DE3580633D1 - Lufttrennung mit temperatur- und druckwechsel. - Google Patents

Lufttrennung mit temperatur- und druckwechsel.

Info

Publication number
DE3580633D1
DE3580633D1 DE8585111621T DE3580633T DE3580633D1 DE 3580633 D1 DE3580633 D1 DE 3580633D1 DE 8585111621 T DE8585111621 T DE 8585111621T DE 3580633 T DE3580633 T DE 3580633T DE 3580633 D1 DE3580633 D1 DE 3580633D1
Authority
DE
Germany
Prior art keywords
temperature
pressure change
air separation
separation
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.)
Expired - Lifetime
Application number
DE8585111621T
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 DE3580633D1 publication Critical patent/DE3580633D1/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
    • 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
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0411—Chemical processing only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0045—Oxygen
DE8585111621T 1984-09-14 1985-09-13 Lufttrennung mit temperatur- und druckwechsel. Expired - Lifetime DE3580633D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/651,181 US4565685A (en) 1984-09-14 1984-09-14 Air separation with temperature and pressure swing

Publications (1)

Publication Number Publication Date
DE3580633D1 true DE3580633D1 (de) 1991-01-03

Family

ID=24611894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585111621T Expired - Lifetime DE3580633D1 (de) 1984-09-14 1985-09-13 Lufttrennung mit temperatur- und druckwechsel.

Country Status (9)

Country Link
US (1) US4565685A (de)
EP (1) EP0175306B1 (de)
JP (1) JPS6174622A (de)
KR (1) KR890001964B1 (de)
AU (1) AU558188B2 (de)
CA (1) CA1232430A (de)
DE (1) DE3580633D1 (de)
MX (1) MX170230B (de)
ZA (1) ZA857054B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746502A (en) * 1985-08-26 1988-05-24 Air Products And Chemicals, Inc. Liquid phase thermal swing chemical air separation
US4708860A (en) * 1986-12-29 1987-11-24 Air Products And Chemicals, Inc. Split-flow regeneration in absorptive air separation
US4738760A (en) * 1987-09-01 1988-04-19 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
US4859296A (en) * 1987-09-01 1989-08-22 Institute Of Gas Technology Electrochemical separation of oxygen
US4800070A (en) * 1987-09-08 1989-01-24 Air Products And Chemicals, Inc. Catalysts for absorptive air separation
US4988488A (en) * 1989-10-19 1991-01-29 Air Products And Chemicals, Inc. Iron aluminides and nickel aluminides as materials for chemical air separation
US5169506A (en) * 1990-12-31 1992-12-08 Invacare Corporation Oxygen concentration system utilizing pressurized air
US5186793A (en) * 1990-12-31 1993-02-16 Invacare Corporation Oxygen concentrator utilizing electrochemical cell
US5225174A (en) * 1991-12-11 1993-07-06 Bend Research, Inc. Nitrogen sorption
US5647891A (en) * 1995-09-22 1997-07-15 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for heated, pressure-swing high pressure air dehydration
US6627338B2 (en) * 1999-12-22 2003-09-30 Ballard Power Systems Inc. Integrated fuel cell and pressure swing adsorption system
DE102013209658A1 (de) 2013-05-24 2014-05-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Thermochemische Gewinnung von Sauerstoff aus Luft mit Hilfe von konzentrierter Solarstrahlung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479261A (en) * 1967-05-15 1969-11-18 North American Rockwell Electrochemical method for recovery of sulfur oxides
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
US4287170A (en) * 1980-03-06 1981-09-01 Erickson Donald C Nitrogen and oxygen via chemical air separation
US4421530A (en) * 1982-09-13 1983-12-20 Air Products And Chemicals, Inc. Process for removing oxygen from mixed gas streams using a swing adiabatic absorption-isothermal desorption cycle
US4521398A (en) * 1983-07-18 1985-06-04 Air Products And Chemicals, Inc. Controlled temperature expansion in oxygen production by molten alkali metal salts
US4526775A (en) * 1984-02-23 1985-07-02 Air Products And Chemicals, Inc. Oxygen production by molten alkali metal salts using multiple absorption-desorption cycles
US4529577A (en) * 1984-07-11 1985-07-16 Air Products And Chemicals, Inc. Oxygen/nitrogen production with molten alkali salts

Also Published As

Publication number Publication date
EP0175306A3 (en) 1988-01-27
EP0175306A2 (de) 1986-03-26
KR860002416A (ko) 1986-04-26
AU4733685A (en) 1986-03-20
JPH0244572B2 (de) 1990-10-04
CA1232430A (en) 1988-02-09
JPS6174622A (ja) 1986-04-16
MX170230B (es) 1993-08-11
EP0175306B1 (de) 1990-11-22
AU558188B2 (en) 1987-01-22
ZA857054B (en) 1987-05-27
US4565685A (en) 1986-01-21
KR890001964B1 (ko) 1989-06-05

Similar Documents

Publication Publication Date Title
DE3860434D1 (de) Temperatur- und druckaufnehmer.
FI854259L (fi) Anti-inflammatoriska/anti-allergiska foereningar.
DE3689829T2 (de) Druckempfindliches Klebemittel mit breitem Gebrauchstemperaturbereich.
DK344185D0 (da) Membraner samt fremstilling deraf
DE3680127D1 (de) Armbanduhr mit druckmessfuehler.
DE3789221T2 (de) Druckgesteuertes Beatmungsgerät mit konstantem Durchfluss.
DE58902558D1 (de) Reifendruck- und temperatursensor.
FI872172A0 (fi) Anordning foer odling av fisk.
DE3650025T2 (de) Differenzdruck-kraftstoff-luftmesser.
FI851150A0 (fi) Anordning foer framstaellning av termoplastiska paosar.
DE3583413D1 (de) Klimatisierungssystem mit veraenderlicher luftmenge.
DE3668986D1 (de) Luftgewehr.
DE3580633D1 (de) Lufttrennung mit temperatur- und druckwechsel.
NO854133L (no) Gass-separasjon.
DE3681547D1 (de) Waerme- und druckempfindliches aufzeichnungsmaterial.
FI853752A0 (fi) Foerfarande foer maetning av orienteringen av skiv eller naetformiga material.
DE3668696D1 (de) Durchflussmessung und -regelung.
DK159003C (da) Celledelt element, eksempelvis en luftmadras
DE3671784D1 (de) Proportionalwegeventil mit einzeldruckwaage.
FI851386L (fi) Vaermeaotervinningsbara extruderade artiklar.
FI863397A0 (fi) Anordning foer enskild matning av fisk.
DE3672778D1 (de) Vorgesteuertes druckbegrenzungsventil.
DE58904066D1 (de) Abdichtungs- und belueftungselement mit unterliegenden dichtungsstreifen.
DK385886D0 (da) Trykstyret varmeroer
FI863049A (fi) Inhaovningsanordning foer fisk.

Legal Events

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