JPS57129822A - Recovering and purifying method for hydrocyanic acid - Google Patents

Recovering and purifying method for hydrocyanic acid

Info

Publication number
JPS57129822A
JPS57129822A JP1495981A JP1495981A JPS57129822A JP S57129822 A JPS57129822 A JP S57129822A JP 1495981 A JP1495981 A JP 1495981A JP 1495981 A JP1495981 A JP 1495981A JP S57129822 A JPS57129822 A JP S57129822A
Authority
JP
Japan
Prior art keywords
tower
hydrocyanic acid
vapor
soln
absorbed
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
JP1495981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0220565B2 (enrdf_load_html_response
Inventor
Hiroaki Kai
Terumasa Higuchi
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 Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP1495981A priority Critical patent/JPS57129822A/ja
Publication of JPS57129822A publication Critical patent/JPS57129822A/ja
Publication of JPH0220565B2 publication Critical patent/JPH0220565B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP1495981A 1981-02-05 1981-02-05 Recovering and purifying method for hydrocyanic acid Granted JPS57129822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1495981A JPS57129822A (en) 1981-02-05 1981-02-05 Recovering and purifying method for hydrocyanic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1495981A JPS57129822A (en) 1981-02-05 1981-02-05 Recovering and purifying method for hydrocyanic acid

Publications (2)

Publication Number Publication Date
JPS57129822A true JPS57129822A (en) 1982-08-12
JPH0220565B2 JPH0220565B2 (enrdf_load_html_response) 1990-05-09

Family

ID=11875508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1495981A Granted JPS57129822A (en) 1981-02-05 1981-02-05 Recovering and purifying method for hydrocyanic acid

Country Status (1)

Country Link
JP (1) JPS57129822A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11199559A (ja) * 1997-11-25 1999-07-27 Standard Oil Co:The 廃棄物最小化および生成物回収プロセス
CN1073533C (zh) * 1995-08-10 2001-10-24 淄博石油化工厂 丙烯腈生产中的副产物气相氢氰酸的回收工艺

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959134A (en) * 1998-05-20 1999-09-28 The Standard Oil Company Recovery of organics from process flare header
CN102502707B (zh) * 2011-10-26 2014-04-23 重庆紫光化工股份有限公司 从含氢氰酸混合气中提纯氢氰酸的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1073533C (zh) * 1995-08-10 2001-10-24 淄博石油化工厂 丙烯腈生产中的副产物气相氢氰酸的回收工艺
JPH11199559A (ja) * 1997-11-25 1999-07-27 Standard Oil Co:The 廃棄物最小化および生成物回収プロセス

Also Published As

Publication number Publication date
JPH0220565B2 (enrdf_load_html_response) 1990-05-09

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