ES2082562T3 - Procedimiento para la separacion de metacroleina de una mezcla gaseosa. - Google Patents

Procedimiento para la separacion de metacroleina de una mezcla gaseosa.

Info

Publication number
ES2082562T3
ES2082562T3 ES93111888T ES93111888T ES2082562T3 ES 2082562 T3 ES2082562 T3 ES 2082562T3 ES 93111888 T ES93111888 T ES 93111888T ES 93111888 T ES93111888 T ES 93111888T ES 2082562 T3 ES2082562 T3 ES 2082562T3
Authority
ES
Spain
Prior art keywords
metacrolein
separation
procedure
gaseous mixture
mixture
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
ES93111888T
Other languages
English (en)
Inventor
Herbert Dr Vogel
Herbert Dr Exner
Gerd Bohner
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
Application granted granted Critical
Publication of ES2082562T3 publication Critical patent/ES2082562T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

SEPARACION DE METACROLEINA DE UNA MEZCLA EN FORMA GASEOSA A TRAVES DE LA ABSORCION MEDIANTE UN 60 A 90% EN PESO DE UNA SOLUCION ACUOSA CONTENIENDO ACIDO METACRILICO.
ES93111888T 1992-07-31 1993-07-24 Procedimiento para la separacion de metacroleina de una mezcla gaseosa. Expired - Lifetime ES2082562T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4225321A DE4225321A1 (de) 1992-07-31 1992-07-31 Verfahren zur Abtrennung von Methacrolein aus einem gasförmigen Gemisch

Publications (1)

Publication Number Publication Date
ES2082562T3 true ES2082562T3 (es) 1996-03-16

Family

ID=6464546

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93111888T Expired - Lifetime ES2082562T3 (es) 1992-07-31 1993-07-24 Procedimiento para la separacion de metacroleina de una mezcla gaseosa.

Country Status (5)

Country Link
US (1) US5356460A (es)
EP (1) EP0581222B1 (es)
JP (1) JPH06157392A (es)
DE (2) DE4225321A1 (es)
ES (1) ES2082562T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101020625B (zh) * 2007-03-12 2010-05-19 中国科学院过程工程研究所 一种用离子液体吸收甲基丙烯醛的方法
SG11201601819WA (en) 2013-10-28 2016-05-30 Rohm & Haas Process for separating methacrolein
CN113457380A (zh) * 2020-03-30 2021-10-01 中石油吉林化工工程有限公司 一种丙酮氰醇生产中的尾气吸收装置及尾气吸收方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059891B2 (ja) * 1977-09-28 1985-12-27 住友化学工業株式会社 メタクロレインおよびメタクリル酸の分離方法
US4234519A (en) * 1979-01-26 1980-11-18 Halcon Research And Development Corp. Recovery of methacrolein
JPS56108735A (en) * 1980-02-01 1981-08-28 Sumitomo Chem Co Ltd Treating method of waste water in preparation of methacrylic acid
JPH0764776B2 (ja) * 1988-03-23 1995-07-12 三井東圧化学株式会社 メタクロレインの吸収方法
JPH0684326B2 (ja) * 1988-06-03 1994-10-26 株式会社日本触媒 メタクロレインの回収方法

Also Published As

Publication number Publication date
JPH06157392A (ja) 1994-06-03
EP0581222B1 (de) 1996-01-31
DE4225321A1 (de) 1994-02-03
EP0581222A1 (de) 1994-02-02
DE59301535D1 (de) 1996-03-14
US5356460A (en) 1994-10-18

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