JPH0446351B2 - - Google Patents

Info

Publication number
JPH0446351B2
JPH0446351B2 JP59047989A JP4798984A JPH0446351B2 JP H0446351 B2 JPH0446351 B2 JP H0446351B2 JP 59047989 A JP59047989 A JP 59047989A JP 4798984 A JP4798984 A JP 4798984A JP H0446351 B2 JPH0446351 B2 JP H0446351B2
Authority
JP
Japan
Prior art keywords
nitrogen
lower column
liquefied
air
circulating
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 - Lifetime
Application number
JP59047989A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60194272A (ja
Inventor
Masanobu Yoshihiro
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.)
Japan Oxygen Co Ltd
Original Assignee
Japan Oxygen 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 Japan Oxygen Co Ltd filed Critical Japan Oxygen Co Ltd
Priority to JP4798984A priority Critical patent/JPS60194272A/ja
Publication of JPS60194272A publication Critical patent/JPS60194272A/ja
Publication of JPH0446351B2 publication Critical patent/JPH0446351B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation By Low-Temperature Treatments (AREA)
JP4798984A 1984-03-13 1984-03-13 液化天然ガスの寒冷を利用した空気分離装置の起動方法 Granted JPS60194272A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4798984A JPS60194272A (ja) 1984-03-13 1984-03-13 液化天然ガスの寒冷を利用した空気分離装置の起動方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4798984A JPS60194272A (ja) 1984-03-13 1984-03-13 液化天然ガスの寒冷を利用した空気分離装置の起動方法

Publications (2)

Publication Number Publication Date
JPS60194272A JPS60194272A (ja) 1985-10-02
JPH0446351B2 true JPH0446351B2 (cs) 1992-07-29

Family

ID=12790726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4798984A Granted JPS60194272A (ja) 1984-03-13 1984-03-13 液化天然ガスの寒冷を利用した空気分離装置の起動方法

Country Status (1)

Country Link
JP (1) JPS60194272A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108072235B (zh) * 2016-11-17 2020-03-06 北大方正集团有限公司 空分系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124881A (en) * 1980-03-03 1981-09-30 Osaka Gas Co Ltd Air liquefied separator

Also Published As

Publication number Publication date
JPS60194272A (ja) 1985-10-02

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