NO970237L - Fremgangsmåte og innretning for fremstilling av 1,2-dikloretan ved direkteklorering under avgasstilbakeföring - Google Patents

Fremgangsmåte og innretning for fremstilling av 1,2-dikloretan ved direkteklorering under avgasstilbakeföring

Info

Publication number
NO970237L
NO970237L NO970237A NO970237A NO970237L NO 970237 L NO970237 L NO 970237L NO 970237 A NO970237 A NO 970237A NO 970237 A NO970237 A NO 970237A NO 970237 L NO970237 L NO 970237L
Authority
NO
Norway
Prior art keywords
dichloroethane
preparation
exhaust gas
gas recovery
during exhaust
Prior art date
Application number
NO970237A
Other languages
English (en)
Other versions
NO970237D0 (no
Inventor
Juergen Eichler
Ingolf Mielke
Peter Schwarzmaier
Manfred Stoeger
Thomas Wild
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO970237L publication Critical patent/NO970237L/no
Publication of NO970237D0 publication Critical patent/NO970237D0/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
    • C07C19/043—Chloroethanes
    • C07C19/045—Dichloroethanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Oppfinnelsen angår en fremgangsmåte for fremstilling av 1,2-dikloretan (EDC) ved tilmåting av klor og etylen i sirkulerende katalysatorholdig EDC, idet man tilfører en delstrøm av reaksjonsblandingen til en avspenningsfordamping, den fordampede EDC adskilles fra lettere flyktige bestanddeler og tilbakefører denne i reaksjonen.
NO970237A 1994-07-21 1997-01-20 Fremgangsmåte og innretning for fremstilling av 1,2-dikloretan ved direkteklorering under avgasstilbakeföring NO970237D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4425872A DE4425872A1 (de) 1994-07-21 1994-07-21 Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan durch Direktchlorierung unter Abgasrückführung
PCT/EP1995/002787 WO1996003361A1 (de) 1994-07-21 1995-07-15 Verfahren und vorrichtung zur herstellung von 1,2-dichlorethan durch direktchlorierung unter abgasrückführung

Publications (2)

Publication Number Publication Date
NO970237L true NO970237L (no) 1997-01-20
NO970237D0 NO970237D0 (no) 1997-01-20

Family

ID=6523805

Family Applications (1)

Application Number Title Priority Date Filing Date
NO970237A NO970237D0 (no) 1994-07-21 1997-01-20 Fremgangsmåte og innretning for fremstilling av 1,2-dikloretan ved direkteklorering under avgasstilbakeföring

Country Status (19)

Country Link
EP (1) EP0772576B1 (no)
JP (1) JPH10502932A (no)
KR (1) KR970704650A (no)
CN (1) CN1152903A (no)
AU (1) AU693583B2 (no)
BG (1) BG101140A (no)
BR (1) BR9508311A (no)
CA (1) CA2195558A1 (no)
CZ (1) CZ11297A3 (no)
DE (2) DE4425872A1 (no)
FI (1) FI970216A0 (no)
HU (1) HUT77001A (no)
MX (1) MX9700531A (no)
MY (1) MY131780A (no)
NO (1) NO970237D0 (no)
PL (1) PL318316A1 (no)
SK (1) SK6297A3 (no)
WO (1) WO1996003361A1 (no)
ZA (1) ZA956058B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW442449B (en) 1996-07-04 2001-06-23 Hoechst Ag Process for preparing 1,2-dichloroethane by direct chlorination
DE10050315C2 (de) 2000-10-10 2003-08-21 Uhde Gmbh Verfahren zur Auflösung von Salzen in 1,2-Dichlorethan mittels Ultraschall und Vorrichtung zur Durchführung des Verfahrens
JP2006335665A (ja) * 2005-05-31 2006-12-14 Tokuyama Corp １，２−ジクロロエタンの製造方法
CN104209128A (zh) * 2013-05-29 2014-12-17 上海氯碱化工股份有限公司 用于直接氯化制备二氯乙烷的复合催化剂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3261204D1 (en) * 1981-09-21 1984-12-13 Hoechst Ag Process for the preparation of 1,2-dichloroethane
DE4318609A1 (de) * 1993-01-27 1994-07-28 Hoechst Ag Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan durch Direktchlorierung

Also Published As

Publication number Publication date
CN1152903A (zh) 1997-06-25
DE4425872A1 (de) 1996-01-25
AU693583B2 (en) 1998-07-02
EP0772576B1 (de) 1999-01-20
MY131780A (en) 2007-08-30
PL318316A1 (en) 1997-06-09
FI970216A7 (fi) 1997-01-17
WO1996003361A1 (de) 1996-02-08
HUT77001A (hu) 1998-01-28
MX9700531A (es) 1997-04-30
FI970216L (fi) 1997-01-17
CZ11297A3 (en) 1997-05-14
CA2195558A1 (en) 1996-02-08
AU3111895A (en) 1996-02-22
NO970237D0 (no) 1997-01-20
SK6297A3 (en) 1997-06-04
DE59504920D1 (de) 1999-03-04
KR970704650A (ko) 1997-09-06
FI970216A0 (fi) 1997-01-17
JPH10502932A (ja) 1998-03-17
ZA956058B (en) 1996-02-27
EP0772576A1 (de) 1997-05-14
BR9508311A (pt) 1997-12-23
BG101140A (bg) 1997-08-29

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