BR9602334A - Processo para o enriquecimento do ar com oxigênio - Google Patents

Processo para o enriquecimento do ar com oxigênio

Info

Publication number
BR9602334A
BR9602334A BR9602334A BR9602334A BR9602334A BR 9602334 A BR9602334 A BR 9602334A BR 9602334 A BR9602334 A BR 9602334A BR 9602334 A BR9602334 A BR 9602334A BR 9602334 A BR9602334 A BR 9602334A
Authority
BR
Brazil
Prior art keywords
cao
ratio
degrees
zeolite
air inlet
Prior art date
Application number
BR9602334A
Other languages
English (en)
Inventor
Gerhard Reiss
Lothar Puppe
Bruno Hees
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR9602334A publication Critical patent/BR9602334A/pt

Links

Classifications

    • 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
    • C01B13/0262—Physical processing only by adsorption on solids characterised by the adsorbent
    • C01B13/027—Zeolites
    • 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
    • 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
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B01D2253/1085—Zeolites characterized by a silicon-aluminium ratio
    • 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
    • B01D2259/403—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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S95/00—Gas separation: processes
    • Y10S95/90—Solid sorbent
    • Y10S95/902—Molecular sieve

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Gas Separation By Absorption (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
BR9602334A 1995-05-19 1996-05-17 Processo para o enriquecimento do ar com oxigênio BR9602334A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19518407A DE19518407A1 (de) 1995-05-19 1995-05-19 Verfahren zur adsorptiven Sauerstoffanreicherung von Luft mit Mischungen aus Molekularsieb-Zeolithen

Publications (1)

Publication Number Publication Date
BR9602334A true BR9602334A (pt) 1998-04-22

Family

ID=7762346

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9602334A BR9602334A (pt) 1995-05-19 1996-05-17 Processo para o enriquecimento do ar com oxigênio

Country Status (9)

Country Link
US (1) US5656066A (pt)
EP (1) EP0743281B1 (pt)
JP (1) JPH08309180A (pt)
CN (1) CN1070457C (pt)
AT (1) ATE164146T1 (pt)
BR (1) BR9602334A (pt)
CA (1) CA2176787A1 (pt)
DE (2) DE19518407A1 (pt)
ES (1) ES2113760T3 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454857A (en) * 1994-03-18 1995-10-03 Uop Air separation process
US6152991A (en) * 1997-04-17 2000-11-28 Praxair Technology, Inc. Multilayer adsorbent beds for PSA gas separation
DE19740848A1 (de) * 1997-09-17 1999-03-18 Sgi Prozess Technik Gmbh Druckwechselanlage zur Gewinnung von Sauerstoff aus der Luft und Verfahren zum Betrieb einer solchen
FR2771656B1 (fr) * 1997-12-01 2000-01-07 Air Liquide Procede psa mettant en oeuvre un adsorbant a proprietes de capacite et/ou de selectivite heterogenes
US6391092B1 (en) * 1999-10-12 2002-05-21 The Boc Group, Inc. Thermal swing adsorption process for the removal of dinitrogen oxide, hydrocarbons and other trace impurities from air
FR2811241B1 (fr) * 2000-07-07 2002-12-13 Ceca Sa Procede pour la purification de melanges gazeux a base d'hydrogene utilisant une zeolite x au calcium
US6544318B2 (en) * 2001-02-13 2003-04-08 Air Products And Chemicals, Inc. High purity oxygen production by pressure swing adsorption
DE10300141A1 (de) 2003-01-07 2004-07-15 Blue Membranes Gmbh Verfahren und Vorrichtung zur Sauerstoffanreicherung von Luft bei gleichzeitiger Abreicherung von Kohlendioxid
DE202004021139U1 (de) 2004-01-28 2007-02-01 Apio, Inc., Guadalupe Verpackung
US7954490B2 (en) 2005-02-09 2011-06-07 Vbox, Incorporated Method of providing ambulatory oxygen
US7431032B2 (en) * 2005-02-09 2008-10-07 Vbox Incorporated Low power ambulatory oxygen concentrator
US7604005B2 (en) 2005-02-09 2009-10-20 Vbox Incorporated Adsorbent cartridge for oxygen concentrator
US7171963B2 (en) * 2005-02-09 2007-02-06 Vbox, Incorporated Product pump for an oxygen concentrator
US20060174875A1 (en) * 2005-02-09 2006-08-10 Vbox, Incorporated Ambulatory oxygen concentrator containing a power pack
US8020553B2 (en) * 2005-02-09 2011-09-20 Vbox, Incorporated Ambulatory oxygen concentrator containing a three phase vacuum separation system
US7766010B2 (en) 2005-02-09 2010-08-03 Vbox, Incorporated Method of controlling the rate of oxygen produced by an oxygen concentrator
US7866315B2 (en) 2005-02-09 2011-01-11 Vbox, Incorporated Method and apparatus for controlling the purity of oxygen produced by an oxygen concentrator
US7121276B2 (en) * 2005-02-09 2006-10-17 Vbox, Incorporated Personal oxygen concentrator
US7288189B2 (en) * 2005-02-11 2007-10-30 Bonifer Jeffery P Multi-faceted intake filter for an aquarium
JP4937259B2 (ja) 2005-07-28 2012-05-23 アピオ インク． 雰囲気制御部材の組み合わせ
US8695600B2 (en) * 2009-07-22 2014-04-15 Vbox, Incorporated Method of separating and distributing oxygen
US9149757B2 (en) 2012-11-14 2015-10-06 Oddomotive, Inc. Calcium LSX and lithium H-LSX zeolite oxygen enrichment system for an internal combustion engine

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL291467A (pt) * 1962-04-12 1900-01-01
US3313091A (en) * 1963-11-04 1967-04-11 Exxon Research Engineering Co Vacuum cycle adsorption
US4056370A (en) * 1973-06-07 1977-11-01 Bayer Aktiengesellschaft Zeolite A with improved properties
DE3143993A1 (de) * 1981-11-05 1983-05-11 Bayer Ag, 5090 Leverkusen Molekularsieb-zeolith fuer die gewinnung von wasserstoff mit der druckwechsel-adsorptions-technik
US4481018A (en) * 1982-11-15 1984-11-06 Air Products And Chemicals, Inc. Polyvalent ion exchanged adsorbent for air separation
BR8402701A (pt) * 1983-06-08 1985-05-07 Air Prod & Chem Processo de separacao de ar
JPS60127202A (ja) * 1983-12-09 1985-07-06 Mitsubishi Heavy Ind Ltd Ｃａ−Νａ−Ａ，Νａ−Ｘを使ったΝ↓２吸着塔による酸素製造方法
JPS60231402A (ja) * 1983-12-15 1985-11-18 Mitsubishi Heavy Ind Ltd Ｃａ−Νａ−Ａ，Νａ−Ｘ−Ａｌ↓２Ｏ↓３を使つたΝ↓２吸着塔による酸素製造方法
DE3424144A1 (de) * 1984-06-30 1986-01-09 Bayer Ag, 5090 Leverkusen Verfahren zur erhoehung der bruchfestigkeit von granalien
US4557736A (en) * 1984-10-29 1985-12-10 Air Products And Chemicals, Inc. Binary ion exchanged type X zeolite adsorbent
JPH0621006B2 (ja) * 1985-12-23 1994-03-23 日本酸素株式会社 圧力変動吸着法による高濃度酸素ガス製造装置
SU1380764A1 (ru) * 1986-07-03 1988-03-15 Всесоюзный Научно-Исследовательский,Проектно-Конструкторский И Технологический Институт Электротермического Оборудования Способ очистки контролируемых атмосфер от двуокиси углерода и воды
DE3718673A1 (de) * 1987-06-04 1988-12-15 Bayer Ag Zeolith a-granulat fuer sauerstoffanreicherung
JP2596952B2 (ja) * 1987-11-25 1997-04-02 三菱重工業株式会社 窒素製造方法
DE3842930A1 (de) * 1988-12-21 1990-06-28 Bayer Ag Verfahren zur adsorptiven sauerstoffanreicherung von luft mit mischungen aus ca-zeolith a molekularsieben mittels vakuum-swing-adsorption
JP3017552B2 (ja) * 1991-03-22 2000-03-13 昭和エンジニアリング株式会社 圧力変動吸着法による富酸素ガスの製造方法
US5152813A (en) * 1991-12-20 1992-10-06 Air Products And Chemicals, Inc. Nitrogen adsorption with a Ca and/or Sr exchanged lithium X-zeolite
US5266102A (en) * 1992-09-23 1993-11-30 Air Products And Chemicals, Inc. O2 VSA process with low O2 capacity adsorbents
US5268023A (en) * 1992-10-05 1993-12-07 Air Products And Chemicals, Inc. Nitrogen adsorption with highly Li exchanged X-zeolites with low Si/Al ratio
US5328503A (en) * 1992-11-16 1994-07-12 Air Products And Chemicals, Inc. Adsorption process with mixed repressurization and purge/equalization
US5529610A (en) * 1993-09-07 1996-06-25 Air Products And Chemicals, Inc. Multiple zeolite adsorbent layers in oxygen separation
US5454857A (en) * 1994-03-18 1995-10-03 Uop Air separation process
US5411578A (en) * 1994-05-10 1995-05-02 Air Products And Chemicals, Inc. Vacuum swing adsorption process with mixed repressurization and provide product depressurization

Also Published As

Publication number Publication date
US5656066A (en) 1997-08-12
DE19518407A1 (de) 1996-11-21
CN1148566A (zh) 1997-04-30
DE59600118D1 (de) 1998-04-23
ES2113760T3 (es) 1998-05-01
CN1070457C (zh) 2001-09-05
ATE164146T1 (de) 1998-04-15
CA2176787A1 (en) 1996-11-20
JPH08309180A (ja) 1996-11-26
EP0743281A1 (de) 1996-11-20
EP0743281B1 (de) 1998-03-18

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Legal Events

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.