ZA916491B - Process and apparatus for preparing high-purity 1,2-dichloroethane with heat recovery - Google Patents

Process and apparatus for preparing high-purity 1,2-dichloroethane with heat recovery

Info

Publication number
ZA916491B
ZA916491B ZA916491A ZA916491A ZA916491B ZA 916491 B ZA916491 B ZA 916491B ZA 916491 A ZA916491 A ZA 916491A ZA 916491 A ZA916491 A ZA 916491A ZA 916491 B ZA916491 B ZA 916491B
Authority
ZA
South Africa
Prior art keywords
dichloroethane
purity
heat recovery
preparing high
preparing
Prior art date
Application number
ZA916491A
Other languages
English (en)
Inventor
Gerhard Rechmeier
Rechmeier Gerhard
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 ZA916491B publication Critical patent/ZA916491B/xx

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
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
    • C07C19/043—Chloroethanes
    • C07C19/045—Dichloroethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals

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)
ZA916491A 1990-08-20 1991-08-16 Process and apparatus for preparing high-purity 1,2-dichloroethane with heat recovery ZA916491B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4026282A DE4026282A1 (de) 1990-08-20 1990-08-20 Verfahren und vorrichtung zur herstellung von hochreinem 1,2-dichlorethan mit waermerueckgewinnung

Publications (1)

Publication Number Publication Date
ZA916491B true ZA916491B (en) 1992-05-27

Family

ID=6412550

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA916491A ZA916491B (en) 1990-08-20 1991-08-16 Process and apparatus for preparing high-purity 1,2-dichloroethane with heat recovery

Country Status (9)

Country Link
EP (1) EP0471987B1 (xx)
JP (1) JPH04261125A (xx)
KR (1) KR920004322A (xx)
DE (2) DE4026282A1 (xx)
HU (1) HU212465B (xx)
MX (1) MX9100732A (xx)
NO (1) NO173602C (xx)
RU (1) RU2015955C1 (xx)
ZA (1) ZA916491B (xx)

Families Citing this family (2)

* 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
DE19910964A1 (de) 1999-03-12 2000-09-21 Krupp Uhde Gmbh Verfahren zur Herstellung von Ethylendichlorid (EDC)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146246A1 (de) * 1981-11-21 1983-05-26 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 1,2-dichlorethan
DE3245366A1 (de) * 1982-12-08 1984-06-14 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 1,2-dichlorethan
DE3445896C1 (de) * 1984-12-15 1986-04-10 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur kontinuierlichen Herstellung von 1.2-Dichlorethan

Also Published As

Publication number Publication date
JPH04261125A (ja) 1992-09-17
HU212465B (en) 1996-07-29
DE59100802D1 (de) 1994-02-17
HUT58675A (en) 1992-03-30
MX9100732A (es) 1992-04-01
KR920004322A (ko) 1992-03-27
NO913237D0 (no) 1991-08-19
HU912749D0 (en) 1992-01-28
DE4026282A1 (de) 1992-02-27
EP0471987B1 (de) 1994-01-05
EP0471987A1 (de) 1992-02-26
RU2015955C1 (ru) 1994-07-15
NO173602B (no) 1993-09-27
NO173602C (no) 1994-01-05
NO913237L (no) 1992-02-21

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