JPH0170087U - - Google Patents

Info

Publication number
JPH0170087U
JPH0170087U JP1987165429U JP16542987U JPH0170087U JP H0170087 U JPH0170087 U JP H0170087U JP 1987165429 U JP1987165429 U JP 1987165429U JP 16542987 U JP16542987 U JP 16542987U JP H0170087 U JPH0170087 U JP H0170087U
Authority
JP
Japan
Prior art keywords
nitrogen
column
liquid
purity
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
JP1987165429U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0410546Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP16542987U priority Critical patent/JPH0410546Y2/ja
Publication of JPH0170087U publication Critical patent/JPH0170087U/ja
Application granted granted Critical
Publication of JPH0410546Y2 publication Critical patent/JPH0410546Y2/ja
Expired legal-status Critical Current

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  • Separation By Low-Temperature Treatments (AREA)
JP16542987U 1987-10-30 1987-10-30 Expired JPH0410546Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16542987U JPH0410546Y2 (enrdf_load_stackoverflow) 1987-10-30 1987-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16542987U JPH0410546Y2 (enrdf_load_stackoverflow) 1987-10-30 1987-10-30

Publications (2)

Publication Number Publication Date
JPH0170087U true JPH0170087U (enrdf_load_stackoverflow) 1989-05-10
JPH0410546Y2 JPH0410546Y2 (enrdf_load_stackoverflow) 1992-03-16

Family

ID=31451906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16542987U Expired JPH0410546Y2 (enrdf_load_stackoverflow) 1987-10-30 1987-10-30

Country Status (1)

Country Link
JP (1) JPH0410546Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05187765A (ja) * 1991-06-24 1993-07-27 Boc Group Inc:The 超高純度窒素を製造するための方法と装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05187765A (ja) * 1991-06-24 1993-07-27 Boc Group Inc:The 超高純度窒素を製造するための方法と装置

Also Published As

Publication number Publication date
JPH0410546Y2 (enrdf_load_stackoverflow) 1992-03-16

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