ZA976025B - Process for the adsorptive separation of air. - Google Patents

Process for the adsorptive separation of air.

Info

Publication number: ZA976025B
Authority: ZA; South Africa
Prior art keywords: air; adsorptive separation; adsorptive; separation
Prior art date: 1996-07-08

Application number

ZA9706025A

Other languages

English (en)

Inventor

Gerhard Reiss

Heinrich Amlinger

Original Assignee

Bayer Ag

Sgi Prozess Technik Gmbh

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.)

1996-07-08

Filing date

1997-07-07

Publication date

1998-02-02

1997-07-07 Application filed by Bayer Ag, Sgi Prozess Technik Gmbh filed Critical Bayer Ag

1998-02-02 Publication of ZA976025B publication Critical patent/ZA976025B/xx

Links

230000000274 adsorptive effect Effects 0.000 title 1
238000000034 method Methods 0.000 title 1
238000000926 separation method Methods 0.000 title 1

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
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
- 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
- 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
- B01D2257/102—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
- B01D2259/402—Further details for adsorption processes and devices using two beds
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0045—Oxygen
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0046—Nitrogen

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)

ZA9706025A 1996-07-08 1997-07-07 Process for the adsorptive separation of air. ZA976025B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19627422A DE19627422A1 (de)	1996-07-08	1996-07-08	Verfahren zur adsorptiven Trennung von Luft

Publications (1)

Publication Number	Publication Date
ZA976025B true ZA976025B (en)	1998-02-02

Family

ID=7799211

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9706025A ZA976025B (en)	1996-07-08	1997-07-07	Process for the adsorptive separation of air.

Country Status (11)

Country	Link
EP (1)	EP0910457A1 (cs)
JP (1)	JP2000513997A (cs)
KR (1)	KR20000023604A (cs)
BR (1)	BR9710225A (cs)
CA (1)	CA2259660A1 (cs)
CZ (1)	CZ4099A3 (cs)
DE (1)	DE19627422A1 (cs)
PL (1)	PL331017A1 (cs)
TW (1)	TW380118B (cs)
WO (1)	WO1998001215A1 (cs)
ZA (1)	ZA976025B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5997612A (en) *	1998-07-24	1999-12-07	The Boc Group, Inc.	Pressure swing adsorption process and apparatus
CN110465158A (zh) *	2019-06-27	2019-11-19	杨皓	一种带热泵系统的变压吸附工艺
CN110921636B (zh) *	2019-12-26	2024-02-23	苏州班顺工业气体设备有限公司	节能型模块式变压吸附制氮系统及其控制流程
CN113982805B (zh) *	2021-11-15	2023-04-25	中国第一汽车股份有限公司	一种起机系统及控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3146189A1 (de) *	1981-11-21	1983-05-26	Leybold-Heraeus GmbH, 5000 Köln	Verfahren zum betrieb einer druckwechselanlage und nach diesem verfahren arbeitende druckwechselanlage
DE3413895A1 (de) *	1984-04-13	1985-10-17	Bayer Ag, 5090 Leverkusen	Druckwechselverfahren zur adsorptiven trennung von gasgemischen
DE3639512A1 (de) *	1986-11-20	1988-06-01	Alcatel Hochvakuumtechnik Gmbh	Vakuumpumpsystem mit einer waelzkolbenpumpe
DE3829584A1 (de) *	1988-09-01	1990-03-08	Bayer Ag	Trennung von gasgemischen durch vakuum swing adsorption in einem zwei-adsorber-system
FR2684023B1 (fr) *	1991-11-26	1994-01-14	Air Liquide	Procede de production d'un gaz a teneur substantielle en oxygene.
DE4434101C1 (de) *	1994-09-23	1995-08-31	Linde Ag	Druckwechsel-Adsorptionsverfahren
DE19602450C1 (de) *	1996-01-24	1997-02-13	Linde Ag	Vakuumdruckwechseladsorptionsverfahren und -vorrichtung

1996
- 1996-07-08 DE DE19627422A patent/DE19627422A1/de not_active Withdrawn
1997
- 1997-07-01 WO PCT/EP1997/003434 patent/WO1998001215A1/de not_active Ceased
- 1997-07-01 BR BR9710225A patent/BR9710225A/pt unknown
- 1997-07-01 JP JP10504728A patent/JP2000513997A/ja active Pending
- 1997-07-01 PL PL97331017A patent/PL331017A1/xx unknown
- 1997-07-01 CA CA002259660A patent/CA2259660A1/en not_active Abandoned
- 1997-07-01 CZ CZ9940A patent/CZ4099A3/cs unknown
- 1997-07-01 EP EP97929311A patent/EP0910457A1/de not_active Withdrawn
- 1997-07-07 TW TW086109661A patent/TW380118B/zh active
- 1997-07-07 ZA ZA9706025A patent/ZA976025B/xx unknown
1999
- 1999-01-07 KR KR1019997000051A patent/KR20000023604A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
KR20000023604A (ko)	2000-04-25
JP2000513997A (ja)	2000-10-24
CA2259660A1 (en)	1998-01-15
TW380118B (en)	2000-01-21
EP0910457A1 (de)	1999-04-28
WO1998001215A1 (de)	1998-01-15
PL331017A1 (en)	1999-06-21
BR9710225A (pt)	1999-08-10
CZ4099A3 (cs)	1999-08-11
DE19627422A1 (de)	1998-01-15

Publication	Publication Date	Title
ZA9510410B (en)	1996-05-07	Air separation
ZA954357B (en)	1996-02-05	Air separation
ZA952093B (en)	1995-12-11	Air separation
ZA955845B (en)	1996-02-21	Air separation
ZA954130B (en)	1996-01-19	Air separation
ZA966557B (en)	1997-02-19	Air separation.
ZA955012B (en)	1996-02-08	Air separation
ZA955844B (en)	1996-02-21	Air separation
ZA979342B (en)	1998-05-14	Air separation.
ZA97628B (en)	1998-07-29	Membrane separation process
GB2311123B (en)	1999-09-29	Air separation
GB9619718D0 (en)	1996-11-06	Air separation
GB9619687D0 (en)	1996-11-06	Air separation
GB9607200D0 (en)	1996-06-12	Air separation
ZA976025B (en)	1998-02-02	Process for the adsorptive separation of air.
GB2319246B (en)	1999-01-20	Separation process
GB9618577D0 (en)	1996-10-16	Air separation
GB9618576D0 (en)	1996-10-16	Air separation
ZA978064B (en)	1998-03-03	Air separation.
GB9607792D0 (en)	1996-06-19	Air separation apparatus
ZA959838B (en)	1996-05-29	Air separation
AU4108896A (en)	1996-06-17	Air separation process
GB9424557D0 (en)	1995-01-25	Separation process
IL115986A0 (en)	1996-01-31	Air separation process
GB9605659D0 (en)	1996-05-22	Separation process