JPS5745320A - Method and equipment of production for concentration- adjustable oxygen-enriched air - Google Patents

Method and equipment of production for concentration- adjustable oxygen-enriched air

Info

Publication number
JPS5745320A
JPS5745320A JP55120123A JP12012380A JPS5745320A JP S5745320 A JPS5745320 A JP S5745320A JP 55120123 A JP55120123 A JP 55120123A JP 12012380 A JP12012380 A JP 12012380A JP S5745320 A JPS5745320 A JP S5745320A
Authority
JP
Japan
Prior art keywords
air
tower
oxygen
concentration
enriched air
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
JP55120123A
Other languages
Japanese (ja)
Inventor
Masanori Miyamoto
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.)
ISHIKAWAKEN
Ishikawa Prefecture
Original Assignee
ISHIKAWAKEN
Ishikawa Prefecture
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 ISHIKAWAKEN, Ishikawa Prefecture filed Critical ISHIKAWAKEN
Priority to JP55120123A priority Critical patent/JPS5745320A/en
Publication of JPS5745320A publication Critical patent/JPS5745320A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Separation Of Gases By Adsorption (AREA)

Abstract

PURPOSE: To economically produce a small amount of oxygen-enriched air, by automatically controlling the separation of oxygen and the concentration of oxygen-enriched air by removing water and gaseous carbon dioxide contained in the air with an adsorbent having ability of a molecular sieve.
CONSTITUTION: Raw air is introduced to an air seperating tower 9a by a compressor 1 through an air drying apparatus 2 and a water seperating tower 3a to remove its water and gaseous carbon dioxide by adsorption. In the tower 9a, nitrogen contained in the raw air is adsorbed in a high-pressure static condition; and produced oxygen-enriched air is stored in an oxygen storing tower 10. Successively, a pressure reducing tower 15 and the tower 9a are communicated to each other by opening an automatic valve 17 to transfer the nitrogen to the tower 15. The enriched air stored in the tower 10 is returned to the tower 9a to produce air of high oxygen concentration by mixing with new air and successively, this air is still more concentrated to produce air of higher oxygen concentration, by removing nitrogen with the aid of an adsorption seperation, and is sent to the tower 10. The oxygen concentration of the air in the oxygen storing tower 10 is measured by a control meter 20 to put a command to a automatic control valve 21 to control the concentration of the oxygen of the air by throttling the outgoing gas flow rate.
COPYRIGHT: (C)1982,JPO&Japio
JP55120123A 1980-08-31 1980-08-31 Method and equipment of production for concentration- adjustable oxygen-enriched air Pending JPS5745320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55120123A JPS5745320A (en) 1980-08-31 1980-08-31 Method and equipment of production for concentration- adjustable oxygen-enriched air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55120123A JPS5745320A (en) 1980-08-31 1980-08-31 Method and equipment of production for concentration- adjustable oxygen-enriched air

Publications (1)

Publication Number Publication Date
JPS5745320A true JPS5745320A (en) 1982-03-15

Family

ID=14778528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55120123A Pending JPS5745320A (en) 1980-08-31 1980-08-31 Method and equipment of production for concentration- adjustable oxygen-enriched air

Country Status (1)

Country Link
JP (1) JPS5745320A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607920A (en) * 1983-06-29 1985-01-16 Hitachi Ltd Separation of mixed gas and its apparatus
JP2016002531A (en) * 2014-06-18 2016-01-12 株式会社神戸製鋼所 Psa apparatus, and a method of adsorption and removal using the same
CN110407176A (en) * 2018-04-28 2019-11-05 深圳市美好创亿医疗科技有限公司 Obtain the oxygenerator and method for producing oxygen through of high oxygen concentration processed
CN111550821A (en) * 2020-05-13 2020-08-18 东键飞能源科技(上海)有限公司 Oxygen-enriched fan

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150298A (en) * 1974-08-29 1976-05-01 Bergwerksverband Gmbh Chitsusofukagasuno seiho
JPS5372785A (en) * 1976-12-10 1978-06-28 Tourishiya Kk Mixed gas separation method and apparatus by pressure swing method
JPS5416375A (en) * 1977-05-27 1979-02-06 Union Carbide Corp Turndown control for pressure change adsorption

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150298A (en) * 1974-08-29 1976-05-01 Bergwerksverband Gmbh Chitsusofukagasuno seiho
JPS5372785A (en) * 1976-12-10 1978-06-28 Tourishiya Kk Mixed gas separation method and apparatus by pressure swing method
JPS5416375A (en) * 1977-05-27 1979-02-06 Union Carbide Corp Turndown control for pressure change adsorption

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607920A (en) * 1983-06-29 1985-01-16 Hitachi Ltd Separation of mixed gas and its apparatus
JPH0356768B2 (en) * 1983-06-29 1991-08-29
JP2016002531A (en) * 2014-06-18 2016-01-12 株式会社神戸製鋼所 Psa apparatus, and a method of adsorption and removal using the same
CN110407176A (en) * 2018-04-28 2019-11-05 深圳市美好创亿医疗科技有限公司 Obtain the oxygenerator and method for producing oxygen through of high oxygen concentration processed
CN110407176B (en) * 2018-04-28 2023-02-17 深圳市美好创亿医疗科技股份有限公司 Oxygen generator for obtaining high oxygen generation concentration and oxygen generation method
CN111550821A (en) * 2020-05-13 2020-08-18 东键飞能源科技(上海)有限公司 Oxygen-enriched fan

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