IN162784B - - Google Patents

Info

Publication number: IN162784B
Authority: IN; India

Application number

IN452/CAL/84A

Inventor

Robert Thomas Cassidy

Kishore Jasraj Doshi

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.)

1982-09-30

Filing date

1984-06-27

Publication date

1988-07-09

1982-09-30 Priority claimed from US06/430,369 external-priority patent/US4461630A/en

1984-06-27 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1988-01-14 Priority to IN31/CAL/88A priority Critical patent/IN165925B/en

1988-07-09 Publication of IN162784B publication Critical patent/IN162784B/en

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
- 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
- B01D2256/16—Hydrogen
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
- 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
- B01D2259/40028—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
- B01D2259/40043—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
- B01D2259/40067—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
- B01D2259/404—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
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/406—Further details for adsorption processes and devices using more than four beds
- B01D2259/4061—Further details for adsorption processes and devices using more than four beds using five 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
- B01D2259/406—Further details for adsorption processes and devices using more than four beds
- B01D2259/4067—Further details for adsorption processes and devices using more than four beds using ten beds
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2

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)

IN452/CAL/84A 1982-09-30 1984-06-27 IN162784B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
IN31/CAL/88A IN165925B (en)	1982-09-30	1988-01-14

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/430,369 US4461630A (en)	1982-09-30	1982-09-30	Product recovery in pressure swing adsorption process and system

Publications (1)

Publication Number	Publication Date
IN162784B true IN162784B (en)	1988-07-09

Family

ID=23707266

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IN452/CAL/84A IN162784B (en)	1982-09-30	1984-06-27

Country Status (4)

Country	Link
JP (1)	JPS6118418A (en)
AU (1)	AU567567B2 (en)
CA (1)	CA1227441A (en)
IN (1)	IN162784B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA876419B (en) *	1986-10-01	1988-06-29	Boc Group Inc	Psa process and apparatus employing gaseous diffusion barriers
JP2644211B2 (en) *	1995-10-06	1997-08-25	株式会社日立製作所	Pretreatment method in gas separation
JP5554649B2 (en) *	2010-07-08	2014-07-23	山陽電子工業株式会社	Gas generation method and gas generation apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3788036A (en) *	1972-07-26	1974-01-29	D Stahl	Pressure equalization and purging system for heatless adsorption systems
DE2460513C3 (en) *	1974-12-20	1979-01-25	Linde Ag, 6200 Wiesbaden	Method and device for the decomposition of gas mixtures by adiabatic adsorption and desorption
JPS55321A (en) *	1978-06-16	1980-01-05	Fmc Corp	Manufacture of crystalline *monootrichloro tetraamonopotassium dichloro*pentaa isocyanurate
DE2851847A1 (en) *	1978-11-30	1980-06-12	Linde Ag	METHOD FOR OPERATING A CYCLICALLY OPERATING PRESSURE CHANGE ADSORPTION SYSTEM
NL7905561A (en) *	1979-07-17	1981-01-20	Essex Bv Ing Buero	METHOD AND APPARATUS FOR SEPARATING GASEOUS COMPONENTS BY SELECTIVE ADSORPTION.
US4340398A (en) *	1981-05-20	1982-07-20	Union Carbide Corporation	Pressure swing adsorption recovery

1984
- 1984-06-25 AU AU29831/84A patent/AU567567B2/en not_active Ceased
- 1984-06-27 IN IN452/CAL/84A patent/IN162784B/en unknown
- 1984-06-28 CA CA000457753A patent/CA1227441A/en not_active Expired
- 1984-07-05 JP JP59138066A patent/JPS6118418A/en active Granted

Also Published As

Publication number	Publication date
AU2983184A (en)	1986-01-02
AU567567B2 (en)	1987-11-26
CA1227441A (en)	1987-09-29
JPS6118418A (en)	1986-01-27
JPH0356088B2 (en)	1991-08-27

Publication	Publication Date	Title
DE3246376C2 (en)	1987-02-05
FR2520722B1 (en)	1984-04-06
DE3329907C2 (en)	1990-10-04
DE3333291C2 (en)	1987-02-05
FR2522769B1 (en)	1985-03-15
DE3311048C2 (en)	1987-02-12
FR2521665B1 (en)	1985-05-17
FR2521034B1 (en)	1984-04-20
DE3244464C2 (en)	1987-04-02
DE3200815C2 (en)	1987-02-12
DE3304995C2 (en)	1987-01-08
FR2522823B1 (en)	1984-05-18
DE3343572C2 (en)	1987-01-29
DE3332051C2 (en)	1987-02-19
FR2521445B3 (en)	1985-03-01
FR2520607B3 (en)	1983-12-02
DE3324732C2 (en)	1987-04-23
FR2519809B1 (en)	1984-03-16
FR2521788B1 (en)	1984-05-11
FR2520809B1 (en)	1985-05-24
DE3238531C2 (en)	1987-01-22
FR2522991B1 (en)	1985-05-24
DE3246437C2 (en)	1987-04-09
FR2520804B1 (en)	1985-04-19
FR2522044B1 (en)	1984-09-28