JPS646232A - Rapid cooling of formed gas of methacrylic acid - Google Patents

Rapid cooling of formed gas of methacrylic acid

Info

Publication number
JPS646232A
JPS646232A JP62158827A JP15882787A JPS646232A JP S646232 A JPS646232 A JP S646232A JP 62158827 A JP62158827 A JP 62158827A JP 15882787 A JP15882787 A JP 15882787A JP S646232 A JPS646232 A JP S646232A
Authority
JP
Japan
Prior art keywords
reaction gas
gas
column
condensed solution
quenching
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
JP62158827A
Other languages
English (en)
Other versions
JPH0759532B2 (ja
Inventor
Morimasa Kuragano
Minoru Koshibe
Kozo Iwasaki
Hirozo Segawa
Katsuji Yoguchi
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.)
Kyowa Gas Chemical Industry Co Ltd
Mitsui Toatsu Chemicals Inc
Original Assignee
Kyowa Gas Chemical Industry Co Ltd
Mitsui Toatsu Chemicals Inc
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 Kyowa Gas Chemical Industry Co Ltd, Mitsui Toatsu Chemicals Inc filed Critical Kyowa Gas Chemical Industry Co Ltd
Priority to JP15882787A priority Critical patent/JPH0759532B2/ja
Priority to CA000570305A priority patent/CA1316545C/en
Priority to DE8888305764T priority patent/DE3876156T2/de
Priority to EP88305764A priority patent/EP0297788B1/en
Priority to IN517/CAL/88A priority patent/IN170253B/en
Priority to US07/211,903 priority patent/US4987252A/en
Priority to KR1019880007781A priority patent/KR910002223B1/ko
Priority to CN88104812A priority patent/CN1022237C/zh
Publication of JPS646232A publication Critical patent/JPS646232A/ja
Publication of JPH0759532B2 publication Critical patent/JPH0759532B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP15882787A 1987-06-27 1987-06-27 メタクリル酸生成ガスの急冷方法 Expired - Lifetime JPH0759532B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP15882787A JPH0759532B2 (ja) 1987-06-27 1987-06-27 メタクリル酸生成ガスの急冷方法
CA000570305A CA1316545C (en) 1987-06-27 1988-06-23 Quenching process of reaction product gas containing methacrylic acid and treatment method of quenched liquid
DE8888305764T DE3876156T2 (de) 1987-06-27 1988-06-24 Verfahren zum abschrecken eines reaktionsproduktgases mit methacrylsaeureinhalt und verfahren zum behandeln der abgeschreckten fluessigkeit.
EP88305764A EP0297788B1 (en) 1987-06-27 1988-06-24 Process of quenching reaction product gas containing methacrylic acid and method of treating quenched liquid
IN517/CAL/88A IN170253B (ja) 1987-06-27 1988-06-24
US07/211,903 US4987252A (en) 1987-06-27 1988-06-27 Quenching process of reaction product gas containing methacrylic acid and treatment method of quenched liquid
KR1019880007781A KR910002223B1 (ko) 1987-06-27 1988-06-27 메타크릴산을 함유한 반응 생성물 기체의 급냉방법 및 급냉된 액체의 처리방법
CN88104812A CN1022237C (zh) 1987-06-27 1988-06-27 含异丁烯酸反应物气体的骤冷方法及骤冷液的处理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15882787A JPH0759532B2 (ja) 1987-06-27 1987-06-27 メタクリル酸生成ガスの急冷方法

Publications (2)

Publication Number Publication Date
JPS646232A true JPS646232A (en) 1989-01-10
JPH0759532B2 JPH0759532B2 (ja) 1995-06-28

Family

ID=15680247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15882787A Expired - Lifetime JPH0759532B2 (ja) 1987-06-27 1987-06-27 メタクリル酸生成ガスの急冷方法

Country Status (1)

Country Link
JP (1) JPH0759532B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005298384A (ja) * 2004-04-09 2005-10-27 Asahi Kasei Chemicals Corp （メタ）アクリル酸又は／かつ（メタ）アクロレインを含む反応ガスの冷却方法
JP2007522207A (ja) * 2004-08-02 2007-08-09 エルジー・ケム・リミテッド （メタ）アクリル酸の製造法
JP2014177417A (ja) * 2013-03-14 2014-09-25 Mitsubishi Chemicals Corp 共役ジエンの製造方法
JP2014189543A (ja) * 2013-03-28 2014-10-06 Mitsubishi Chemicals Corp 共役ジエンの製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005298384A (ja) * 2004-04-09 2005-10-27 Asahi Kasei Chemicals Corp （メタ）アクリル酸又は／かつ（メタ）アクロレインを含む反応ガスの冷却方法
JP2007522207A (ja) * 2004-08-02 2007-08-09 エルジー・ケム・リミテッド （メタ）アクリル酸の製造法
JP2011105776A (ja) * 2004-08-02 2011-06-02 Lg Chem Ltd （メタ）アクリル酸の製造法
JP2014177417A (ja) * 2013-03-14 2014-09-25 Mitsubishi Chemicals Corp 共役ジエンの製造方法
JP2014189543A (ja) * 2013-03-28 2014-10-06 Mitsubishi Chemicals Corp 共役ジエンの製造方法

Also Published As

Publication number Publication date
JPH0759532B2 (ja) 1995-06-28

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