat.
NO824284L (no) Fremgangsmaate ved foredling av syntesegass og nye katalysatorer omfattende blandede oxyder av ruthenium, kobber og et alkalimetall for anvendelse ved fremgangsmaaten
FI915735L (fi) Kemisk process.
IT7830958A0 (it) Procedimento e dispositivo per produrre idrogeno e ossigeno.
ES2103207A1 (es) Procedimiento para la reduccion de clorofluorocarbonos en una celda electrolitica, celda para llevar a cabo dicha reduccion y procedimiento para la eliminacion de los subproductos formados en dicha celda.
DK95391A (da) Fremgangsmaade til fremstilling af hydrogenholdig gas
DE69023513D1 (de) Gaschromatographieverfahren und -vorrichtung.