GB2090161B - Process and apparatus for separating a mixed gas such as air - Google Patents

Process and apparatus for separating a mixed gas such as air

Info

Publication number
GB2090161B
GB2090161B GB8137079A GB8137079A GB2090161B GB 2090161 B GB2090161 B GB 2090161B GB 8137079 A GB8137079 A GB 8137079A GB 8137079 A GB8137079 A GB 8137079A GB 2090161 B GB2090161 B GB 2090161B
Authority
GB
United Kingdom
Prior art keywords
separating
air
mixed gas
mixed
gas
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
Application number
GB8137079A
Other versions
GB2090161A (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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 JP55183820A external-priority patent/JPS57107219A/en
Priority claimed from JP55183818A external-priority patent/JPS57107217A/en
Priority claimed from JP55183817A external-priority patent/JPS57107216A/en
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of GB2090161A publication Critical patent/GB2090161A/en
Application granted granted Critical
Publication of GB2090161B publication Critical patent/GB2090161B/en
Expired 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
    • B01D53/02—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
    • 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
    • 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
    • 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
    • B01D2253/25—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
    • 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
    • B01D2259/4002—Production
    • B01D2259/40022—Production 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
    • B01D2259/40032—Depressurization with three 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
    • B01D2259/40035—Equalization
    • B01D2259/40041—Equalization with more than three 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
    • B01D2259/40067—Seven
    • 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
    • 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

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)
GB8137079A 1980-12-26 1981-12-09 Process and apparatus for separating a mixed gas such as air Expired GB2090161B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP55183820A JPS57107219A (en) 1980-12-26 1980-12-26 Method for adsorption and separation of gaseous mixture
JP55183818A JPS57107217A (en) 1980-12-26 1980-12-26 Method for adsorption and separation of gaseous mixture
JP55183817A JPS57107216A (en) 1980-12-26 1980-12-26 Separation by adsorption for mixed gas

Publications (2)

Publication Number Publication Date
GB2090161A GB2090161A (en) 1982-07-07
GB2090161B true GB2090161B (en) 1985-05-01

Family

ID=27325333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8137079A Expired GB2090161B (en) 1980-12-26 1981-12-09 Process and apparatus for separating a mixed gas such as air

Country Status (4)

Country Link
KR (1) KR860000190B1 (en)
DE (1) DE3150688A1 (en)
FR (1) FR2497120A1 (en)
GB (1) GB2090161B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461630A (en) * 1982-09-30 1984-07-24 Union Carbide Corporation Product recovery in pressure swing adsorption process and system
CN109985485B (en) * 2019-04-29 2021-06-22 南京兆博环保科技有限公司 Device and method for adsorbing, recovering and purifying high-concentration gas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629892A (en) * 1961-05-16
US3252268A (en) * 1963-04-01 1966-05-24 Exxon Research Engineering Co Gas separation by adsorption process
US3636679A (en) * 1971-01-04 1972-01-25 Union Carbide Corp Selective adsorption gas separation process
US3738087A (en) * 1971-07-01 1973-06-12 Union Carbide Corp Selective adsorption gas separation process
DE2338964C2 (en) * 1973-08-01 1985-05-30 Bayer Ag, 5090 Leverkusen Adsorption process for cleaning gases and separating gas mixtures
US3986849A (en) * 1975-11-07 1976-10-19 Union Carbide Corporation Selective adsorption process
DE3171473D1 (en) * 1980-05-23 1985-08-29 Mitsubishi Heavy Ind Ltd Oxygen adsorbent and process for the separation of oxygen and nitrogen using same

Also Published As

Publication number Publication date
KR860000190B1 (en) 1986-03-03
GB2090161A (en) 1982-07-07
KR830008536A (en) 1983-12-10
FR2497120A1 (en) 1982-07-02
FR2497120B1 (en) 1984-11-30
DE3150688A1 (en) 1982-07-08

Similar Documents

Publication Publication Date Title
JPS57105221A (en) Method and apparatus for separating mixed gas
JPS5710313A (en) Method and apparatus for separating gas
DE3362083D1 (en) Process and apparatus for separating a gas mixture
NZ198870A (en) Method and apparatus for manufacturing synthesis gas
GB2155805B (en) Gas separation process and apparatus
GB2090162B (en) Process and apparatus for separating a mixed gas such as air
JPS5645724A (en) Method and device for separating gas
GB2138709B (en) Apparatus and method for sorting particles by gas actuation
EP0143537A3 (en) Method and apparatus for gas separation and synthesis
GB2113567B (en) Process for purifying a gas and apparatus therefor
JPS56124879A (en) Air liquefying and separating method and apparatus
JPS5370078A (en) Method and apparatus for separating reverseesublimatable component from gas mixture
GB2090160B (en) Process and apparatus for separating a mixed gas such as air
AU555329B2 (en) Process and apparatus for making synthesis gas
GB2066693B (en) Controlling gas separation apparatus
GB2019746B (en) Process and apparatus for removing particles from gas streams
ZA835558B (en) Process and equipment for separating a gas mixture
GB2076676B (en) Gas mixing apparatus
GB2079187B (en) A method for separating particles in a gas
GB2083622B (en) Apparatus for collecting a component from a gas mixture
GB2090161B (en) Process and apparatus for separating a mixed gas such as air
GB2082751B (en) Method and apparatus for dehumidifying gas
PH18655A (en) Improved gas separation process
AU531363B2 (en) Method and apparatus for separating gaseous isotopes
ZA818538B (en) Equipment and process for purifying a gas stream

Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921209