ZA966293B - Adsorptive separation of nitrogen from other gases. - Google Patents
Adsorptive separation of nitrogen from other gases.Info
- Publication number
- ZA966293B ZA966293B ZA9606293A ZA966293A ZA966293B ZA 966293 B ZA966293 B ZA 966293B ZA 9606293 A ZA9606293 A ZA 9606293A ZA 966293 A ZA966293 A ZA 966293A ZA 966293 B ZA966293 B ZA 966293B
- Authority
- ZA
- South Africa
- Prior art keywords
- gases
- nitrogen
- adsorptive separation
- adsorptive
- separation
- 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
-
- 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
- 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
-
- 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
- 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
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/515,184 US5616170A (en) | 1995-08-11 | 1995-08-11 | Adsorptive separation of nitrogen from other gases |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA966293B true ZA966293B (en) | 1997-02-11 |
Family
ID=24050292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9606293A ZA966293B (en) | 1995-08-11 | 1996-07-24 | Adsorptive separation of nitrogen from other gases. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5616170A (ja) |
EP (1) | EP0758561B1 (ja) |
JP (1) | JP4121575B2 (ja) |
AU (1) | AU703055B2 (ja) |
CA (1) | CA2180597C (ja) |
DE (1) | DE69606117T2 (ja) |
PL (1) | PL185077B1 (ja) |
TR (1) | TR199600608A2 (ja) |
ZA (1) | ZA966293B (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2296712B (en) * | 1995-01-05 | 1999-02-24 | British Gas Plc | Absorbents for separating nitrogen from a feed gas |
US5932509A (en) * | 1996-06-18 | 1999-08-03 | The Boc Group, Inc. | Preparation of ion-exchanged zeolites |
US5868818A (en) * | 1996-08-08 | 1999-02-09 | Tosoh Corporation | Adsorbent for air separation, production method thereof, and air-separation method using it |
FR2758739B1 (fr) * | 1997-01-24 | 1999-02-26 | Ceca Sa | Perfectionnement dans les procedes psa de purification de l'hydrogene |
AUPO589697A0 (en) * | 1997-03-26 | 1997-04-24 | Commonwealth Scientific And Industrial Research Organisation | Sediment remediation process |
US5846298A (en) * | 1997-05-09 | 1998-12-08 | Air Products And Chemicals, Inc. | Ozone recovery by zeolite adsorbents |
US5882625A (en) * | 1997-08-08 | 1999-03-16 | Air Products And Chemicals, Inc. | Faujasite adsorbents with nonuniform Al distribution |
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 |
US5989316A (en) * | 1997-12-22 | 1999-11-23 | Engelhard Corporation | Separation of nitrogen from mixtures thereof with methane utilizing barium exchanged ETS-4 |
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 |
US6395070B1 (en) * | 1998-10-06 | 2002-05-28 | Matheson Tri-Gas, Inc. | Methods for removal of impurity metals from gases using low metal zeolites |
US6110258A (en) * | 1998-10-06 | 2000-08-29 | Matheson Tri-Gas, Inc. | Methods for removal of water from gases using superheated zeolites |
EP1005904A3 (en) * | 1998-10-30 | 2000-06-14 | The Boc Group, Inc. | Adsorbents and adsorptive separation process |
FR2796570B1 (fr) * | 1999-07-22 | 2002-06-07 | Air Liquide | Adsorbant a selectivite amelioree pour la separation des gaz |
JP2001087646A (ja) * | 1999-08-25 | 2001-04-03 | Praxair Technol Inc | 窒素を別のガスから選択的に吸着させるための新規の吸着剤 |
CA2316678A1 (en) * | 1999-08-25 | 2001-02-25 | Vadim Guliants | Novel adsorbents for preferential nitrogen adsorption from other gases |
US6284021B1 (en) * | 1999-09-02 | 2001-09-04 | The Boc Group, Inc. | Composite adsorbent beads for adsorption process |
US6407025B1 (en) | 2000-02-10 | 2002-06-18 | The Boc Group, Inc. | Method of manufacture of multicationic molecular sieves |
US6583081B2 (en) | 2000-02-10 | 2003-06-24 | The Boc Group, Inc. | Method of manufacture of molecular sieves |
US6409801B1 (en) * | 2000-09-29 | 2002-06-25 | The Boc Group, Inc. | Activation processes for monolith adsorbents |
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 |
KR100577962B1 (ko) | 2004-07-08 | 2006-05-10 | 주식회사 효성 | 알칼리 토금속으로 이온교환 및/또는 함침된 제올라이트a의 혼합물을 이용한 삼불화질소 가스의 정제방법 |
US7455718B2 (en) * | 2005-06-30 | 2008-11-25 | Praxair Technology, Inc. | Silver-exchanged zeolites and methods of manufacture therefor |
