DE69531051D1 - Zeolitisches Sorptionsmittel zur selektiven Adsorption von Stickstoff in Lufttrennungsverfahren - Google Patents

Zeolitisches Sorptionsmittel zur selektiven Adsorption von Stickstoff in Lufttrennungsverfahren

Info

Publication number
DE69531051D1
DE69531051D1 DE69531051T DE69531051T DE69531051D1 DE 69531051 D1 DE69531051 D1 DE 69531051D1 DE 69531051 T DE69531051 T DE 69531051T DE 69531051 T DE69531051 T DE 69531051T DE 69531051 D1 DE69531051 D1 DE 69531051D1
Authority
DE
Germany
Prior art keywords
nitrogen
air separation
zeolite
separation processes
selective adsorption
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.)
Expired - Fee Related
Application number
DE69531051T
Other languages
English (en)
Other versions
DE69531051T2 (de
Inventor
Chien-Chung Chao
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of DE69531051D1 publication Critical patent/DE69531051D1/de
Application granted granted Critical
Publication of DE69531051T2 publication Critical patent/DE69531051T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • 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
    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
DE69531051T 1994-03-18 1995-09-04 Zeolitisches Sorptionsmittel zur selektiven Adsorption von Stickstoff in Lufttrennungsverfahren Expired - Fee Related DE69531051T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/210,391 US5454857A (en) 1994-03-18 1994-03-18 Air separation process
EP95306165A EP0760248B1 (de) 1994-03-18 1995-09-04 Zeolitisches Sorptionsmittel zur selektiven Adsorption von Stickstoff in Lufttrennungsverfahren

Publications (2)

Publication Number Publication Date
DE69531051D1 true DE69531051D1 (de) 2003-07-17
DE69531051T2 DE69531051T2 (de) 2004-04-01

Family

ID=26140324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69531051T Expired - Fee Related DE69531051T2 (de) 1994-03-18 1995-09-04 Zeolitisches Sorptionsmittel zur selektiven Adsorption von Stickstoff in Lufttrennungsverfahren

Country Status (5)

Country Link
US (1) US5454857A (de)
EP (1) EP0760248B1 (de)
AT (1) ATE242657T1 (de)
DE (1) DE69531051T2 (de)
ES (1) ES2201087T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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US5698013A (en) * 1994-03-18 1997-12-16 Uop Nitrogen-selective zeolitic adsorbent for use in air separation process
US5454857A (en) * 1994-03-18 1995-10-03 Uop Air separation process
FR2731918B1 (fr) * 1995-03-24 1997-05-23 Air Liquide Procede de separation d'azote de composes moins polaires
DE19518407A1 (de) * 1995-05-19 1996-11-21 Bayer Ag Verfahren zur adsorptiven Sauerstoffanreicherung von Luft mit Mischungen aus Molekularsieb-Zeolithen
US5674311A (en) * 1995-10-20 1997-10-07 Praxair Technology, Inc. Adsorption process and system using multilayer adsorbent beds
FR2773499B1 (fr) * 1998-01-14 2000-02-11 Air Liquide Procede de purification par adsorption de l'air avant distillation cryogenique
US6340382B1 (en) * 1999-08-13 2002-01-22 Mohamed Safdar Allie Baksh Pressure swing adsorption process for the production of hydrogen
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
US6503299B2 (en) * 1999-11-03 2003-01-07 Praxair Technology, Inc. Pressure swing adsorption process for the production of hydrogen
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
CA2493605A1 (en) * 2001-07-25 2003-02-06 Richard A. Haase Processes and apparatus for the manufacture of polynuclear aluminum compounds and disinfectants, and polynuclear aluminum compounds and disinfectants from such processes and apparatus
FR2832077B1 (fr) * 2001-11-12 2004-08-27 Air Liquide Adsorbant zeolitique au baryum et calcium pour la purification de gaz, en particulier de l'air
JP3978060B2 (ja) 2002-03-25 2007-09-19 カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ アルゴンを選択的に吸着するための分子篩吸着剤の調整方法
DE10392525B4 (de) 2002-04-11 2012-08-09 Richard A. Haase Verfahren, Prozesse, Systeme und Vorrichtung mit Wasserverbrennungstechnologie zur Verbrennung von Wasserstoff und Sauerstoff
AU2003299775A1 (en) * 2002-12-24 2004-07-22 Praxair Technology, Inc. Process and apparatus for hydrogen purification
JP4025228B2 (ja) * 2003-03-28 2007-12-19 カウンスィル オブ サイエンティフィック アンド インダストリアル リサーチ 空気のサイズ／形態的選択分離用モレキュラーシーブ吸着剤の調製法
US7319082B2 (en) * 2003-10-27 2008-01-15 Council Of Scientific And Industrial Research Process for the preparation of molecular sieve adsorbent for selective adsorption of oxygen from air
US7179324B2 (en) * 2004-05-19 2007-02-20 Praxair Technology, Inc. Continuous feed three-bed pressure swing adsorption system
US8268269B2 (en) 2006-01-24 2012-09-18 Clearvalue Technologies, Inc. Manufacture of water chemistries
US7780764B2 (en) 2008-06-27 2010-08-24 Praxair Technology, Inc. Methods and systems for helium recovery
US8016914B2 (en) * 2009-03-25 2011-09-13 Praxair Technology, Inc. Adsorption control method and controller

