JPS5662515A - Gas adsorptive separating method and its apparatus - Google Patents

Gas adsorptive separating method and its apparatus

Info

Publication number
JPS5662515A
JPS5662515A JP13947679A JP13947679A JPS5662515A JP S5662515 A JPS5662515 A JP S5662515A JP 13947679 A JP13947679 A JP 13947679A JP 13947679 A JP13947679 A JP 13947679A JP S5662515 A JPS5662515 A JP S5662515A
Authority
JP
Japan
Prior art keywords
pressure
adsorption
raw material
overflow valve
material tank
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
JP13947679A
Other languages
Japanese (ja)
Other versions
JPS6219882B2 (en
Inventor
Yoshiaki Kanai
Akira Wakaizumi
Masahito Kawai
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.)
Japan Oxygen Co Ltd
Nippon Sanso Corp
Original Assignee
Japan Oxygen Co Ltd
Nippon Sanso Corp
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 Japan Oxygen Co Ltd, Nippon Sanso Corp filed Critical Japan Oxygen Co Ltd
Priority to JP13947679A priority Critical patent/JPS5662515A/en
Publication of JPS5662515A publication Critical patent/JPS5662515A/en
Publication of JPS6219882B2 publication Critical patent/JPS6219882B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Of Gases By Adsorption (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

PURPOSE: To maintain adsorption pressure constant and draw a product gas of high purity by setting the pressure of the raw material tank for pressure buffering provided on the inlet side of adsorption beds higher than the operating pressure of an overflow valve produced on the outlet side.
CONSTITUTION: The raw material air stored in a raw material tank 2 is supplied to an adsorption bed A where it is selectively adsorbed of nitrogen content. The oxygen component gas is led out from a pipe 7A and flows to an overflow valve 8A. This overflow valve 8A is so adjusted of the pressing force of a spring 105 that it opens when predetermined pressure is reached. The adsorption beds A, B execute adsorption-pressure reduction-gas exhausting-boosting mutually. During this time, the pressure of the raw material tank 2 is so controlled by a pressure regulator 17 that it is held at a pressure higher by arbitrary pressure values between 0.2W 1.2kg/cm2G than the operating pressures of the overflow valves 8A, 8B. Thereby, the stable operation is made possible without causing any fluctuation in the adsorption pressure and the working efficiency is improved.
COPYRIGHT: (C)1981,JPO&Japio
JP13947679A 1979-10-29 1979-10-29 Gas adsorptive separating method and its apparatus Granted JPS5662515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13947679A JPS5662515A (en) 1979-10-29 1979-10-29 Gas adsorptive separating method and its apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13947679A JPS5662515A (en) 1979-10-29 1979-10-29 Gas adsorptive separating method and its apparatus

Publications (2)

Publication Number Publication Date
JPS5662515A true JPS5662515A (en) 1981-05-28
JPS6219882B2 JPS6219882B2 (en) 1987-05-01

Family

ID=15246128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13947679A Granted JPS5662515A (en) 1979-10-29 1979-10-29 Gas adsorptive separating method and its apparatus

Country Status (1)

Country Link
JP (1) JPS5662515A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015271A (en) * 1988-09-01 1991-05-14 Bayer Aktiengesellschaft Separation of gas mixtures by vacuum swing adsorption (VSA) in a two-adsorber system
KR100710288B1 (en) * 2000-09-18 2007-04-23 엘지전자 주식회사 oxygen generator
JP2008195556A (en) * 2007-02-09 2008-08-28 Daikin Ind Ltd Oxygen condenser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015271A (en) * 1988-09-01 1991-05-14 Bayer Aktiengesellschaft Separation of gas mixtures by vacuum swing adsorption (VSA) in a two-adsorber system
KR100710288B1 (en) * 2000-09-18 2007-04-23 엘지전자 주식회사 oxygen generator
JP2008195556A (en) * 2007-02-09 2008-08-28 Daikin Ind Ltd Oxygen condenser

Also Published As

Publication number Publication date
JPS6219882B2 (en) 1987-05-01

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