CS235027B2 - Method of 1,2-dichloroethane production and cleaning - Google Patents

Method of 1,2-dichloroethane production and cleaning Download PDF

Info

Publication number
CS235027B2
CS235027B2 CS826735A CS673582A CS235027B2 CS 235027 B2 CS235027 B2 CS 235027B2 CS 826735 A CS826735 A CS 826735A CS 673582 A CS673582 A CS 673582A CS 235027 B2 CS235027 B2 CS 235027B2
Authority
CS
Czechoslovakia
Prior art keywords
dichloroethane
reaction zone
reaction
column
pressure
Prior art date
Application number
CS826735A
Other languages
Czech (cs)
English (en)
Inventor
Joachim Hundack
Harald Scholz
Hans Hennen
Bernhard Kuxdorf
Herbert Puesche
Heinz Vomberg
Gerhard Link
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
Priority claimed from DE19813137513 external-priority patent/DE3137513A1/de
Priority claimed from DE19823225732 external-priority patent/DE3225732A1/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CS235027B2 publication Critical patent/CS235027B2/cs

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CS826735A 1981-09-21 1982-09-20 Method of 1,2-dichloroethane production and cleaning CS235027B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813137513 DE3137513A1 (de) 1981-09-21 1981-09-21 Verfahren zur herstellung von 1,2-dichlorethan
DE19823225732 DE3225732A1 (de) 1982-07-09 1982-07-09 Verfahren zur herstellung und reinigung von 1,2-dichlorethan

Publications (1)

Publication Number Publication Date
CS235027B2 true CS235027B2 (en) 1985-04-16

Family

ID=25796222

Family Applications (1)

Application Number Title Priority Date Filing Date
CS826735A CS235027B2 (en) 1981-09-21 1982-09-20 Method of 1,2-dichloroethane production and cleaning

Country Status (12)

Country Link
EP (1) EP0075742B1 (es)
AR (1) AR229367A1 (es)
AU (1) AU554470B2 (es)
BR (1) BR8205514A (es)
CA (1) CA1204787A (es)
CS (1) CS235027B2 (es)
DE (1) DE3261204D1 (es)
ES (1) ES515671A0 (es)
HU (1) HU191189B (es)
MX (1) MX155726A (es)
NO (1) NO154879C (es)
SU (1) SU1396960A3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445896C1 (de) * 1984-12-15 1986-04-10 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur kontinuierlichen Herstellung von 1.2-Dichlorethan
DE3604968A1 (de) * 1985-02-19 1986-08-21 Kanegafuchi Kagaku Kogyo K.K., Osaka Verfahren zur herstellung von dichlorethan
DE3519161A1 (de) * 1985-05-29 1986-12-04 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von 1,2-dichlorethan
EP0211151B1 (en) * 1985-05-30 1992-09-09 International Business Machines Corporation Procedure for controlling the order of editing cells in a spreadsheet
DE4117592A1 (de) * 1991-05-29 1992-12-03 Huels Chemische Werke Ag Reaktor fuer phasenheterogene reaktionen
CZ286067B6 (cs) * 1993-01-27 2000-01-12 Hoechst Aktiengesellschaft Způsob výroby 1,2-dichlorethanu přímou chlorací a zařízení k provádění tohoto způsobu
DE4425872A1 (de) * 1994-07-21 1996-01-25 Hoechst Ag Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan durch Direktchlorierung unter Abgasrückführung
TW442449B (en) * 1996-07-04 2001-06-23 Hoechst Ag Process for preparing 1,2-dichloroethane by direct chlorination
DE19904836C1 (de) * 1999-02-06 2000-08-31 Krupp Uhde Gmbh Verfahren zur Herstellung von 1,2-Dichlorethan
DE19916753C1 (de) * 1999-04-14 2000-07-06 Krupp Uhde Gmbh Verfahren und Anlage zur Herstellung von 1,2-Dichlorethan
DE19953762C2 (de) 1999-11-09 2003-07-10 Uhde Gmbh Verfahren zur Nutzung der bei der 1,2-Dichlorethan-Herstellung im Direktchlorierungsreaktor anfallenden Wärme
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
WO2026037722A1 (de) * 2024-08-14 2026-02-19 Thyssenkrupp Uhde Gmbh Vorrichtung und verfahren zur herstellung von teilchlorierten alkanen
LU508008B1 (de) * 2024-08-14 2026-02-16 Thyssenkrupp Ag Vorrichtung und Verfahren zur Herstellung von teilchlorierten Alkanen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130522C (es) * 1964-04-01
BE725636A (es) * 1968-12-18 1969-06-18
US3839475A (en) * 1971-05-20 1974-10-01 Allied Chem Process for the production of ethylene dichloride
GB1422303A (en) * 1973-06-11 1976-01-28 Stauffer Chemical Co Production of ethylene dichloride
DE2743975B1 (de) * 1977-09-30 1979-03-01 Bayer Ag Verfahren zur Herstellung eines praktisch Vinylchlorid-freien 1,2-Dichloraethans
DE2935884A1 (de) * 1979-09-05 1981-04-02 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von 1.2-dichlorethan

Also Published As

Publication number Publication date
HU191189B (en) 1987-01-28
BR8205514A (pt) 1983-08-23
AR229367A1 (es) 1983-07-29
MX155726A (es) 1988-04-20
CA1204787A (en) 1986-05-20
NO823183L (no) 1983-03-22
AU554470B2 (en) 1986-08-21
NO154879C (no) 1987-01-07
EP0075742A1 (de) 1983-04-06
ES8305292A1 (es) 1983-05-01
DE3261204D1 (en) 1984-12-13
ES515671A0 (es) 1983-05-01
SU1396960A3 (ru) 1988-05-15
EP0075742B1 (de) 1984-11-07
AU8854582A (en) 1983-03-31
NO154879B (no) 1986-09-29

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