JPS57182068A - Method of extracting liquid nitrogen from chilling air separator - Google Patents

Method of extracting liquid nitrogen from chilling air separator

Info

Publication number
JPS57182068A
JPS57182068A JP6392381A JP6392381A JPS57182068A JP S57182068 A JPS57182068 A JP S57182068A JP 6392381 A JP6392381 A JP 6392381A JP 6392381 A JP6392381 A JP 6392381A JP S57182068 A JPS57182068 A JP S57182068A
Authority
JP
Japan
Prior art keywords
liquid nitrogen
air separator
extracting liquid
chilling air
chilling
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
JP6392381A
Other languages
English (en)
Other versions
JPS6155026B2 (ja
Inventor
Masahiro Yamazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6392381A priority Critical patent/JPS57182068A/ja
Publication of JPS57182068A publication Critical patent/JPS57182068A/ja
Publication of JPS6155026B2 publication Critical patent/JPS6155026B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation By Low-Temperature Treatments (AREA)
JP6392381A 1981-04-30 1981-04-30 Method of extracting liquid nitrogen from chilling air separator Granted JPS57182068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6392381A JPS57182068A (en) 1981-04-30 1981-04-30 Method of extracting liquid nitrogen from chilling air separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6392381A JPS57182068A (en) 1981-04-30 1981-04-30 Method of extracting liquid nitrogen from chilling air separator

Publications (2)

Publication Number Publication Date
JPS57182068A true JPS57182068A (en) 1982-11-09
JPS6155026B2 JPS6155026B2 (ja) 1986-11-26

Family

ID=13243342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6392381A Granted JPS57182068A (en) 1981-04-30 1981-04-30 Method of extracting liquid nitrogen from chilling air separator

Country Status (1)

Country Link
JP (1) JPS57182068A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345883A (ja) * 1989-07-05 1991-02-27 Boc Group Inc:The 改良された窒素発生器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106369A (en) * 1976-03-05 1977-09-06 Hitachi Ltd Separation of high pressure nitrogen gas from air separation apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106369A (en) * 1976-03-05 1977-09-06 Hitachi Ltd Separation of high pressure nitrogen gas from air separation apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345883A (ja) * 1989-07-05 1991-02-27 Boc Group Inc:The 改良された窒素発生器

Also Published As

Publication number Publication date
JPS6155026B2 (ja) 1986-11-26

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