JPS61211688A - 窒素ガス製造装置 - Google Patents

窒素ガス製造装置

Info

Publication number
JPS61211688A
JPS61211688A JP27877685A JP27877685A JPS61211688A JP S61211688 A JPS61211688 A JP S61211688A JP 27877685 A JP27877685 A JP 27877685A JP 27877685 A JP27877685 A JP 27877685A JP S61211688 A JPS61211688 A JP S61211688A
Authority
JP
Japan
Prior art keywords
liquid nitrogen
nitrogen gas
nitrogen
air
rectification column
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
JP27877685A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0417346B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
明 吉野
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.)
Daido Sanso Co Ltd
Original Assignee
Daido Sanso 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 Daido Sanso Co Ltd filed Critical Daido Sanso Co Ltd
Priority to JP27877685A priority Critical patent/JPS61211688A/ja
Publication of JPS61211688A publication Critical patent/JPS61211688A/ja
Publication of JPH0417346B2 publication Critical patent/JPH0417346B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation By Low-Temperature Treatments (AREA)
JP27877685A 1985-12-10 1985-12-10 窒素ガス製造装置 Granted JPS61211688A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27877685A JPS61211688A (ja) 1985-12-10 1985-12-10 窒素ガス製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27877685A JPS61211688A (ja) 1985-12-10 1985-12-10 窒素ガス製造装置

Publications (2)

Publication Number Publication Date
JPS61211688A true JPS61211688A (ja) 1986-09-19
JPH0417346B2 JPH0417346B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-25

Family

ID=17602018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27877685A Granted JPS61211688A (ja) 1985-12-10 1985-12-10 窒素ガス製造装置

Country Status (1)

Country Link
JP (1) JPS61211688A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07305952A (ja) * 1994-12-22 1995-11-21 Daido Hoxan Inc 窒素ガス製造装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047882A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-04-13 1975-04-28
JPS5241232A (en) * 1975-09-24 1977-03-30 Bayer Ag Weed killer
JPS5514351A (en) * 1978-07-14 1980-01-31 Aisin Warner Ltd Controller of automatic change gear

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047882A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-04-13 1975-04-28
JPS5241232A (en) * 1975-09-24 1977-03-30 Bayer Ag Weed killer
JPS5514351A (en) * 1978-07-14 1980-01-31 Aisin Warner Ltd Controller of automatic change gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07305952A (ja) * 1994-12-22 1995-11-21 Daido Hoxan Inc 窒素ガス製造装置

Also Published As

Publication number Publication date
JPH0417346B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-25

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