AR209943A1 - AIR SEPARATION BY ADSORTION - Google Patents

AIR SEPARATION BY ADSORTION

Info

Publication number: AR209943A1
Authority: AR; Argentina
Prior art keywords: adsortion; air separation; separation; air
Prior art date: 1975-06-20

Application number

AR26099075A

Other languages

Spanish (es)

Original Assignee

Union Carbide 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.)

1975-06-20

Filing date

1975-10-29

Publication date

1977-06-15

1975-06-20 Priority claimed from US05/588,821 external-priority patent/US4026680A/en

1975-10-29 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1977-06-15 Application granted granted Critical

1977-06-15 Publication of AR209943A1 publication Critical patent/AR209943A1/en

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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0438—Cooling or heating systems
- 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
- 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
- C01B21/0433—Physical processing only
- C01B21/045—Physical processing only by adsorption in solids
- 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
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
- 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
- B01D2257/102—Nitrogen
- 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
- B01D2259/40007—Controlling pressure or temperature swing adsorption
- 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
- B01D2259/40013—Pressurization
- B01D2259/40016—Pressurization 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
- B01D2259/40028—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
- B01D2259/40028—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
- B01D2259/40041—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
- B01D2259/40043—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
- B01D2259/40066—Six
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40071—Nine
- 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
- B01D2259/40077—Direction of flow
- B01D2259/40081—Counter-current
- 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
- B01D2259/404—Further details for adsorption processes and devices using four 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
- B01D53/0423—Beds in columns
- 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

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Separation Of Gases By Adsorption (AREA)
Oxygen, Ozone, And Oxides In General (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

AR26099075A 1975-06-20 1975-10-29 AIR SEPARATION BY ADSORTION AR209943A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/588,821 US4026680A (en)	1974-10-30	1975-06-20	Air separation by adsorption

Publications (1)

Publication Number	Publication Date
AR209943A1 true AR209943A1 (en)	1977-06-15

Family

ID=24355432

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AR26099075A AR209943A1 (en)	1975-06-20	1975-10-29	AIR SEPARATION BY ADSORTION

Country Status (12)

Country	Link
JP (1)	JPS522891A (en)
AR (1)	AR209943A1 (en)
AT (1)	AT370005B (en)
BE (1)	BE835005A (en)
BR (1)	BR7507051A (en)
CA (1)	CA1064834A (en)
CH (1)	CH604849A5 (en)
DE (1)	DE2548290C3 (en)
FR (1)	FR2314755A1 (en)
GB (1)	GB1530604A (en)
IT (1)	IT1048025B (en)
NL (1)	NL184938C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5515959A (en) *	1978-07-19	1980-02-04	Hoxan Corp	Production of low concentration oxygen
ZA811931B (en) *	1980-03-31	1982-05-26	African Oxygen Ltd	Process and apparatus for the separation of gaseous mixture
DE3117310C2 (en) *	1981-04-30	1985-09-26	Siemens AG, 1000 Berlin und 8000 München	Adsorption filter
JPS5990614A (en) *	1982-11-12	1984-05-25	Hitachi Zosen Corp	Method for controlling flow rate of refined gas in pressure change type adsorption device
DE3309352C2 (en) *	1983-03-16	1985-04-18	Robert Bosch Gmbh, 7000 Stuttgart	Converter arrangement for phase-locked carrier frequency transmission systems
DE3310759A1 (en) *	1983-03-24	1984-09-27	Linde Ag, 6200 Wiesbaden	ADSORBER
GB9104875D0 (en) *	1991-03-07	1991-04-17	Boc Group Plc	Gas separation method and apparatus
JP6203006B2 (en) *	2013-11-14	2017-09-27	東芝ライフスタイル株式会社	Oxygen reduction device and refrigerator
CN110627022B (en) *	2019-10-22	2023-09-19	湖南泰瑞医疗科技有限公司	Three-tower oxygen generation system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5743289B2 (en) *	1973-11-16	1982-09-14

