ES8305292A1 - "procedimiento para la preparacion y purificacion de 1,2-dicloroetano". - Google Patents

"procedimiento para la preparacion y purificacion de 1,2-dicloroetano".

Info

Publication number
ES8305292A1
ES8305292A1 ES515671A ES515671A ES8305292A1 ES 8305292 A1 ES8305292 A1 ES 8305292A1 ES 515671 A ES515671 A ES 515671A ES 515671 A ES515671 A ES 515671A ES 8305292 A1 ES8305292 A1 ES 8305292A1
Authority
ES
Spain
Prior art keywords
reaction zone
dichloroethane
mixing
zone
reaction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES515671A
Other languages
English (en)
Other versions
ES515671A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
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 ES515671A0 publication Critical patent/ES515671A0/es
Publication of ES8305292A1 publication Critical patent/ES8305292A1/es
Expired legal-status Critical Current

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)

Abstract

PROCEDIMIENTO PARA LA OBTENCION Y PURIFICACION DE 1,2-DICLOROETANO, POR REACCION DE ETILENO Y CLORO, EN UN MEDIO LIQUIDO CIRCULANTE QUE CONTIENE HIDROCARBUROS CLORADOS CON DOS ATOMOS DE CARBONO. CONSISTE EN LA REACCION DE CANTIDADES EQUIMOLECULARES DE ETILENO Y CLORO DESPUES DE UNA MEZCLA INTIMA DE LOS REACTIVOS CON UN MEDIO LIQUIDO CIRCULANTE, A UNA TEMPERATURA ENTRE 75 C Y 200 C Y UNA PRESION DE 1 A 15 BARES; SEGUIDA DE LA SEPARACION DE UNA PARTE DE LA MEZCLA LIQUIDA QUE SE SUBDIVIDE A UNA CORRIENTE DE INTERCAMBIO DE CALOR Y A UN SISTEMA DE FRACCIONAMIENTO EN COLUMNA DONDE SE PROCEDE A LA PURIFICACION DEL PRODUCTO POR DESTILACION.
ES515671A 1981-09-21 1982-09-13 "procedimiento para la preparacion y purificacion de 1,2-dicloroetano". Expired ES8305292A1 (es)

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 (2)

Publication Number Publication Date
ES515671A0 ES515671A0 (es) 1983-05-01
ES8305292A1 true ES8305292A1 (es) 1983-05-01

Family

ID=25796222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515671A Expired ES8305292A1 (es) 1981-09-21 1982-09-13 "procedimiento para la preparacion y purificacion de 1,2-dicloroetano".

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) ES8305292A1 (es)
HU (1) HU191189B (es)
MX (1) MX155726A (es)
NO (1) NO154879C (es)
SU (1) SU1396960A3 (es)

Families Citing this family (12)

* 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
PL185021B1 (pl) * 1993-01-27 2003-02-28 Hoec Sposób wytwarzania 1,2-dichloroetanu przez bezpośrednie chlorowanie i urządzenie do wytwarzania 1,2-dichloroetanu przez bezpośrednie chlorowanie
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

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
NO154879C (no) 1987-01-07
BR8205514A (pt) 1983-08-23
ES515671A0 (es) 1983-05-01
AU8854582A (en) 1983-03-31
NO154879B (no) 1986-09-29
AU554470B2 (en) 1986-08-21
MX155726A (es) 1988-04-20
SU1396960A3 (ru) 1988-05-15
HU191189B (en) 1987-01-28
NO823183L (no) 1983-03-22
EP0075742A1 (de) 1983-04-06
CS235027B2 (en) 1985-04-16
CA1204787A (en) 1986-05-20
AR229367A1 (es) 1983-07-29
EP0075742B1 (de) 1984-11-07
DE3261204D1 (en) 1984-12-13

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