JPS5452027A - Separation of methacrolein and methacrylic acid - Google Patents

Separation of methacrolein and methacrylic acid

Info

Publication number
JPS5452027A
JPS5452027A JP11704077A JP11704077A JPS5452027A JP S5452027 A JPS5452027 A JP S5452027A JP 11704077 A JP11704077 A JP 11704077A JP 11704077 A JP11704077 A JP 11704077A JP S5452027 A JPS5452027 A JP S5452027A
Authority
JP
Japan
Prior art keywords
methacrolein
methacrylic acid
aqueous solution
oxidation
methacroleins
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.)
Granted
Application number
JP11704077A
Other languages
English (en)
Other versions
JPS6059891B2 (ja
Inventor
Tetsuya Orui
Michio Kato
Masami Ayano
Masaaki Iwasa
Kojiro Kawaguchi
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP11704077A priority Critical patent/JPS6059891B2/ja
Priority to NL7809746A priority patent/NL7809746A/xx
Priority to DE19782842092 priority patent/DE2842092A1/de
Priority to FR7827689A priority patent/FR2404619A1/fr
Priority to GB7838561A priority patent/GB2004886B/en
Publication of JPS5452027A publication Critical patent/JPS5452027A/ja
Publication of JPS6059891B2 publication Critical patent/JPS6059891B2/ja
Expired 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
    • C07C45/78—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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP11704077A 1977-09-28 1977-09-28 メタクロレインおよびメタクリル酸の分離方法 Expired JPS6059891B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP11704077A JPS6059891B2 (ja) 1977-09-28 1977-09-28 メタクロレインおよびメタクリル酸の分離方法
NL7809746A NL7809746A (nl) 1977-09-28 1978-09-26 Het isoleren van methacroleine en/of methacrylzuur uit waterige oplossingen.
DE19782842092 DE2842092A1 (de) 1977-09-28 1978-09-27 Verfahren zum abtrennen von methacrolein und/oder methacrylsaeure aus methacrylsaeurehaltigen gasfoermigen reaktionsgemischen
FR7827689A FR2404619A1 (fr) 1977-09-28 1978-09-27 Procede de separation de methacroleine et/ou d'acide methacrylique a partir de solutions aqueuses les contenant
GB7838561A GB2004886B (en) 1977-09-28 1978-09-28 Separation of methacrolien or meth-acrylic acid from a gaseous mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11704077A JPS6059891B2 (ja) 1977-09-28 1977-09-28 メタクロレインおよびメタクリル酸の分離方法

Publications (2)

Publication Number Publication Date
JPS5452027A true JPS5452027A (en) 1979-04-24
JPS6059891B2 JPS6059891B2 (ja) 1985-12-27

Family

ID=14701940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11704077A Expired JPS6059891B2 (ja) 1977-09-28 1977-09-28 メタクロレインおよびメタクリル酸の分離方法

Country Status (5)

Country Link
JP (1) JPS6059891B2 (ja)
DE (1) DE2842092A1 (ja)
FR (1) FR2404619A1 (ja)
GB (1) GB2004886B (ja)
NL (1) NL7809746A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS646225A (en) * 1987-06-27 1989-01-10 Mitsui Toatsu Chemicals Rapid cooling of reaction gas
JP2013249309A (ja) * 2007-02-14 2013-12-12 Saudi Basic Industries Corp イソブテンの部分酸化による気相生成物においてメタクリル酸からメタクロレインを分離する方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234519A (en) * 1979-01-26 1980-11-18 Halcon Research And Development Corp. Recovery of methacrolein
JPS58126831A (ja) * 1982-01-22 1983-07-28 Nippon Shokubai Kagaku Kogyo Co Ltd メタクリル酸の捕集方法
US4554054A (en) * 1983-12-09 1985-11-19 Rohm And Haas Company Methacrylic acid separation
CA1316545C (en) * 1987-06-27 1993-04-20 Morimasa Kuragano Quenching process of reaction product gas containing methacrylic acid and treatment method of quenched liquid
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
DE4026732A1 (de) * 1990-08-24 1992-02-27 Huels Chemische Werke Ag Verfahren zur reinigung eines oxidationsabgases mit energierueckgewinnung
JP3289303B2 (ja) * 1992-03-06 2002-06-04 住友化学工業株式会社 アクロレインの製造方法
DE4225321A1 (de) * 1992-07-31 1994-02-03 Basf Ag Verfahren zur Abtrennung von Methacrolein aus einem gasförmigen Gemisch
JP3279491B2 (ja) * 1996-12-16 2002-04-30 株式会社日本触媒 （メタ）アクリル酸の製造方法
JP4056429B2 (ja) 2003-06-05 2008-03-05 株式会社日本触媒 （メタ）アクリル酸の製造方法
EP3945088A1 (de) 2020-07-30 2022-02-02 Röhm GmbH Vorgehen zur minimierung des aktivitätsverlusts bei im kreislaufbetrieb ausgeführten reaktionsschritten
EP3945086B1 (de) 2020-07-30 2022-10-26 Röhm GmbH C-4 basiertes verfahren zur herstellung von mma unter rückführung und recyclierung von methacrolein
CN113413626A (zh) * 2021-08-24 2021-09-21 山东蓝湾新材料有限公司 一种塔顶气再循环制丙烯酸的急冷吸收塔

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB953763A (en) * 1962-02-06 1964-04-02 Distillers Co Yeast Ltd Improvements in and relating to the production of unsaturated aliphatic acids
FR1393175A (fr) * 1963-05-18 1965-03-19 Distillers Co Yeast Ltd Procédé de production d'acides aliphatiques non saturés
FR1535061A (fr) * 1966-08-09 1968-08-02 Knapsack Ag Procédé de séparation d'acide acrylique à partir des gaz de réaction obtenus par oxydation de propylène ou d'acroléine
US3433840A (en) * 1966-12-29 1969-03-18 Sumitomo Chemical Co Process for recovering acrolein by quenching,absorption and plural distillation
US3513632A (en) * 1968-12-18 1970-05-26 Union Carbide Corp Separation of acrylic acid and acrolein
JPS5148609A (ja) * 1974-10-23 1976-04-26 Asahi Glass Co Ltd Nidansankanyoruisopuchirenkarano metaku

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS646225A (en) * 1987-06-27 1989-01-10 Mitsui Toatsu Chemicals Rapid cooling of reaction gas
JP2013249309A (ja) * 2007-02-14 2013-12-12 Saudi Basic Industries Corp イソブテンの部分酸化による気相生成物においてメタクリル酸からメタクロレインを分離する方法
JP2016145251A (ja) * 2007-02-14 2016-08-12 サウディ ベーシック インダストリーズ コーポレイション イソブテンの部分酸化による気相生成物においてメタクリル酸からメタクロレインを分離する方法

Also Published As

Publication number Publication date
FR2404619B1 (ja) 1983-09-02
DE2842092A1 (de) 1979-04-05
FR2404619A1 (fr) 1979-04-27
GB2004886A (en) 1979-04-11
NL7809746A (nl) 1979-03-30
DE2842092C2 (ja) 1990-06-13
JPS6059891B2 (ja) 1985-12-27
GB2004886B (en) 1982-03-10

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