FR2424057A1 - METHOD AND APPARATUS FOR ADSORPTING A GAS, OR VAPOR, FROM A MIXTURE OF GAS, AND INTENDED FOR THE DRAINING OF A GAS - Google Patents

METHOD AND APPARATUS FOR ADSORPTING A GAS, OR VAPOR, FROM A MIXTURE OF GAS, AND INTENDED FOR THE DRAINING OF A GAS

Info

Publication number
FR2424057A1
FR2424057A1 FR7907272A FR7907272A FR2424057A1 FR 2424057 A1 FR2424057 A1 FR 2424057A1 FR 7907272 A FR7907272 A FR 7907272A FR 7907272 A FR7907272 A FR 7907272A FR 2424057 A1 FR2424057 A1 FR 2424057A1
Authority
FR
France
Prior art keywords
gas
space
mixture
volume
adsorpting
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
FR7907272A
Other languages
French (fr)
Other versions
FR2424057B1 (en
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.)
Pall Corp
Original Assignee
Pall 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 Pall Corp filed Critical Pall Corp
Publication of FR2424057A1 publication Critical patent/FR2424057A1/en
Application granted granted Critical
Publication of FR2424057B1 publication Critical patent/FR2424057B1/fr
Granted legal-status Critical Current

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
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by 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
    • 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
    • B01D53/0454—Controlling adsorption
    • 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
    • B01D2253/106—Silica or silicates
    • 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
    • B01D2256/10—Nitrogen
    • 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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • 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
    • B01D2257/102—Nitrogen
    • 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
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • 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

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)
  • Separation Of Gases By Adsorption (AREA)

Abstract

PROCEDE ET APPAREIL POUR ADSORBER UN PREMIER GAZ DANS UN MELANGE QUI CONTIENT CE PREMIER GAZ AVEC UN SECOND GAZ, POUR REDUIRE LA CONCENTRATION DU PREMIER GAZ DANS LE MELANGE ET L'AMENER A LA CONCENTRATION MAXIMALE DESIREE, OU LE CYCLE D'ADSORPTION EST PROGRAMME EN FONCTION DU DEBIT DE REMPLISSAGE A TRAVERS UN ORIFICE 8, 9 D'UN ESPACE 36, 35, DE VOLUME PREDETERMINE EN PRELEVANT UNE PORTION DE GAZ DU SYSTEME, EN TRANSPORTANT CETTE PORTION DE GAZ DANS UN ESPACE 36, 35, DE VOLUME DETERMINE EN PASSANT PAR UN ORIFICE REGLABLE 8, 9, EN ACCUMULANT CE GAZ PRELEVE DANS CET ESPACE 36, 35 ET EN ARRETANT LE CYCLE D'ADSORPTION LORSQUE LE VOLUME ETOU LA PRESSION DU GAZ ACCUMULE DANS CET ESPACE ATTEINT OU DEPASSE UN MINIMUM DETERMINE, PERMETTANT AINSI DE COMMANDER LE PROGRAMME DU CYCLE INDEPENDAMMENT DE TOUTE SOURCE EXTERIEURE DE CONTROLE OU D'ENERGIE.METHOD AND APPARATUS FOR ADSORBING A FIRST GAS IN A MIXTURE WHICH CONTAINS THIS FIRST GAS WITH A SECOND GAS, TO REDUCE THE CONCENTRATION OF THE FIRST GAS IN THE MIXTURE AND BRING IT TO THE MAXIMUM DESIRED CONCENTRATION, OR THE ADSORPTION CYCLE IS SCHEDULED IN FUNCTION OF THE FILLING FLOW THROUGH A PORT 8, 9 OF A SPACE 36, 35, OF PREDETERMINED VOLUME BY TAKING A PORTION OF GAS FROM THE SYSTEM, BY TRANSPORTING THIS PORTION OF GAS IN A SPACE 36, 35, OF DETERMINED VOLUME BY PASSING THROUGH AN ADJUSTABLE ORIFICE 8, 9, ACCUMULATING THIS GAS TAKEN IN THIS SPACE 36, 35 AND STOPPING THE ADSORPTION CYCLE WHEN THE VOLUME ANDOR THE PRESSURE OF THE GAS ACCUMULATES IN THIS SPACE REACHED OR EXCEEDS A DETERMINED MINIMUM, THUS ALLOWING TO CONTROL THE CYCLE PROGRAM INDEPENDENT OF ANY EXTERNAL SOURCE OF CONTROL OR ENERGY.

FR7907272A 1977-07-18 1979-03-21 METHOD AND APPARATUS FOR ADSORPTING A GAS, OR VAPOR, FROM A MIXTURE OF GAS, AND INTENDED FOR THE DRAINING OF A GAS Granted FR2424057A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81663977A 1977-07-18 1977-07-18

Publications (2)

Publication Number Publication Date
FR2424057A1 true FR2424057A1 (en) 1979-11-23
FR2424057B1 FR2424057B1 (en) 1982-10-29

Family

ID=25221222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907272A Granted FR2424057A1 (en) 1977-07-18 1979-03-21 METHOD AND APPARATUS FOR ADSORPTING A GAS, OR VAPOR, FROM A MIXTURE OF GAS, AND INTENDED FOR THE DRAINING OF A GAS

Country Status (8)

Country Link
EP (1) EP0000521A1 (en)
JP (1) JPS5421964A (en)
DE (1) DE2857025A1 (en)
FR (1) FR2424057A1 (en)
GB (1) GB2040719B (en)
IT (1) IT1107774B (en)
NL (1) NL7815004A (en)
SE (1) SE7905504L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7900283L (en) * 1978-11-06 1980-05-07 Pall Corp SET AND DEVICE FOR FRACTIONING OF GAS MIXTURES
US5989313A (en) * 1997-12-19 1999-11-23 Praxair Technology, Inc. Method for operation of an air prepurifier which takes into account inlet air conditions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659399A (en) * 1970-06-29 1972-05-02 Air Technologies Inc Fractionation by adsorption

Also Published As

Publication number Publication date
FR2424057B1 (en) 1982-10-29
JPS5421964A (en) 1979-02-19
DE2857025A1 (en) 1979-11-08
IT1107774B (en) 1985-11-25
SE7905504L (en) 1979-06-21
GB2040719B (en) 1982-09-15
NL7815004A (en) 1979-07-31
GB2040719A (en) 1980-09-03
EP0000521A1 (en) 1979-02-07
IT7850336A0 (en) 1978-07-17

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Legal Events

Date Code Title Description
ST Notification of lapse