JPH0372908B2 - - Google Patents

Info

Publication number
JPH0372908B2
JPH0372908B2 JP61050951A JP5095186A JPH0372908B2 JP H0372908 B2 JPH0372908 B2 JP H0372908B2 JP 61050951 A JP61050951 A JP 61050951A JP 5095186 A JP5095186 A JP 5095186A JP H0372908 B2 JPH0372908 B2 JP H0372908B2
Authority
JP
Japan
Prior art keywords
nitrogen gas
rectification
heat exchanger
supplied
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.)
Expired - Lifetime
Application number
JP61050951A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62206373A (ja
Inventor
Harumitsu Takagi
Takashi Nagamura
Takao Yamamoto
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.)
Teisan KK
Original Assignee
Teisan 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 Teisan KK filed Critical Teisan KK
Priority to JP5095186A priority Critical patent/JPS62206373A/ja
Publication of JPS62206373A publication Critical patent/JPS62206373A/ja
Publication of JPH0372908B2 publication Critical patent/JPH0372908B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation By Low-Temperature Treatments (AREA)
JP5095186A 1986-03-07 1986-03-07 単精溜塔を用いた窒素ガス製造方法および製造装置 Granted JPS62206373A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5095186A JPS62206373A (ja) 1986-03-07 1986-03-07 単精溜塔を用いた窒素ガス製造方法および製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5095186A JPS62206373A (ja) 1986-03-07 1986-03-07 単精溜塔を用いた窒素ガス製造方法および製造装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP32021390A Division JPH03230079A (ja) 1990-11-22 1990-11-22 窒素ガス製造方法

Publications (2)

Publication Number Publication Date
JPS62206373A JPS62206373A (ja) 1987-09-10
JPH0372908B2 true JPH0372908B2 (enrdf_load_stackoverflow) 1991-11-20

Family

ID=12873131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5095186A Granted JPS62206373A (ja) 1986-03-07 1986-03-07 単精溜塔を用いた窒素ガス製造方法および製造装置

Country Status (1)

Country Link
JP (1) JPS62206373A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2763891B2 (ja) * 1988-05-19 1998-06-11 テイサン株式会社 窒素ガス製造方法

Also Published As

Publication number Publication date
JPS62206373A (ja) 1987-09-10

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