1975
- 1975-10-29 NL NL7512675A patent/NL184938C/en not_active IP Right Cessation
- 1975-10-29 JP JP50129404A patent/JPS522891A/en active Granted
- 1975-10-29 BE BE161370A patent/BE835005A/en not_active IP Right Cessation
- 1975-10-29 AT AT0822275A patent/AT370005B/en not_active IP Right Cessation
- 1975-10-29 AR AR26099075A patent/AR209943A1/en active
- 1975-10-29 CA CA238,726A patent/CA1064834A/en not_active Expired
- 1975-10-29 CH CH1399375A patent/CH604849A5/xx not_active IP Right Cessation
- 1975-10-29 IT IT5198275A patent/IT1048025B/en active
- 1975-10-29 GB GB4450175A patent/GB1530604A/en not_active Expired
- 1975-10-29 FR FR7533113A patent/FR2314755A1/en active Granted
- 1975-10-29 DE DE19752548290 patent/DE2548290C3/en not_active Expired
- 1975-10-29 BR BR7507051A patent/BR7507051A/en unknown

Also Published As

Publication number	Publication date
NL184938C (en)	1989-12-18
IT1048025B (en)	1980-11-20
AT370005B (en)	1983-02-25
FR2314755A1 (en)	1977-01-14
AU8613975A (en)	1977-05-05
JPS55321B2 (en)	1980-01-07
CA1064834A (en)	1979-10-23
NL7512675A (en)	1976-12-22
BR7507051A (en)	1977-02-01
CH604849A5 (en)	1978-09-15
DE2548290C3 (en)	1979-11-15
ATA822275A (en)	1982-07-15
BE835005A (en)	1976-04-29
DE2548290B2 (en)	1979-03-29
DE2548290A1 (en)	1976-12-23
JPS522891A (en)	1977-01-10
GB1530604A (en)	1978-11-01
FR2314755B1 (en)	1980-03-28

Publication	Publication Date	Title
AR207896A1 (en)	1976-11-08	AN AIR PURIFIER
BR7607139A (en)	1977-09-13	ANODO SEPARATOR
AR213404A1 (en)	1979-01-31	SOLID AIR REFRESHING COMPOSITIONS
SE7614255L (en)	1977-06-20	GAS SEPARATION SYSTEM
BE846904A (en)	1977-04-04	SOUPAPE DE SEPARATION, EQUILIBRE, CENTREE PAR DES RESSORTS
SE423971B (en)	1982-06-21	SEPARATION DEVICE
BE857720A (en)	1978-02-13	SEPARATION PROCESS
SE417903B (en)	1981-04-27	SEPARATION DEVICE
SE420163B (en)	1981-09-21	LAMELING Separator for siding
SE7510267L (en)	1976-03-17	SEPARATION DEVICE FOR FORMS
AR208149A1 (en)	1976-11-30	DEVICE FOR PURIFYING AIR
SE424504B (en)	1982-07-26	RESPIRATORY SYSTEM
AR209943A1 (en)	1977-06-15	AIR SEPARATION BY ADSORTION
FI56525B (en)	1979-10-31	NYA KROMOGENA TROMBINSUBSTRAT
BE839593R (en)	1976-07-01	SEPARATION BULKHEAD
AR220298A1 (en)	1980-10-31	MANUFACTURING PROCEDURE FOR SEPARATION NOZZLES
SE388127B (en)	1976-09-27	RESPIRATORY SYSTEM
SE7605451L (en)	1976-11-23	SEPARATION DEVICE
BR7600558A (en)	1976-08-31	PNEUMATIC INVOLTORIO
IT1048024B (en)	1980-11-20	PROCEDURE FOR AIR SEPARATION BY ADSORPTION
AT349823B (en)	1979-04-25	DEMISTER
DE2520099A1 (en)	1976-11-25	COMPRESSED AIR PURIFICATION DEVICE
SE7510268L (en)	1976-03-17	SEPARATION DEVICE FOR FORMS
SE7609484L (en)	1977-03-13	ISOTOPE SEPARATION PROCEDURE
BR7600829A (en)	1976-08-31	PERFECT LANDING ROAD LIGHTING DEVICE