IT964812B - Procedimento per l arricchimento di ossigeno in aria e simili gas - Google Patents

Procedimento per l arricchimento di ossigeno in aria e simili gas

Info

Publication number
IT964812B
IT964812B IT69448/72A IT6944872A IT964812B IT 964812 B IT964812 B IT 964812B IT 69448/72 A IT69448/72 A IT 69448/72A IT 6944872 A IT6944872 A IT 6944872A IT 964812 B IT964812 B IT 964812B
Authority
IT
Italy
Prior art keywords
enrichment
oxygen
procedure
air
similar gases
Prior art date
Application number
IT69448/72A
Other languages
English (en)
Original Assignee
Bergwerksverband Gmbh
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
Priority claimed from DE19722207117 external-priority patent/DE2207117C3/de
Application filed by Bergwerksverband Gmbh filed Critical Bergwerksverband Gmbh
Application granted granted Critical
Publication of IT964812B publication Critical patent/IT964812B/it

Links

Classifications

    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/0476—Vacuum pressure swing adsorption
    • 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
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0259—Physical processing only by adsorption on solids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/306—Active carbon with molecular sieve properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/116—Molecular sieves other than zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/25—Coated, impregnated or composite adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/308—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40013—Pressurization
    • B01D2259/40015—Pressurization with two sub-steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40028—Depressurization
    • B01D2259/4003—Depressurization with two sub-steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40035—Equalization
    • B01D2259/40037—Equalization with two sub-steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/40062—Four
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/0473—Rapid pressure swing adsorption
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/053—Pressure swing adsorption with storage or buffer vessel
    • 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
    • C01B2210/0046—Nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Industrial Gases (AREA)
IT69448/72A 1972-02-16 1972-07-27 Procedimento per l arricchimento di ossigeno in aria e simili gas IT964812B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207117 DE2207117C3 (de) 1972-02-16 Verfahren und Vorrichtung zur Anreicherung von Sauerstoff in Luft oder ähnlichen Gasen

Publications (1)

Publication Number Publication Date
IT964812B true IT964812B (it) 1974-01-31

Family

ID=5836040

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69448/72A IT964812B (it) 1972-02-16 1972-07-27 Procedimento per l arricchimento di ossigeno in aria e simili gas

Country Status (9)

Country Link
JP (1) JPS548200B2 (it)
AU (1) AU468574B2 (it)
BE (1) BE787834A (it)
BR (1) BR7205944D0 (it)
CA (1) CA986032A (it)
FR (1) FR2168606B1 (it)
GB (1) GB1369367A (it)
IT (1) IT964812B (it)
ZA (1) ZA725671B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347497Y2 (it) * 1974-02-19 1978-11-14
DE2652486A1 (de) * 1976-11-18 1978-05-24 Bergwerksverband Gmbh Verfahren zur gewinnung von stickstoffreichen gasen aus neben n tief 2 wenigstens o tief 2 enthaltenden gasen, wie z.b. luft
JP6137249B2 (ja) * 2015-08-28 2017-05-31 ダイキン工業株式会社 庫内空気調節装置及びそれを備えたコンテナ用冷凍装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51555A (en) * 1974-06-24 1976-01-06 Showa Highpolymer Fuaibaaboodono seizoho

Also Published As

Publication number Publication date
BE787834A (fr) 1973-02-22
JPS548200B2 (it) 1979-04-13
BR7205944D0 (pt) 1973-11-01
AU4662372A (en) 1974-03-21
CA986032A (en) 1976-03-23
ZA725671B (en) 1973-04-25
FR2168606B1 (it) 1982-12-31
JPS4892292A (it) 1973-11-30
DE2207117B2 (de) 1977-05-26
FR2168606A1 (it) 1973-08-31
DE2207117A1 (de) 1973-09-06
GB1369367A (en) 1974-10-09
AU468574B2 (en) 1976-01-15

Similar Documents

Publication Publication Date Title
IT942698B (it) Filtro elettrostatico per aria ed altri gas
IT951720B (it) Dispositivo per l eliminazione di gas acidi e nocivi contenuti nel l aria
IT1061292B (it) Procedimento per la incorporazione di un gas in particolare anidride carbonica in caramelle e simili
BR7405348A (pt) Compressor de ar e compressor de gas
IT993068B (it) Rivelatore di ossigeno particolar mente per gas di scarico di motori endotermici
IT945665B (it) Procedimento e dispositivo per la rettifica a bassa temperatura dell aria in ossigeno e azoto
IT969416B (it) Procedimento e dispositivo per la raccolta della polvere nella perforazione in roccia con l impie go di correnti di aria per la rimozione di gas combustibili o nocivi
IT962551B (it) Apparecchio per individuare e mi surare gas estranei rispettivamen te polveri nell aria
NO144318C (no) Gassblandeinnretning for pustebeskyttelse-, dykker-, medisin- og laboratoriumsteknikken
JPS523598B1 (en) The pollution of the atmosphere in the gas detecting method
BE755660A (fr) Echangeur-refroidisseur de fluides, notamment de gaz et d'air (
IT984480B (it) Dispositivo per l aspirazione di gas e simili
IT1003547B (it) Perfezionamenti negli eiettori di aria e o gas per impiego su aero mobili
NL7503350A (nl) Gasdichte en isotherme tenk.
SE409503B (sv) Kombinerad reglerbar luftventil och brandseckringsventil
IT964812B (it) Procedimento per l arricchimento di ossigeno in aria e simili gas
IT1041338B (it) Procedimento per il trattamento di miscele d aria con gas rari..particolarmente provenienti dalla riela borazione dei combustibili nucleari irraggiati
IT999032B (it) Procedimento ed apparecchiatura per la riduzione di agenti inquinanti presenti nei prodotti gassosi della combustione di idrocarburi
IT964122B (it) Procedimento per l assorbimento di gas di scarico nitrosi
IT944661B (it) Dispositivo e procedimento per l aspirazione dei gas di scarico di forni elettrici in particolare per la produzione di acciaio
AT298852B (de) Gasfeuerzeug und Brennstoffkapsel für dasselbe
IT1027219B (it) Procedimento per l arricchimento in ossigeno di aria ed altri gas
ZA729071B (en) Reduction of gaseous pollutants in combustion flue gas
IT987920B (it) Procedimento per la produzione di gas contenenti anidride sol forosa
JPS51112708A (en) Flow controller of high temperature gas