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Publication number Priority date Publication date Assignee Title
US3140931A (en) * 1960-12-01 1964-07-14 Union Carbide Corp Separation of an oxygen-nitrogen mixture
US3140933A (en) * 1960-12-02 1964-07-14 Union Carbide Corp Separation of an oxygen-nitrogen mixture
US3140932A (en) * 1960-12-02 1964-07-14 Union Carbide Corp Separation of an oxygen-nitrogen mixture
NL291467A (de) * 1962-04-12 1900-01-01
JPS5253787A (en) * 1975-10-29 1977-04-30 Toray Ind Inc Adsorbent compoition
JPS538400A (en) * 1976-07-09 1978-01-25 Mobil Oil Process for preparing boujacite having low silica content
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
JPS59179127A (ja) * 1983-03-30 1984-10-11 Mitsubishi Heavy Ind Ltd 低温、低圧条件下での混合気体からの酸素及び窒素の分離方法
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
US4557736A (en) * 1984-10-29 1985-12-10 Air Products And Chemicals, Inc. Binary ion exchanged type X zeolite adsorbent
JPS61153138A (ja) * 1984-12-27 1986-07-11 Toyo Soda Mfg Co Ltd 空気分離用吸着剤
EP0196103A3 (de) * 1985-03-28 1988-07-13 Air Products And Chemicals, Inc. Adsorbent des Zeolith-X-Typs mit maximalem Aluminiumgehalt
US4859217A (en) * 1987-06-30 1989-08-22 Uop Process for separating nitrogen from mixtures thereof with less polar substances
JP2596952B2 (ja) * 1987-11-25 1997-04-02 三菱重工業株式会社 窒素製造方法
DE3800388A1 (de) * 1988-01-09 1989-07-20 Bayer Ag Sio(pfeil abwaerts)2(pfeil abwaerts)-gebundenes zeolith x-granulat und dessen verwendung fuer die sauerstoffanreicherung
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
US4943304A (en) * 1989-04-06 1990-07-24 Air Products And Chemicals, Inc. Process for the purification of bulk gases using chabazite adsorbents
US5174979A (en) * 1989-10-06 1992-12-29 Uop Mixed ion-exchanged zeolites and processes for the use thereof in gas separations
US4964889A (en) * 1989-12-04 1990-10-23 Uop Selective adsorption on magnesium-containing clinoptilolites
FR2669242B1 (fr) * 1990-11-16 1994-09-02 Ceca Sa Adsorbants industriels a base de zeolites x a basse teneur en silice pour la separation non cryogenique des gaz de l'air et leur procede de preparation.
US5266102A (en) * 1992-09-23 1993-11-30 Air Products And Chemicals, Inc. O2 VSA process with low O2 capacity adsorbents
US5258060A (en) * 1992-09-23 1993-11-02 Air Products And Chemicals, Inc. Adsorptive separation using diluted adsorptive phase
US5454857A (en) * 1994-03-18 1995-10-03 Uop Air separation process
US5573745A (en) * 1994-05-12 1996-11-12 Air Products And Chemicals, Inc. High micropore volume low silica EMT-containing metallosilicates
DE19518407A1 (de) * 1995-05-19 1996-11-21 Bayer Ag Verfahren zur adsorptiven Sauerstoffanreicherung von Luft mit Mischungen aus Molekularsieb-Zeolithen

Also Published As

Publication number Publication date
ES2201087T3 (es) 2004-03-16
US5454857A (en) 1995-10-03
ATE242657T1 (de) 2003-06-15
EP0760248B1 (de) 2003-06-11
EP0760248A1 (de) 1997-03-05
DE69531051T2 (de) 2004-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee