CA2259660A1 - Method for the adsorptive separation of air - Google Patents

Method for the adsorptive separation of air Download PDF

Info

Publication number
CA2259660A1
CA2259660A1 CA002259660A CA2259660A CA2259660A1 CA 2259660 A1 CA2259660 A1 CA 2259660A1 CA 002259660 A CA002259660 A CA 002259660A CA 2259660 A CA2259660 A CA 2259660A CA 2259660 A1 CA2259660 A1 CA 2259660A1
Authority
CA
Canada
Prior art keywords
pressure
adsorber
phase
des
pump
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.)
Abandoned
Application number
CA002259660A
Other languages
English (en)
French (fr)
Inventor
Gerhard Reiss
Heinrich Amlinger
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.)
Bayer AG
SGI-Prozesstechnik GmbH
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2259660A1 publication Critical patent/CA2259660A1/en
Abandoned 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
    • 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)
CA002259660A 1996-07-08 1997-07-01 Method for the adsorptive separation of air Abandoned CA2259660A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19627422A DE19627422A1 (de) 1996-07-08 1996-07-08 Verfahren zur adsorptiven Trennung von Luft
DE19627422.2 1996-07-08

Publications (1)

Publication Number Publication Date
CA2259660A1 true CA2259660A1 (en) 1998-01-15

Family

ID=7799211

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002259660A Abandoned CA2259660A1 (en) 1996-07-08 1997-07-01 Method for the adsorptive separation of air

Country Status (11)

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

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

Also Published As

Publication number Publication date
ZA976025B (en) 1998-02-02
EP0910457A1 (de) 1999-04-28
CZ4099A3 (cs) 1999-08-11
JP2000513997A (ja) 2000-10-24
BR9710225A (pt) 1999-08-10
PL331017A1 (en) 1999-06-21
WO1998001215A1 (de) 1998-01-15
KR20000023604A (ko) 2000-04-25
TW380118B (en) 2000-01-21
DE19627422A1 (de) 1998-01-15

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Legal Events

Date Code Title Description
FZDE Discontinued