JPS6158463B2 - - Google Patents

Info

Publication number
JPS6158463B2
JPS6158463B2 JP57045370A JP4537082A JPS6158463B2 JP S6158463 B2 JPS6158463 B2 JP S6158463B2 JP 57045370 A JP57045370 A JP 57045370A JP 4537082 A JP4537082 A JP 4537082A JP S6158463 B2 JPS6158463 B2 JP S6158463B2
Authority
JP
Japan
Prior art keywords
column
distillation
tower
recovery
reboiler
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
Application number
JP57045370A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58162565A (ja
Inventor
Kazuya Matsuzaki
Hiroyuki Oohashi
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP4537082A priority Critical patent/JPS58162565A/ja
Publication of JPS58162565A publication Critical patent/JPS58162565A/ja
Publication of JPS6158463B2 publication Critical patent/JPS6158463B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP4537082A 1982-03-19 1982-03-19 不飽和ニトリルの製造法 Granted JPS58162565A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4537082A JPS58162565A (ja) 1982-03-19 1982-03-19 不飽和ニトリルの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4537082A JPS58162565A (ja) 1982-03-19 1982-03-19 不飽和ニトリルの製造法

Publications (2)

Publication Number Publication Date
JPS58162565A JPS58162565A (ja) 1983-09-27
JPS6158463B2 true JPS6158463B2 (enrdf_load_stackoverflow) 1986-12-11

Family

ID=12717381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4537082A Granted JPS58162565A (ja) 1982-03-19 1982-03-19 不飽和ニトリルの製造法

Country Status (1)

Country Link
JP (1) JPS58162565A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57165359A (en) * 1981-04-03 1982-10-12 Asahi Chem Ind Co Ltd Preparation of unsaturated nitrile

Also Published As

Publication number Publication date
JPS58162565A (ja) 1983-09-27

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