MX9700531A - Procedimiento y aparato para preparar 1,2-dicloroetano por cloracion directa con recirculacion de gas desprendido. - Google Patents

Procedimiento y aparato para preparar 1,2-dicloroetano por cloracion directa con recirculacion de gas desprendido.

Info

Publication number
MX9700531A
MX9700531A MX9700531A MX9700531A MX9700531A MX 9700531 A MX9700531 A MX 9700531A MX 9700531 A MX9700531 A MX 9700531A MX 9700531 A MX9700531 A MX 9700531A MX 9700531 A MX9700531 A MX 9700531A
Authority
MX
Mexico
Prior art keywords
dichloroethane
preparing
waste gas
gas recirculation
direct chlorination
Prior art date
Application number
MX9700531A
Other languages
English (en)
Inventor
Jurgen 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 MX9700531A publication Critical patent/MX9700531A/es

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)

Abstract

1,2-dicloroetano (EDC) se obtiene alimentando cloro y etileno en EDC que contiene catalizador circulado, una corriente parcial de la mezcla de reaccion siendo alimentada a la evaporacion instantánea, el EDC vaporizado siendo separado de los componente más fácilmente volátiles y éstos siendo recirculados a la reaccion.
MX9700531A 1994-07-21 1995-07-15 Procedimiento y aparato para preparar 1,2-dicloroetano por cloracion directa con recirculacion de gas desprendido. MX9700531A (es)

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 (1)

Publication Number Publication Date
MX9700531A true MX9700531A (es) 1997-04-30

Family

ID=6523805

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9700531A MX9700531A (es) 1994-07-21 1995-07-15 Procedimiento y aparato para preparar 1,2-dicloroetano por cloracion directa con recirculacion de gas desprendido.

Country Status (19)

Country Link
EP (1) EP0772576B1 (es)
JP (1) JPH10502932A (es)
KR (1) KR970704650A (es)
CN (1) CN1152903A (es)
AU (1) AU693583B2 (es)
BG (1) BG101140A (es)
BR (1) BR9508311A (es)
CA (1) CA2195558A1 (es)
CZ (1) CZ11297A3 (es)
DE (2) DE4425872A1 (es)
FI (1) FI970216A (es)
HU (1) HUT77001A (es)
MX (1) MX9700531A (es)
MY (1) MY131780A (es)
NO (1) NO970237D0 (es)
PL (1) PL318316A1 (es)
SK (1) SK6297A3 (es)
WO (1) WO1996003361A1 (es)
ZA (1) ZA956058B (es)

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
EP0075742B1 (de) * 1981-09-21 1984-11-07 Hoechst Aktiengesellschaft Verfahren zur Herstellung von 1,2-Dichlorethan
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
KR970704650A (ko) 1997-09-06
MY131780A (en) 2007-08-30
AU693583B2 (en) 1998-07-02
CN1152903A (zh) 1997-06-25
SK6297A3 (en) 1997-06-04
JPH10502932A (ja) 1998-03-17
DE4425872A1 (de) 1996-01-25
HUT77001A (hu) 1998-01-28
CZ11297A3 (en) 1997-05-14
BR9508311A (pt) 1997-12-23
EP0772576A1 (de) 1997-05-14
DE59504920D1 (de) 1999-03-04
PL318316A1 (en) 1997-06-09
BG101140A (en) 1997-08-29
WO1996003361A1 (de) 1996-02-08
ZA956058B (en) 1996-02-27
CA2195558A1 (en) 1996-02-08
FI970216A0 (fi) 1997-01-17
EP0772576B1 (de) 1999-01-20
NO970237L (no) 1997-01-20
FI970216A (fi) 1997-01-17
NO970237D0 (no) 1997-01-20
AU3111895A (en) 1996-02-22

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal