DE50009777D1 - Process for the preparation of halogens by gas phase electrolysis - Google Patents

Process for the preparation of halogens by gas phase electrolysis

Info

Publication number
DE50009777D1
DE50009777D1 DE50009777T DE50009777T DE50009777D1 DE 50009777 D1 DE50009777 D1 DE 50009777D1 DE 50009777 T DE50009777 T DE 50009777T DE 50009777 T DE50009777 T DE 50009777T DE 50009777 D1 DE50009777 D1 DE 50009777D1
Authority
DE
Germany
Prior art keywords
gas phase
halogens
preparation
phase electrolysis
electrolysis
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 - Lifetime
Application number
DE50009777T
Other languages
German (de)
Inventor
Dr Fischer
Dr Puetter
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE50009777T priority Critical patent/DE50009777D1/en
Application granted granted Critical
Publication of DE50009777D1 publication Critical patent/DE50009777D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof

Abstract

In the production of gaseous halogen(s) (I) by gas phase electrolysis of the corresponding hydrogen halide(s) (II), a gas (III) containing free or combined oxygen is added (II). An Independent claim is also included for electrolysis cells for this purpose with gas pipe(s) for introducing (III) on the anode side.
DE50009777T 1999-12-10 2000-12-08 Process for the preparation of halogens by gas phase electrolysis Expired - Lifetime DE50009777D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50009777T DE50009777D1 (en) 1999-12-10 2000-12-08 Process for the preparation of halogens by gas phase electrolysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19959683A DE19959683A1 (en) 1999-12-10 1999-12-10 Process for the production of halogens by gas phase electrolysis
DE50009777T DE50009777D1 (en) 1999-12-10 2000-12-08 Process for the preparation of halogens by gas phase electrolysis

Publications (1)

Publication Number Publication Date
DE50009777D1 true DE50009777D1 (en) 2005-04-21

Family

ID=7932209

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19959683A Withdrawn DE19959683A1 (en) 1999-12-10 1999-12-10 Process for the production of halogens by gas phase electrolysis
DE50009777T Expired - Lifetime DE50009777D1 (en) 1999-12-10 2000-12-08 Process for the preparation of halogens by gas phase electrolysis

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19959683A Withdrawn DE19959683A1 (en) 1999-12-10 1999-12-10 Process for the production of halogens by gas phase electrolysis

Country Status (4)

Country Link
EP (1) EP1106714B1 (en)
AT (1) ATE291109T1 (en)
DE (2) DE19959683A1 (en)
ES (1) ES2238245T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109468658B (en) * 2018-12-11 2020-10-30 浙江巨圣氟化学有限公司 Preparation method of carbonyl fluoride

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853074B2 (en) * 1981-10-21 1983-11-26 工業技術院長 Method for producing electrolytic hydrogen
JP2000502755A (en) * 1995-12-28 2000-03-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Preparation of carbonyl halide
IN192223B (en) * 1995-12-28 2004-03-20 Du Pont

Also Published As

Publication number Publication date
DE19959683A1 (en) 2001-06-13
EP1106714A1 (en) 2001-06-13
EP1106714B1 (en) 2005-03-16
ATE291109T1 (en) 2005-04-15
ES2238245T3 (en) 2005-09-01

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Legal Events

Date Code Title Description
8330 Complete renunciation