BE763780A - Procede de separation de methacroleine d'un melange de gaz - Google Patents

Procede de separation de methacroleine d'un melange de gaz

Info

Publication number
BE763780A
BE763780A BE763780A BE763780A BE763780A BE 763780 A BE763780 A BE 763780A BE 763780 A BE763780 A BE 763780A BE 763780 A BE763780 A BE 763780A BE 763780 A BE763780 A BE 763780A
Authority
BE
Belgium
Prior art keywords
methacroleine
separating
gas mixture
mixture
gas
Prior art date
Application number
BE763780A
Other languages
English (en)
Original Assignee
Japanese Geon Co Ltd
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 Japanese Geon Co Ltd filed Critical Japanese Geon Co Ltd
Publication of BE763780A publication Critical patent/BE763780A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
BE763780A 1970-03-04 1971-03-04 Procede de separation de methacroleine d'un melange de gaz BE763780A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45017983A JPS4823409B1 (fr) 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
BE763780A true BE763780A (fr) 1971-08-02

Family

ID=11958939

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763780A BE763780A (fr) 1970-03-04 1971-03-04 Procede de separation de methacroleine d'un melange de gaz

Country Status (9)

Country Link
US (1) US3828099A (fr)
JP (1) JPS4823409B1 (fr)
BE (1) BE763780A (fr)
CA (1) CA935183A (fr)
DE (1) DE2110031C3 (fr)
ES (1) ES388766A1 (fr)
FR (1) FR2084145A5 (fr)
GB (1) GB1322444A (fr)
NL (1) NL7102856A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547768B2 (fr) * 1973-01-06 1979-04-10
JPS6013922Y2 (ja) * 1975-04-21 1985-05-04 新日本製鐵株式会社 パネル接続構造
JPS52149518U (fr) * 1976-05-10 1977-11-12
US4092132A (en) * 1977-09-06 1978-05-30 Halcon Research And Development Corp. Recovery of methacrolein
US4191710A (en) * 1977-09-06 1980-03-04 Halcon Research And Development Corp. Treatment of methacrolein-containing gases
US4263019A (en) * 1979-10-19 1981-04-21 The Lummus Company Vapor recovery
JPS5687530A (en) * 1979-12-19 1981-07-16 Asahi Chem Ind Co Ltd Dehydrating method of gas containing unsaturated aldehyde
JP6382969B2 (ja) 2013-10-28 2018-08-29 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ メタクロレインを分離するための方法
CN106905130B (zh) * 2017-03-07 2018-06-29 菏泽华立新材料有限公司 一种甲基丙烯醛的深度脱水方法
CN110078603A (zh) * 2019-06-17 2019-08-02 淄博齐翔腾达化工股份有限公司 甲基丙烯醛的制备提纯方法及装置

Also Published As

Publication number Publication date
DE2110031C3 (de) 1980-02-14
GB1322444A (en) 1973-07-04
DE2110031B2 (de) 1979-06-07
JPS4823409B1 (fr) 1973-07-13
FR2084145A5 (fr) 1971-12-17
ES388766A1 (es) 1973-05-16
US3828099A (en) 1974-08-06
NL7102856A (fr) 1971-09-07
DE2110031A1 (de) 1971-09-16
CA935183A (en) 1973-10-09

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