US7592284B2 (en) * | 2006-03-13 | 2009-09-22 | Honeywell International Inc. | Preparation of ion exchanged polymer bound nitrogen adsorbent |
US20100115992A1 (en) * | 2006-12-18 | 2010-05-13 | Shirley Arthur I | Methods for recovering argon |
US7518953B2 (en) * | 2007-01-19 | 2009-04-14 | Pgs Geophysical As | Method for detecting air gun faults in a marine seismic source array |
IT1392165B1 (it) | 2008-12-01 | 2012-02-22 | Eni Spa | Processo per la separazione di gas |
JP6167489B2 (ja) * | 2012-03-30 | 2017-07-26 | 三菱ケミカル株式会社 | ゼオライト膜複合体 |
WO2016094929A1 (en) * | 2014-12-17 | 2016-06-23 | The University Of Western Australia | Method for gas separation |
US9364782B1 (en) | 2015-01-26 | 2016-06-14 | Chevron U.S.A. Inc. | Separation of gases using GME framework type zeolites |
DE102016215985A1 (de) * | 2016-08-25 | 2018-03-01 | Leybold Gmbh | Kältemaschine |
CN110743492A (zh) * | 2019-10-18 | 2020-02-04 | 苏州立昂新材料有限公司 | 混有多价阳离子的锂型低硅八面沸石、其制备方法及用途 |
KR20220060316A (ko) * | 2020-11-04 | 2022-05-11 | 현대자동차주식회사 | NOx 저장용 촉매 및 이의 제조 방법 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2882244A (en) * | 1953-12-24 | 1959-04-14 | Union Carbide Corp | Molecular sieve adsorbents |
US3140932A (en) * | 1960-12-02 | 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 |
DE1592276A1 (de) * | 1965-12-17 | 1970-12-03 | Wolfen Filmfab Veb | Verfahren zur Herstellung tongebundener Molekularsiebe |
US3965043A (en) * | 1974-09-06 | 1976-06-22 | Nl Industries, Inc. | Catalyst for alkylating aromatic hydrocarbons therefor |
US4588701A (en) * | 1984-10-03 | 1986-05-13 | Union Carbide Corp. | Catalytic cracking catalysts |
GB8708961D0 (en) * | 1987-04-14 | 1987-05-20 | Shell Int Research | Preparation of modified zeolites |
US4859217A (en) * | 1987-06-30 | 1989-08-22 | Uop | Process for separating nitrogen from mixtures thereof with less polar substances |
US4824816A (en) * | 1987-09-21 | 1989-04-25 | Exxon Research & Engineering Company | Method for producing stabilized zeolite catalysts |
GB8800045D0 (en) * | 1988-01-04 | 1988-02-10 | Exxon Chemical Patents Inc | Zeolite l |
JPH02207838A (ja) * | 1989-02-06 | 1990-08-17 | Hitachi Ltd | 酸素と窒素の分離吸着剤,吸着方法及び応用装置 |
US4943304A (en) * | 1989-04-06 | 1990-07-24 | Air Products And Chemicals, Inc. | Process for the purification of bulk gases using chabazite adsorbents |
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 |
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 |
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 |
US5354360A (en) * | 1993-01-11 | 1994-10-11 | Air Products And Chemicals, Inc. | Magnesium A-zeolite for nitrogen adsorption |
IL112027A (en) * | 1994-02-14 | 1999-03-12 | Boc Group Inc | A method for separating nitrogen from other gases |
US5464467A (en) * | 1994-02-14 | 1995-11-07 | The Boc Group, Inc. | Adsorptive separation of nitrogen from other gases |
US5567407A (en) * | 1994-05-12 | 1996-10-22 | Coe; Charles G. | Li-exchanged low silica EMT-containing metallosilicates |
-
1995
- 1995-08-11 US US08/515,184 patent/US5616170A/en not_active Expired - Lifetime
-
1996
- 1996-07-05 CA CA002180597A patent/CA2180597C/en not_active Expired - Fee Related
- 1996-07-16 AU AU60543/96A patent/AU703055B2/en not_active Ceased
- 1996-07-24 TR TR96/00608A patent/TR199600608A2/xx unknown
- 1996-07-24 ZA ZA9606293A patent/ZA966293B/xx unknown
- 1996-08-07 JP JP20841296A patent/JP4121575B2/ja not_active Expired - Fee Related
- 1996-08-09 PL PL96315615A patent/PL185077B1/pl unknown
- 1996-08-09 EP EP96305870A patent/EP0758561B1/en not_active Expired - Lifetime
- 1996-08-09 DE DE69606117T patent/DE69606117T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
PL185077B1 (pl) | 2003-02-28 |
DE69606117T2 (de) | 2000-08-31 |
PL315615A1 (en) | 1997-02-17 |
AU703055B2 (en) | 1999-03-11 |
JPH09169506A (ja) | 1997-06-30 |
CA2180597C (en) | 2000-02-29 |
JP4121575B2 (ja) | 2008-07-23 |
AU6054396A (en) | 1997-02-13 |
TR199600608A2 (tr) | 1997-02-21 |
US5616170A (en) | 1997-04-01 |
DE69606117D1 (de) | 2000-02-17 |
EP0758561A1 (en) | 1997-02-19 |
CA2180597A1 (en) | 1997-02-12 |
EP0758561B1 (en) | 2000-01-12 |
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