KR890000330B1 - 질소가스 제조장치 - Google Patents

질소가스 제조장치 Download PDF

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Publication number
KR890000330B1
KR890000330B1 KR1019840001997A KR840001997A KR890000330B1 KR 890000330 B1 KR890000330 B1 KR 890000330B1 KR 1019840001997 A KR1019840001997 A KR 1019840001997A KR 840001997 A KR840001997 A KR 840001997A KR 890000330 B1 KR890000330 B1 KR 890000330B1
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KR
South Korea
Prior art keywords
nitrogen gas
nitrogen
air
liquid nitrogen
gas
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
Application number
KR1019840001997A
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English (en)
Korean (ko)
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KR840008967A (ko
Inventor
아끼라 요시노
Original Assignee
다이도오산소 가부시끼가이샤
아오끼 히로시
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.)
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Application filed by 다이도오산소 가부시끼가이샤, 아오끼 히로시 filed Critical 다이도오산소 가부시끼가이샤
Publication of KR840008967A publication Critical patent/KR840008967A/ko
Application granted granted Critical
Publication of KR890000330B1 publication Critical patent/KR890000330B1/ko
Expired legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)
KR1019840001997A 1983-05-21 1984-04-16 질소가스 제조장치 Expired KR890000330B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58-89855 1983-05-21
JP58089855A JPS59215578A (ja) 1983-05-21 1983-05-21 窒素ガス連続製造装置
JP89855 1983-05-21

Publications (2)

Publication Number Publication Date
KR840008967A KR840008967A (ko) 1984-12-20
KR890000330B1 true KR890000330B1 (ko) 1989-03-14

Family

ID=13982396

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840001997A Expired KR890000330B1 (ko) 1983-05-21 1984-04-16 질소가스 제조장치

Country Status (2)

Country Link
JP (1) JPS59215578A (enrdf_load_stackoverflow)
KR (1) KR890000330B1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59215578A (ja) 1984-12-05
KR840008967A (ko) 1984-12-20
JPS6217149B2 (enrdf_load_stackoverflow) 1987-04-16

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