JPS557565A - Helium or hydrogen gas purification apparatus - Google Patents

Helium or hydrogen gas purification apparatus

Info

Publication number
JPS557565A
JPS557565A JP8031578A JP8031578A JPS557565A JP S557565 A JPS557565 A JP S557565A JP 8031578 A JP8031578 A JP 8031578A JP 8031578 A JP8031578 A JP 8031578A JP S557565 A JPS557565 A JP S557565A
Authority
JP
Japan
Prior art keywords
adsorber
gas
heating
liquefied nitrogen
cooling
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.)
Pending
Application number
JP8031578A
Other languages
Japanese (ja)
Inventor
Masatoshi Goto
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.)
OSAKA OXGEN IND Ltd
Osaka Oxygen Industries Ltd
Original Assignee
OSAKA OXGEN IND Ltd
Osaka Oxygen Industries 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 OSAKA OXGEN IND Ltd, Osaka Oxygen Industries Ltd filed Critical OSAKA OXGEN IND Ltd
Priority to JP8031578A priority Critical patent/JPS557565A/en
Publication of JPS557565A publication Critical patent/JPS557565A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

PURPOSE: To purify the title gas at high efficiency and to reduce loss of liquefied nitrogen, by separating an adsorber from a cooling vessel and by installing piping changeable for heating and cooling to operate adsorption and regeneration.
CONSTITUTION: The gas to be purified is cooled with first heat exchanger 2 under pressure at normal temperature and introduced through second heat exchanger 3 immersed in liquefied nitrogen to adsorber A of purifier 4. The purified gas freed of impurities again is sent to exchanger 2 to exchange heat with the introduced gas and is allowed to serve a variety of uses. In order to regenerate adsorber B the liquefied nitrogen in cooling pipe 6' is evaporated in cooler 7, sent to heater 9 under pressure for heating, and again passed through cooling pipe 6' for heating adsorber B. The impurities desorbed are sucked with vacuum pump 13 for exhaustion. Adsorber B regenerated, after removal of the remaining gas, is allowed to stand by for next purification treatment.
COPYRIGHT: (C)1980,JPO&Japio
JP8031578A 1978-07-01 1978-07-01 Helium or hydrogen gas purification apparatus Pending JPS557565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8031578A JPS557565A (en) 1978-07-01 1978-07-01 Helium or hydrogen gas purification apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8031578A JPS557565A (en) 1978-07-01 1978-07-01 Helium or hydrogen gas purification apparatus

Publications (1)

Publication Number Publication Date
JPS557565A true JPS557565A (en) 1980-01-19

Family

ID=13714819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8031578A Pending JPS557565A (en) 1978-07-01 1978-07-01 Helium or hydrogen gas purification apparatus

Country Status (1)

Country Link
JP (1) JPS557565A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193516U (en) * 1983-06-08 1984-12-22 株式会社日立製作所 low temperature purifier
JPS60110817U (en) * 1983-12-28 1985-07-27 株式会社ミツトヨ microscope
JPS6299026U (en) * 1985-12-10 1987-06-24
JPS6299025U (en) * 1985-12-10 1987-06-24
CN102718198A (en) * 2012-03-14 2012-10-10 上海启元空分技术发展股份有限公司 Method and apparatus for purifying helium by condensing method
CN102718199A (en) * 2012-03-14 2012-10-10 上海启元空分技术发展股份有限公司 Method and apparatus for purifying helium through crystallization process
CN108264021A (en) * 2018-04-16 2018-07-10 兰州弘昌特种气体有限公司 A kind of ultra-pure hydrogen production system and technique

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193516U (en) * 1983-06-08 1984-12-22 株式会社日立製作所 low temperature purifier
JPH0127865Y2 (en) * 1983-06-08 1989-08-24
JPS60110817U (en) * 1983-12-28 1985-07-27 株式会社ミツトヨ microscope
JPS6299026U (en) * 1985-12-10 1987-06-24
JPS6299025U (en) * 1985-12-10 1987-06-24
JPH0423219Y2 (en) * 1985-12-10 1992-05-29
JPH0423218Y2 (en) * 1985-12-10 1992-05-29
CN102718198A (en) * 2012-03-14 2012-10-10 上海启元空分技术发展股份有限公司 Method and apparatus for purifying helium by condensing method
CN102718199A (en) * 2012-03-14 2012-10-10 上海启元空分技术发展股份有限公司 Method and apparatus for purifying helium through crystallization process
CN108264021A (en) * 2018-04-16 2018-07-10 兰州弘昌特种气体有限公司 A kind of ultra-pure hydrogen production system and technique

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