DE3585798D1 - Herstellung von sauerstoff mittels geschmolzener alkalimetallsalze unter anwendung von mehreren absorptions-desorptions-cyclen. - Google Patents

Herstellung von sauerstoff mittels geschmolzener alkalimetallsalze unter anwendung von mehreren absorptions-desorptions-cyclen.

Info

Publication number
DE3585798D1
DE3585798D1 DE8585101989T DE3585798T DE3585798D1 DE 3585798 D1 DE3585798 D1 DE 3585798D1 DE 8585101989 T DE8585101989 T DE 8585101989T DE 3585798 T DE3585798 T DE 3585798T DE 3585798 D1 DE3585798 D1 DE 3585798D1
Authority
DE
Germany
Prior art keywords
oxygen
production
metal salts
alkaline metal
desorption cycles
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 - Lifetime
Application number
DE8585101989T
Other languages
English (en)
Inventor
Anthony Anthony Cassano
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Application granted granted Critical
Publication of DE3585798D1 publication Critical patent/DE3585798D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1406—Multiple stage absorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0292—Preparation from air using a molten phase containing alkali metal nitrite, optionally together with other oxygen acceptors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Separation By Low-Temperature Treatments (AREA)
DE8585101989T 1984-02-23 1985-02-22 Herstellung von sauerstoff mittels geschmolzener alkalimetallsalze unter anwendung von mehreren absorptions-desorptions-cyclen. Expired - Lifetime DE3585798D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/583,090 US4526775A (en) 1984-02-23 1984-02-23 Oxygen production by molten alkali metal salts using multiple absorption-desorption cycles

Publications (1)

Publication Number Publication Date
DE3585798D1 true DE3585798D1 (de) 1992-05-14

Family

ID=24331642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585101989T Expired - Lifetime DE3585798D1 (de) 1984-02-23 1985-02-22 Herstellung von sauerstoff mittels geschmolzener alkalimetallsalze unter anwendung von mehreren absorptions-desorptions-cyclen.

Country Status (8)

Country Link
US (1) US4526775A (de)
EP (1) EP0152962B1 (de)
JP (1) JPS60195006A (de)
KR (1) KR870001733B1 (de)
AU (1) AU555830B2 (de)
CA (1) CA1224016A (de)
DE (1) DE3585798D1 (de)
ZA (1) ZA851327B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565685A (en) * 1984-09-14 1986-01-21 Air Products And Chemicals, Inc. Air separation with temperature and pressure swing
US4761164A (en) * 1985-03-01 1988-08-02 Air Products And Chemicals, Inc. Method for gas separation
US4708860A (en) * 1986-12-29 1987-11-24 Air Products And Chemicals, Inc. Split-flow regeneration in absorptive air separation
US4859296A (en) * 1987-09-01 1989-08-22 Institute Of Gas Technology Electrochemical separation of oxygen
US4908113A (en) * 1987-09-01 1990-03-13 Institute Of Gas Technology Apparatus for the electrochemical separation of oxygen
US4738760A (en) * 1987-09-01 1988-04-19 Institute Of Gas Technology Electrochemical separation of oxygen
US4988488A (en) * 1989-10-19 1991-01-29 Air Products And Chemicals, Inc. Iron aluminides and nickel aluminides as materials for chemical air separation
US4944934A (en) * 1990-01-03 1990-07-31 Air Products And Chemicals, Inc. High temperature oxygen recovery with reversible chemical reaction
US5186793A (en) * 1990-12-31 1993-02-16 Invacare Corporation Oxygen concentrator utilizing electrochemical cell
US5169506A (en) * 1990-12-31 1992-12-08 Invacare Corporation Oxygen concentration system utilizing pressurized air
KR100698169B1 (ko) * 2000-11-16 2007-03-22 엘지전자 주식회사 산소발생기의 제어방법
AT412842B (de) * 2003-07-24 2005-08-25 Gheczy Rudolf Von Verfahren zum betrieb einer verbrennungsanlage
US7261959B2 (en) * 2004-12-28 2007-08-28 Walter Juda Methods of generating oxygen from air via an alkali superoxide
US20130251622A1 (en) 2011-12-19 2013-09-26 Phillips 66 Company Enhanced oxygen generation from molten salt
CN104030251B (zh) * 2013-08-22 2016-12-28 迈奇曼德（北京）科技有限责任公司 一种便携制氧装置
CN112516749B (zh) * 2020-06-30 2022-07-05 上海海尔医疗科技有限公司 一种变压吸附氧气设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1120436A (en) * 1913-09-30 1914-12-08 Ludwig Bergfeld Separation of oxygen from the air.
US2418402A (en) * 1944-08-07 1947-04-01 Socony Vacuum Oil Co Inc Manufacture of oxygen
US4340578A (en) * 1977-05-24 1982-07-20 Erickson Donald C Oxygen production by molten alkali metal salts
US4132766A (en) * 1977-05-24 1979-01-02 Erickson Donald C Separation of oxygen from gaseous mixtures with molten alkali metal salts
DE2823211A1 (de) * 1978-05-27 1979-12-06 Bayer Antwerpen Nv Verfahren zum betrieb einer druck- wechsel-adsorptionsanlage
US4287170A (en) * 1980-03-06 1981-09-01 Erickson Donald C Nitrogen and oxygen via chemical air separation

Also Published As

Publication number Publication date
EP0152962A3 (en) 1989-04-19
JPS60195006A (ja) 1985-10-03
JPH0154281B2 (de) 1989-11-17
AU555830B2 (en) 1986-10-09
US4526775A (en) 1985-07-02
EP0152962B1 (de) 1992-04-08
EP0152962A2 (de) 1985-08-28
KR870001733B1 (ko) 1987-09-26
AU3896485A (en) 1985-08-29
ZA851327B (en) 1986-10-29
CA1224016A (en) 1987-07-14
KR850006538A (ko) 1985-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee