FI953455A0 - Menetelmä typen erottamiseksi kaasumaisesta seoksesta adsorptiolla - Google Patents
Menetelmä typen erottamiseksi kaasumaisesta seoksesta adsorptiollaInfo
- Publication number
- FI953455A0 FI953455A0 FI953455A FI953455A FI953455A0 FI 953455 A0 FI953455 A0 FI 953455A0 FI 953455 A FI953455 A FI 953455A FI 953455 A FI953455 A FI 953455A FI 953455 A0 FI953455 A0 FI 953455A0
- Authority
- FI
- Finland
- Prior art keywords
- nitrogen
- adsorption
- gaseous mixture
- separating
- separating nitrogen
- Prior art date
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
- 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
- B01D53/06—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 moving adsorbents, e.g. rotating beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
-
- 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
- B01D2256/10—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
- 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
- B01D2259/4006—Less than four
-
- 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
-
- 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)
- 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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9408822A FR2722426B1 (fr) | 1994-07-18 | 1994-07-18 | Procede de separation d'azote d'un melange gazeux par adsorption |
Publications (2)
Publication Number | Publication Date |
---|---|
FI953455A0 true FI953455A0 (fi) | 1995-07-17 |
FI953455A FI953455A (fi) | 1996-01-19 |
Family
ID=9465450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI953455A FI953455A (fi) | 1994-07-18 | 1995-07-17 | Menetelmä typen erottamiseksi kaasumaisesta seoksesta adsorptiolla |
Country Status (10)
Country | Link |
---|---|
US (1) | US5658370A (fi) |
EP (1) | EP0693309B1 (fi) |
JP (1) | JPH08196850A (fi) |
KR (1) | KR960004207A (fi) |
CN (1) | CN1127153A (fi) |
BR (1) | BR9503350A (fi) |
DE (1) | DE69511800T2 (fi) |
ES (1) | ES2138167T3 (fi) |
FI (1) | FI953455A (fi) |
FR (1) | FR2722426B1 (fi) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE38493E1 (en) * | 1996-04-24 | 2004-04-13 | Questair Technologies Inc. | Flow regulated pressure swing adsorption system |
FR2749004B1 (fr) * | 1996-05-24 | 1998-07-10 | Air Liquide | Procede pour la purification de melanges gazeux a base d'hydrogene utilisant une zeolithe x echangee au lithium |
US5868818A (en) * | 1996-08-08 | 1999-02-09 | Tosoh Corporation | Adsorbent for air separation, production method thereof, and air-separation method using it |
FR2753108B1 (fr) * | 1996-09-06 | 1998-10-16 | Air Liquide | Procede pour la separation de melanges gazeux contenant de l'oxygene et de l'azote |
DE19647290A1 (de) * | 1996-11-15 | 1998-05-28 | Bayer Ag | Verfahren zur Herstellung eines mit Lithium-Ionen ausgetauschten, bindemittelfreien Zeolithgranulats und dessen Verwendung zur adsorptiven Lufttrennung |
FR2765491B1 (fr) * | 1997-07-07 | 1999-08-06 | Air Liquide | Procede de separation d'un flux gazeux par un procede psa |
FR2766476B1 (fr) * | 1997-07-22 | 1999-09-03 | Ceca Sa | Adsorbant zeolitique ameliore pour la separation des gaz de l'air et son procede d'obtention |
FR2766384B1 (fr) * | 1997-07-25 | 1999-09-03 | Air Liquide | Regulation d'un procede psa |
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 |
FR2775618B1 (fr) * | 1998-03-03 | 2000-05-05 | Air Liquide | Adsorbant a taux d'echange heterogene et procede psa mettant en oeuvre un tel adsorbant |
FR2782460B1 (fr) * | 1998-08-21 | 2000-09-22 | Air Liquide | Procede psa utilisant un adsorbant agglomere constitue d'une phase zeolitique et d'un liant |
FR2782461B1 (fr) * | 1998-08-21 | 2000-09-22 | Air Liquide | Procede psa utilisant une zeolithe faujasite contenant des cations metalliques en tant qu'adsorbant |
FR2782507B1 (fr) * | 1998-08-21 | 2000-09-29 | Air Liquide | Procede de fabrication de particules de zeolite x echangee par des cations metalliques |
US6921597B2 (en) * | 1998-09-14 | 2005-07-26 | Questair Technologies Inc. | Electrical current generation system |
EP1005904A3 (en) * | 1998-10-30 | 2000-06-14 | The Boc Group, Inc. | Adsorbents and adsorptive separation process |
FR2792220B1 (fr) * | 1999-04-19 | 2001-06-15 | Air Liquide | Procede psa mettant en oeuvre un adsorbant a resistance intrinseque favorable a la cinetique d'adsorption |
EP1189677B1 (en) | 1999-06-09 | 2005-03-30 | Questair Technologies, Inc. | Adsorption element |
WO2000076629A1 (en) * | 1999-06-10 | 2000-12-21 | Questair Technologies Inc. | Chemical reactor with pressure swing adsorption |
FR2796570B1 (fr) * | 1999-07-22 | 2002-06-07 | Air Liquide | Adsorbant a selectivite amelioree pour la separation des gaz |
US6340382B1 (en) * | 1999-08-13 | 2002-01-22 | Mohamed Safdar Allie Baksh | Pressure swing adsorption process for the production of hydrogen |
US6514319B2 (en) | 1999-12-09 | 2003-02-04 | Questair Technologies Inc. | Life support oxygen concentrator |
US7250073B2 (en) * | 1999-12-09 | 2007-07-31 | Questair Technologies, Inc. | Life support oxygen concentrator |
CA2306311C (en) | 2000-04-20 | 2007-04-10 | Quest Air Gases Inc. | Absorbent laminate structures |
ES2640910T3 (es) | 2000-10-27 | 2017-11-07 | Air Products And Chemicals, Inc. | Sistemas y procesos para proporcionar hidrógeno a células de combustible |
US7097925B2 (en) * | 2000-10-30 | 2006-08-29 | Questair Technologies Inc. | High temperature fuel cell power plant |
CA2325072A1 (en) * | 2000-10-30 | 2002-04-30 | Questair Technologies Inc. | Gas separation for molten carbonate fuel cell |
US6824590B2 (en) * | 2000-11-07 | 2004-11-30 | Air Products And Chemicals, Inc. | Use of lithium-containing fau in air separation processes including water and/or carbon dioxide removal |
US6866950B2 (en) * | 2000-12-08 | 2005-03-15 | Questair Technologies Inc. | Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source |
CA2329475A1 (en) * | 2000-12-11 | 2002-06-11 | Andrea Gibbs | Fast cycle psa with adsorbents sensitive to atmospheric humidity |
JP2005519731A (ja) * | 2002-03-14 | 2005-07-07 | クエストエアー テクノロジーズ インコーポレイテッド | 圧力スイング及び置換パージの組合せによるガス分離 |
ATE373323T1 (de) * | 2002-03-14 | 2007-09-15 | Questair Technologies Inc | Wasserstoffrückführung für festoxid- brennstoffzellen |
FR2839263B1 (fr) * | 2002-05-03 | 2005-01-14 | Air Liquide | Systeme embarque de production d'oxygene pour aeronefs, en particulier aeronefs a long rayon d'action |
US7285350B2 (en) | 2002-09-27 | 2007-10-23 | Questair Technologies Inc. | Enhanced solid oxide fuel cell systems |
WO2004076017A2 (en) * | 2003-02-26 | 2004-09-10 | Questair Technologies Inc. | Hydrogen recycle for high temperature fuel cells |
US7443803B2 (en) * | 2004-03-23 | 2008-10-28 | Fujitsu Limited | Estimating and managing network traffic |
US7189280B2 (en) * | 2004-06-29 | 2007-03-13 | Questair Technologies Inc. | Adsorptive separation of gas streams |
CA2585963A1 (en) | 2004-11-05 | 2006-05-18 | Questair Technologies Inc. | Separation of carbon dioxide from other gases |
US8388735B2 (en) * | 2008-12-17 | 2013-03-05 | Uop Llc | Adsorbent media with Li exchanged zeolite |
CN104874203B (zh) * | 2015-05-28 | 2017-06-16 | 长春黄金研究院 | 沸石动态吸附柱 |
FR3087670B1 (fr) * | 2018-10-26 | 2020-10-23 | Air Liquide | Procede de conditionnement d'un recipient comprenant un materiau granulaire |
CN111498817B (zh) * | 2020-04-23 | 2021-10-26 | 华北制药股份有限公司 | 氮气回收循环利用工艺及氮气回收循环利用*** |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3140933A (en) * | 1960-12-02 | 1964-07-14 | Union Carbide Corp | Separation of an oxygen-nitrogen mixture |
FR2534827A1 (fr) | 1982-10-22 | 1984-04-27 | Air Liquide | Procede de traitement de gaz par adsorption comportant plusieurs adsorbeurs en phase de production simultanee |
FR2579484B1 (fr) | 1985-03-29 | 1987-06-05 | Air Liquide | Procede de traitement de gaz par adsorption |
US4612022A (en) * | 1985-06-21 | 1986-09-16 | Progress Equities Incorporated | Process for increasing the concentration of one component in a multi-component _gaseous mixture |
US4812147A (en) * | 1985-11-08 | 1989-03-14 | Union Carbide Corporation | Multicomponent adsorption process |
FR2612083B1 (fr) | 1987-03-11 | 1989-06-09 | Air Liquide | Procede de traitement par adsorption d'un melange gazeux |
US4859217A (en) * | 1987-06-30 | 1989-08-22 | Uop | Process for separating nitrogen from mixtures thereof with less polar substances |
FR2624759B1 (fr) | 1987-12-22 | 1990-05-04 | Air Liquide | Procede de traitement d'un melange gazeux par adsorption |
US4810265A (en) * | 1987-12-29 | 1989-03-07 | Union Carbide Corporation | Pressure swing adsorption process for gas separation |
FR2633847B1 (fr) | 1988-07-08 | 1991-04-19 | Air Liquide | Procede de traitement d'un melange gazeux par adsorption |
US4925460A (en) * | 1989-07-20 | 1990-05-15 | Air Products And Chemicals, Inc. | Chabazite for gas separation |
US5174979A (en) * | 1989-10-06 | 1992-12-29 | Uop | Mixed ion-exchanged zeolites and processes for the use thereof in gas separations |
USRE35099E (en) * | 1989-11-20 | 1995-11-28 | Sequal Technologies, Inc. | Fluid fractionator |
ES2089202T3 (es) | 1990-03-02 | 1996-10-01 | Air Liquide | Procedimiento de produccion de oxigeno mediante separacion de aire por adsorcion. |
US5074892A (en) * | 1990-05-30 | 1991-12-24 | Union Carbide Industrial Gases Technology Corporation | Air separation pressure swing adsorption process |
FR2667801B1 (fr) * | 1990-10-11 | 1992-12-04 | Air Liquide | Procede et equipement de separation par adsorption d'au moins un constituant d'un melange gazeux. |
US5203887A (en) * | 1991-12-11 | 1993-04-20 | Praxair Technology, Inc. | Adsorbent beds for pressure swing adsorption operations |
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 |
FR2689785B1 (fr) * | 1992-04-13 | 1994-05-20 | Air Liquide | Dispositif rotatif de separation par adsorption d'au moins un constituant d'un melange gazeux. |
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 |
US5258058A (en) * | 1992-10-05 | 1993-11-02 | Air Products And Chemicals, Inc. | Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite |
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 |
US5464467A (en) * | 1994-02-14 | 1995-11-07 | The Boc Group, Inc. | Adsorptive separation of nitrogen from other gases |
-
1994
- 1994-07-18 FR FR9408822A patent/FR2722426B1/fr not_active Expired - Fee Related
-
1995
- 1995-07-12 DE DE69511800T patent/DE69511800T2/de not_active Expired - Fee Related
- 1995-07-12 ES ES95401678T patent/ES2138167T3/es not_active Expired - Lifetime
- 1995-07-12 EP EP95401678A patent/EP0693309B1/fr not_active Revoked
- 1995-07-12 US US08/501,319 patent/US5658370A/en not_active Expired - Lifetime
- 1995-07-14 KR KR1019950020713A patent/KR960004207A/ko not_active Application Discontinuation
- 1995-07-17 BR BR9503350A patent/BR9503350A/pt not_active Application Discontinuation
- 1995-07-17 JP JP7180048A patent/JPH08196850A/ja active Pending
- 1995-07-17 CN CN95108407A patent/CN1127153A/zh active Pending
- 1995-07-17 FI FI953455A patent/FI953455A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
BR9503350A (pt) | 1996-07-16 |
DE69511800D1 (de) | 1999-10-07 |
FI953455A (fi) | 1996-01-19 |
DE69511800T2 (de) | 2000-04-13 |
EP0693309A1 (fr) | 1996-01-24 |
JPH08196850A (ja) | 1996-08-06 |
ES2138167T3 (es) | 2000-01-01 |
FR2722426A1 (fr) | 1996-01-19 |
FR2722426B1 (fr) | 1996-08-23 |
US5658370A (en) | 1997-08-19 |
CN1127153A (zh) | 1996-07-24 |
EP0693309B1 (fr) | 1999-09-01 |
KR960004207A (ko) | 1996-02-23 |
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