DE69604727D1 - Adsorptionsmittel zur Entfernung von Sauerstoffspuren in inerten Gasen - Google Patents
Adsorptionsmittel zur Entfernung von Sauerstoffspuren in inerten GasenInfo
- Publication number
- DE69604727D1 DE69604727D1 DE69604727T DE69604727T DE69604727D1 DE 69604727 D1 DE69604727 D1 DE 69604727D1 DE 69604727 T DE69604727 T DE 69604727T DE 69604727 T DE69604727 T DE 69604727T DE 69604727 D1 DE69604727 D1 DE 69604727D1
- Authority
- DE
- Germany
- Prior art keywords
- adsorbent
- oxygen
- inert gases
- remove traces
- traces
- 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 - Lifetime
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
- 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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
-
- 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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- 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
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- 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
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3234—Inorganic material layers
- B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
-
- 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
- B01D2253/102—Carbon
-
- 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
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
-
- 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
- B01D2256/18—Noble gases
-
- 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
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
-
- 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
- Y10S95/901—Activated carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/475,111 US5536302A (en) | 1994-03-23 | 1995-06-07 | Adsorbent for removal of trace oxygen from inert gases |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69604727D1 true DE69604727D1 (de) | 1999-11-25 |
Family
ID=23886255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69604727T Expired - Lifetime DE69604727D1 (de) | 1995-06-07 | 1996-06-06 | Adsorptionsmittel zur Entfernung von Sauerstoffspuren in inerten Gasen |
Country Status (9)
Country | Link |
---|---|
US (1) | US5536302A (de) |
EP (1) | EP0747118B1 (de) |
JP (1) | JP2751958B2 (de) |
KR (1) | KR100186680B1 (de) |
CN (1) | CN1143538A (de) |
CA (1) | CA2177912C (de) |
DE (1) | DE69604727D1 (de) |
IL (1) | IL118521A (de) |
TW (1) | TW338005B (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4339667A1 (de) * | 1993-11-22 | 1995-05-24 | Engelhard Process Chem Gmbh | Energiesparendes Verfahren zur Sorption von organischen Verbindungen aus Gasen |
US6776970B1 (en) * | 1995-08-07 | 2004-08-17 | Giorgio Vergani | Getter materials for deoxygenating ammonia/oxygen gas mixtures at low temperature |
DE19620129A1 (de) * | 1996-05-18 | 1997-11-20 | Metallgesellschaft Ag | Verfahren zum Abtrennen von Schadstoffen aus Abgasen |
US6471745B1 (en) * | 1996-06-28 | 2002-10-29 | University Of Delaware | Nanoporous carbon catalytic membranes and method for making the same |
US5972079A (en) * | 1996-06-28 | 1999-10-26 | University Of Delaware | Supported carbogenic molecular sieve membrane and method of producing the same |
FR2751243B1 (fr) * | 1996-07-22 | 1998-08-21 | Air Liquide | Elimination o2/co d'un gaz inerte par adsoption sur oxyde metallique poreux |
JP3882018B2 (ja) * | 1997-04-25 | 2007-02-14 | 昭和電工株式会社 | 六フッ化硫黄の精製方法 |
US5993760A (en) * | 1997-06-23 | 1999-11-30 | Air Products And Chemicals, Inc. | Bulk nitrogen purification process that requires no hydrogen in the regeneration |
US6059859A (en) * | 1997-09-19 | 2000-05-09 | Aeronex, Inc. | Method, composition and apparatus for water removal from non-corrosive gas streams |
TW581708B (en) * | 1998-09-22 | 2004-04-01 | Japan Pionics | Cleaning agent and cleaning method for halogen-containing exhaust gas |
US7465692B1 (en) | 2000-03-16 | 2008-12-16 | Pall Corporation | Reactive media, methods of use and assemblies for purifying |
