JPS55104246A - Quenching and extraction of olefinic unsaturated nitrile reaction gas - Google Patents

Quenching and extraction of olefinic unsaturated nitrile reaction gas

Info

Publication number
JPS55104246A
JPS55104246A JP1111179A JP1111179A JPS55104246A JP S55104246 A JPS55104246 A JP S55104246A JP 1111179 A JP1111179 A JP 1111179A JP 1111179 A JP1111179 A JP 1111179A JP S55104246 A JPS55104246 A JP S55104246A
Authority
JP
Japan
Prior art keywords
olefinic unsaturated
unsaturated nitrile
quenching
absorber
fed
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
JP1111179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6144861B2 (enrdf_load_html_response
Inventor
Kazumasa Katsuta
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 JP1111179A priority Critical patent/JPS55104246A/ja
Publication of JPS55104246A publication Critical patent/JPS55104246A/ja
Publication of JPS6144861B2 publication Critical patent/JPS6144861B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP1111179A 1979-02-02 1979-02-02 Quenching and extraction of olefinic unsaturated nitrile reaction gas Granted JPS55104246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1111179A JPS55104246A (en) 1979-02-02 1979-02-02 Quenching and extraction of olefinic unsaturated nitrile reaction gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1111179A JPS55104246A (en) 1979-02-02 1979-02-02 Quenching and extraction of olefinic unsaturated nitrile reaction gas

Publications (2)

Publication Number Publication Date
JPS55104246A true JPS55104246A (en) 1980-08-09
JPS6144861B2 JPS6144861B2 (enrdf_load_html_response) 1986-10-04

Family

ID=11768890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1111179A Granted JPS55104246A (en) 1979-02-02 1979-02-02 Quenching and extraction of olefinic unsaturated nitrile reaction gas

Country Status (1)

Country Link
JP (1) JPS55104246A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996026917A1 (en) * 1995-02-28 1996-09-06 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing acrylonitrile

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0520352U (ja) * 1991-08-23 1993-03-12 日本デンヨー株式会社 Ｌｅｄランプ
JPH08162673A (ja) * 1994-11-30 1996-06-21 Rohm Co Ltd 発光ダイオードランプ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649179A (en) * 1967-11-13 1972-03-14 Nitto Chemical Industry Co Ltd Process for the removal of unreacted ammonia

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649179A (en) * 1967-11-13 1972-03-14 Nitto Chemical Industry Co Ltd Process for the removal of unreacted ammonia

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996026917A1 (en) * 1995-02-28 1996-09-06 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing acrylonitrile

Also Published As

Publication number Publication date
JPS6144861B2 (enrdf_load_html_response) 1986-10-04

Similar Documents

Publication Publication Date Title
GB884437A (en) Process for the manufacture of acrylonitrile
KR830009004A (ko) 올레핀의 하이드로시안화 방법
JPS55104246A (en) Quenching and extraction of olefinic unsaturated nitrile reaction gas
GB1239460A (enrdf_load_html_response)
GB1440402A (en) Process for separating methacrolein
GB630884A (en) Improvements in and relating to the absorption and separation of vapours and gases
GB1350486A (en) Recovery of olefinic nitriles
JPS5228390A (en) Automatic analyzing apparatus
JPS55104243A (en) Purification of olefinic unsaturated nitrile
JPS57108041A (en) Distilling and separating method of methylamine
JPS5683421A (en) Extractive distillation process
JPS5511531A (en) Preparation of alkylamine
JPS57179182A (en) Recovering method of trioxane
JPS5677249A (en) Recovery of olefinic unsaturated nitrile
JPS57165359A (en) Preparation of unsaturated nitrile
JPS5456076A (en) Reducing method for nonvolatile impurities contained in liquid during evaporation
JPS53113080A (en) Purification of urokinase
JPS55119485A (en) Treating method for waste water containing cyanide and cod component
JPS55104245A (en) Purification of crude hydrogen cyanide-containing olefinic unsaturated nitrile
JPS53149901A (en) Preparation of methacrolein and 1,3-butadiene
JPS537657A (en) Concentration and separation of naphthalene-1,3,6,-trisulfonic acid
JPS5295616A (en) Separation of phenylenediamine
JPS5359645A (en) Preparation of benzonitriles
JPS53121713A (en) Separation of butanediol
JPS52117686A (en) Floating type following device