FR2335478A1 - Procede de decontamination de gaz chlorhydrique pour la fabrication du 1,2-dichlorethane - Google Patents

Procede de decontamination de gaz chlorhydrique pour la fabrication du 1,2-dichlorethane

Info

Publication number
FR2335478A1
FR2335478A1 FR7637950A FR7637950A FR2335478A1 FR 2335478 A1 FR2335478 A1 FR 2335478A1 FR 7637950 A FR7637950 A FR 7637950A FR 7637950 A FR7637950 A FR 7637950A FR 2335478 A1 FR2335478 A1 FR 2335478A1
Authority
FR
France
Prior art keywords
purificn
pref
hcl
passing
mixt
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.)
Withdrawn
Application number
FR7637950A
Other languages
English (en)
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
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2335478A1 publication Critical patent/FR2335478A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0718—Purification ; Separation of hydrogen chloride by adsorption
    • C01B7/0725—Purification ; Separation of hydrogen chloride by adsorption by active carbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7637950A 1975-12-16 1976-12-16 Procede de decontamination de gaz chlorhydrique pour la fabrication du 1,2-dichlorethane Withdrawn FR2335478A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752556521 DE2556521B1 (de) 1975-12-16 1975-12-16 Verfahren zur reinigung von chlorwasserstoff fuer die herstellung von 1,2-dichloraethan

Publications (1)

Publication Number Publication Date
FR2335478A1 true FR2335478A1 (fr) 1977-07-15

Family

ID=5964490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637950A Withdrawn FR2335478A1 (fr) 1975-12-16 1976-12-16 Procede de decontamination de gaz chlorhydrique pour la fabrication du 1,2-dichlorethane

Country Status (7)

Country Link
JP (1) JPS5273198A (fr)
BE (1) BE849428A (fr)
DE (1) DE2556521B1 (fr)
FR (1) FR2335478A1 (fr)
NL (1) NL7613924A (fr)
NO (1) NO764257L (fr)
SE (1) SE7613546L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT379374B (de) * 1980-11-04 1985-12-27 Ugine Kuhlmann Verfahren zur behandlung von restgasen, aus der dichloraethanherstellung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331962A1 (de) * 1983-09-05 1985-03-21 Wacker-Chemie GmbH, 8000 München Verfahren zur aufbereitung von chlorwasserstoff als einsatzstoff fuer den ethylenoxichlorierungsprozess
DE3837668A1 (de) * 1988-11-05 1990-05-10 Hoechst Ag Verfahren zur herstellung von 1,2-dichlorethan
US6177599B1 (en) * 1995-11-17 2001-01-23 Oxy Vinyls, L.P. Method for reducing formation of polychlorinated aromatic compounds during oxychlorination of C1-C3 hydrocarbons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT379374B (de) * 1980-11-04 1985-12-27 Ugine Kuhlmann Verfahren zur behandlung von restgasen, aus der dichloraethanherstellung

Also Published As

Publication number Publication date
SE7613546L (sv) 1977-06-17
JPS5273198A (en) 1977-06-18
BE849428A (fr) 1977-06-15
NL7613924A (nl) 1977-06-20
NO764257L (fr) 1977-06-17
DE2556521B1 (de) 1977-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse