DE69506057T2 - Verfahren zur Rückgewinnung von Methylchlorid - Google Patents

Verfahren zur Rückgewinnung von Methylchlorid

Info

Publication number
DE69506057T2
DE69506057T2 DE69506057T DE69506057T DE69506057T2 DE 69506057 T2 DE69506057 T2 DE 69506057T2 DE 69506057 T DE69506057 T DE 69506057T DE 69506057 T DE69506057 T DE 69506057T DE 69506057 T2 DE69506057 T2 DE 69506057T2
Authority
DE
Germany
Prior art keywords
recovery
methyl chloride
chloride
methyl
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 - Fee Related
Application number
DE69506057T
Other languages
English (en)
Other versions
DE69506057D1 (de
Inventor
Bruce Robert Crum
Corey Grant Knutson
Brian Michael Naasz
Jeffrey Scott Smith
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of DE69506057D1 publication Critical patent/DE69506057D1/de
Application granted granted Critical
Publication of DE69506057T2 publication Critical patent/DE69506057T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
DE69506057T 1994-08-19 1995-08-11 Verfahren zur Rückgewinnung von Methylchlorid Expired - Fee Related DE69506057T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/293,611 US5954861A (en) 1994-08-19 1994-08-19 Process for recovery of methyl chloride

Publications (2)

Publication Number Publication Date
DE69506057D1 DE69506057D1 (de) 1998-12-24
DE69506057T2 true DE69506057T2 (de) 1999-06-24

Family

ID=23129781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506057T Expired - Fee Related DE69506057T2 (de) 1994-08-19 1995-08-11 Verfahren zur Rückgewinnung von Methylchlorid

Country Status (4)

Country Link
US (1) US5954861A (de)
EP (1) EP0697388B1 (de)
JP (1) JPH08176030A (de)
DE (1) DE69506057T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ514666A (en) * 2001-10-08 2003-01-31 Canterprise Ltd Apparatus for continuous carbon dioxide absorption comprising a reactor containing a carbon dioxide absorbent liquid recycled via a regenerator
WO2017141088A1 (en) * 2016-02-18 2017-08-24 Sabic Global Technologies B.V. Processes for separating light components from monochloromethane
CN112774419A (zh) * 2020-12-16 2021-05-11 四川源之蓝环保科技有限公司 一种一氯甲烷高效回收利用的系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1421733A (en) * 1920-06-04 1922-07-04 Walter O Snelling Preparation of halogen compounds
US3148041A (en) * 1961-11-21 1964-09-08 Pittsburgh Plate Glass Co Recovery of chlorinated methanes
FR1444969A (fr) * 1965-06-04 1966-07-08 Japanese Geon Co Ltd Procédé de récupération du 1, 2-dichloroéthane et d'autres hydrocarbures chlorés
US3347021A (en) * 1966-06-13 1967-10-17 Du Pont Separation of hydrogen chloride from higher boiling haloalkanes
US3883642A (en) * 1968-03-09 1975-05-13 Buss Ag Producing concentrated hydrofluoric acid substantially free from impurities using polyether and polyol absorbents and nitrogen flushing gas
US4020117A (en) * 1974-10-24 1977-04-26 Stauffer Chemical Company Adsorptive recovery system for methyl chloride and methylene chloride
US4039597A (en) * 1975-02-06 1977-08-02 The Lummus Company Carbon dioxide removal from chlorinated hydrocarbon production system
JPS5237585A (en) * 1975-09-19 1977-03-23 Showa Shell Sekiyu Kk Method of purifying gas containing volatile organic compounds
US4193944A (en) * 1978-06-15 1980-03-18 The Lummus Company Purging of inerts in chlorinated hydrocarbon production
EP0322706B1 (de) * 1987-12-31 1993-02-17 Hoechst Aktiengesellschaft Verfahren zur Abtrennung von organischen Bestandteilen aus Abgasen der Herstellung von aromatischen Zwischenprodukten
DE3922023A1 (de) * 1989-07-05 1991-01-17 Hoechst Ag Verfahren zum abtrennen eines loesemittelgemisches aus einem gasstrom

Also Published As

Publication number Publication date
EP0697388A1 (de) 1996-02-21
EP0697388B1 (de) 1998-11-18
DE69506057D1 (de) 1998-12-24
US5954861A (en) 1999-09-21
JPH08176030A (ja) 1996-07-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee