CH620594A5 - Process and apparatus for separating the components of a gas mixture - Google Patents

Process and apparatus for separating the components of a gas mixture Download PDF

Info

Publication number
CH620594A5
CH620594A5 CH244577A CH244577A CH620594A5 CH 620594 A5 CH620594 A5 CH 620594A5 CH 244577 A CH244577 A CH 244577A CH 244577 A CH244577 A CH 244577A CH 620594 A5 CH620594 A5 CH 620594A5
Authority
CH
Switzerland
Prior art keywords
bed
adsorbent
gas
beds
gaseous mixture
Prior art date
Application number
CH244577A
Other languages
German (de)
English (en)
Inventor
John Walter Armond
Martyn Spencer Ray
Original Assignee
Boc Ltd
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 GB7894/76A external-priority patent/GB1559325A/en
Application filed by Boc Ltd filed Critical Boc Ltd
Publication of CH620594A5 publication Critical patent/CH620594A5/de

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
    • 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
    • B01D2253/104—Alumina
    • 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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—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
    • B01D2253/10—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
    • 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
    • B01D2256/18—Noble gases
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • 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
    • B01D2259/40001—Methods relating to additional, e.g. intermediate, treatment of process gas
    • 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
    • B01D2259/40043—Purging
    • B01D2259/4005—Nature of purge gas
    • B01D2259/40052—Recycled product or process gas
    • 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
    • B01D2259/4006—Less than 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
    • B01D2259/40011—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
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/403—Further details for adsorption processes and devices using three beds
    • 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
    • B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
    • B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
    • B01D2259/4143—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged as a mixture
    • 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
    • B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
    • B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
    • B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
    • B01D2259/4146—Contiguous multilayered adsorbents
    • 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
    • B01D2259/416—Further details for adsorption processes and devices involving cryogenic temperature treatment
    • 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

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)
  • Oxygen, Ozone, And Oxides In General (AREA)
CH244577A 1976-02-27 1977-02-25 Process and apparatus for separating the components of a gas mixture CH620594A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7894/76A GB1559325A (en) 1976-02-27 1976-02-27 Gas separation
GB5306376 1976-12-20

Publications (1)

Publication Number Publication Date
CH620594A5 true CH620594A5 (en) 1980-12-15

Family

ID=26241738

Family Applications (1)

Application Number Title Priority Date Filing Date
CH244577A CH620594A5 (en) 1976-02-27 1977-02-25 Process and apparatus for separating the components of a gas mixture

Country Status (10)

Country Link
JP (1) JPS52122273A (it)
BR (1) BR7701189A (it)
CH (1) CH620594A5 (it)
DE (1) DE2707745A1 (it)
ES (1) ES456337A1 (it)
FI (1) FI770566A (it)
FR (1) FR2342094A1 (it)
IT (1) IT1075665B (it)
NL (1) NL7702049A (it)
NZ (1) NZ183389A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1591798A (en) * 1976-11-09 1981-06-24 Boc International Ltd Adsorption system
GB1572968A (en) * 1978-05-31 1980-08-06 Air Prod & Chem Method of purifying crude argon
DE2911763C2 (de) * 1979-03-26 1982-08-05 Mannesmann AG, 4000 Düsseldorf Verfahren und Einrichtung zum Regulieren von Anteilen der Luftbestandteile Sauerstoff, Stickstoff, Kohlendioxyd und Wassergehalt in Reaktionsprozessen des metallurgischen Bereichs
DE2923325A1 (de) * 1979-06-08 1980-12-11 Linde Ag Zyklisches adsorptionsverfahren zum zerlegen eines gasgemisches
JPS60239309A (ja) * 1984-05-11 1985-11-28 Seitetsu Kagaku Co Ltd アルゴンの回収方法
JPS60246206A (ja) * 1984-05-22 1985-12-05 Seitetsu Kagaku Co Ltd 高濃度酸素の製造方法
JPS62132712A (ja) * 1985-12-05 1987-06-16 Toyo Soda Mfg Co Ltd アルゴンガスの高純度精製方法
JPH0683771B2 (ja) * 1986-01-31 1994-10-26 株式会社日立製作所 ガス分離における前処理方法
US4756723A (en) * 1987-03-04 1988-07-12 Air Products And Chemicals, Inc. Preparation of high purity oxygen
US4892565A (en) * 1987-12-29 1990-01-09 Air Products And Chemicals, Inc. Adsorptive separation utilizing multiple adsorption beds
JPH03164410A (ja) * 1990-07-30 1991-07-16 Sumitomo Seika Chem Co Ltd 高濃度アルゴンの製造方法
DE10058335A1 (de) * 2000-11-24 2002-06-06 Messer Tatragas S R O Verfahren zur Herstellung von Sauerstoff aus Luft mittels Druckwechseladsorption

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1335348A (en) * 1918-12-28 1920-03-30 Walter A Patrick Method and apparatus for separating vapors and gases
DE719887C (de) * 1937-09-24 1942-04-18 Silica Gel Ges Dr Von Luede & Verfahren zum Trennen von Gasen und Daempfen mittels fester Adsorptionsmittel
GB1443973A (en) * 1973-10-30 1976-07-28 Boc International Ltd Gas spearation-

Also Published As

Publication number Publication date
IT1075665B (it) 1985-04-22
FR2342094A1 (fr) 1977-09-23
NZ183389A (en) 1979-10-25
DE2707745A1 (de) 1977-09-08
BR7701189A (pt) 1977-11-29
ES456337A1 (es) 1978-09-01
NL7702049A (nl) 1977-08-30
FI770566A (it) 1977-08-28
JPS52122273A (en) 1977-10-14

Similar Documents

Publication Publication Date Title
DE2724763C2 (de) Verfahren zum Reinigen und Zerlegen eines Gasgemisches
EP0146124B1 (de) Druckwechseladsorptionsverfahren
DE60030016T2 (de) Druckwechseladsorptionsverfahren und -vorrichtung mit einem einzigem Bett
EP0019105B1 (de) Druckwechsel-Adsorptionsverfahren und seine Anwendung bei der Herstellung organischer Säuren
DE2615951C2 (it)
DE60027338T2 (de) Vorrichtung und Verfahren zur Durchflusssteuerung bei der Druckwechseladsorption
DE2854060C2 (it)
EP0157939B1 (de) Verfahren zur Gewinnung von Sauerstoff mit einem geringen Argon-Anteil aus Luft
DE19513599C1 (de) Verfahren zur Druckänderungsadsorption mit Hohlraumgas-Rückführung
DE3716898C2 (it)
DE2629450A1 (de) Selektives adsorptionsverfahren
DE2221379A1 (de) Verfahren und Anlage zur Fraktionierung eines Gasgemisches
DE1044127B (de) Verfahren zum Abscheiden von festem Kohlendioxyd aus Luft bei deren Zerlegung und Vorrichtung zur Durchfuehrung des Verfahrens
EP0012986A1 (de) Verfahren zum Abtrennen und Gewinnen gasförmiger Komponenten aus einem Gasgemisch durch physikalische Wäsche
DE2135122A1 (de) Verfahren zur Herstellung von Wasserstoff und von Wasserstoff in definierten Anteilen enthaltenden Gemischen
DE2258299A1 (de) Verfahren und vorrichtung zur fraktionierung eines gasgemisches durch adsorption
DE1272891B (de) Verfahren zum Reinigen von Gasen oder Daempfen
DE102005025651A1 (de) Verfahren und Vorrichtung zur Gewinnung von Produkten aus Synthesegas
CH620594A5 (en) Process and apparatus for separating the components of a gas mixture
DE3132758A1 (de) Absorptionsverfahren
EP0103070A2 (de) Verfahren und Vorrichtung zur Trennung von Gasen mit Adsorbentien
EP0015413B1 (de) Druckwechseladsorptionsverfahren zur Zerlegung oder Reinigung von Gasgemischen
DE2631890A1 (de) Verfahren und vorrichtung zur anreicherung einer hauptkomponente eines mindestens zwei hauptkomponenten enthaltenden gasgemisches
DE60112518T2 (de) Druckwechseladsorptionsverfahren mit Produktgasabgabe bei sinkendem Druck im Adsorptionsbett
DE8010651U1 (de) Vorrichtung zur trennung oder fraktionierenden reinigung von gasgemischen

Legal Events

Date Code Title Description
PL Patent ceased