AU2002236439A1 (en) * | 2000-11-16 | 2002-05-27 | Praxair Technology, Inc. | Purification of argon |
WO2002048032A2 (en) | 2000-12-11 | 2002-06-20 | United States Filter Corporation | Activated carbon for odor control and method for making same |
US6425946B1 (en) * | 2000-12-26 | 2002-07-30 | Matheson Tri-Gas, Inc. | Method and apparatus for removing trace impurities from a gas using superactivated carbon material |
WO2004003663A2 (en) * | 2002-06-28 | 2004-01-08 | Advanced Micro Devices, Inc. | Apparatus and method for treating a substrate electrochemically while reducing metal corrosion |
GB0217143D0 (en) * | 2002-07-24 | 2002-09-04 | Ici Plc | Getter |
JP4467872B2 (ja) * | 2002-08-09 | 2010-05-26 | 三菱重工業株式会社 | ガス化ガス用のcos処理装置とcos処理方法 |
FR2847586B1 (fr) * | 2002-11-27 | 2005-01-14 | Centre Nat Rech Scient | Materiau composite, son utilisation pour la gestion des effets thermiques dans un processus physico-chimique |
AU2003293370A1 (en) | 2002-12-05 | 2004-06-30 | Usfilter Corporation | Activated carbon for odor control and method for making same |
US20050100477A1 (en) * | 2003-11-06 | 2005-05-12 | Alltech Associates, Inc. | Apparatus and method for removing gas prior to sample detection and/or analysis |
US7160360B2 (en) * | 2003-12-08 | 2007-01-09 | Air Products And Chemicals, Inc. | Purification of hydride gases |
US6892473B1 (en) * | 2003-12-08 | 2005-05-17 | Air Products And Chemicals, Inc. | Process for removing water from ammonia |
US20070000385A1 (en) * | 2005-07-01 | 2007-01-04 | Stouffer Mark R | Adsorbents for removing H2S, other odor causing compounds, and acid gases from gas streams and methods for producing and using these adsorbents |
TW200843840A (en) * | 2007-05-09 | 2008-11-16 | Pao-Chu Liu | Catalysts for treating acid and halogen gases and production methods thereof |
DE102009003350C5 (de) | 2009-01-14 | 2017-02-09 | Reicat Gmbh | Verfahren und Vorrichtung zur Abtrennung von Argon aus einem Gasgemisch |
DE102009024055A1 (de) * | 2009-06-05 | 2010-12-09 | Netzsch-Gerätebau GmbH | Thermoanalysevorrichtung und Thermoanalyseverfahren |
KR101178356B1 (ko) * | 2009-10-13 | 2012-08-29 | 한국화학연구원 | 흡착제 분말, 흡착제 분말 성형체 및 그 제조 방법 |
KR101189593B1 (ko) | 2011-01-26 | 2012-10-12 | 한국에너지기술연구원 | 빠른 흡착속도를 가지는 산소 선택성 흡착제 및 이의 제조방법 |
TWI619550B (zh) | 2013-03-15 | 2018-04-01 | 亞比馬利股份有限公司 | 煙道氣吸附劑、其製造方法及其自氣流移除汞之用途 |
US8760797B1 (en) | 2013-06-13 | 2014-06-24 | Seagate Technology Llc | Contamination control for a disc drive |
KR101554496B1 (ko) * | 2013-06-28 | 2015-09-22 | 한국에너지기술연구원 | 산소 선택성 흡착제 및 이의 제조방법 |
RU2533491C1 (ru) * | 2013-08-08 | 2014-11-20 | Федеральное государственное унитарное предприятие "Государственный ордена Трудового Красного Знамени научно-исследовательский институт химии и технологии элементоорганических соединений" (ФГУП "ГНИИХТЭОС") | Способ получения хемосорбента для очистки инертных газов и газов-восстановителей от примесей |
US9058851B1 (en) | 2014-07-02 | 2015-06-16 | Western Digital Technologies, Inc. | Information-storage device including an oxygen absorbing device |
KR101845175B1 (ko) | 2016-12-16 | 2018-04-03 | 계명대학교 산학협력단 | 알칼리계 금속이 처리된 자동차 내부 필터용 활성탄소 소재 및 이의 제조방법 |
CN115430283B (zh) * | 2022-09-23 | 2023-03-28 | 全椒科利德电子材料有限公司 | 纯化氧化亚氮的方法 |
CN115584482B (zh) * | 2022-10-27 | 2023-04-11 | 大连科利德光电子材料有限公司 | 钽源前驱体的纯化方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB961925A (en) * | 1959-04-10 | 1964-06-24 | Western Detail Manufacturers L | Improvements relating to the purification of argon and helium gas |
US3859417A (en) * | 1969-09-24 | 1975-01-07 | Teller Environmental Systems | Selective chromatographic separation |
JPS5323777B2 (de) * | 1972-12-04 | 1978-07-17 | ||
US4000246A (en) * | 1975-01-31 | 1976-12-28 | The Dow Chemical Company | Removal of gases from an enclosed space using metal hydrocarbyl oxides |
US4421533A (en) * | 1978-03-27 | 1983-12-20 | Takeda Chemical Industries, Ltd. | Method of removing ozone and composition therefor |
US4287170A (en) * | 1980-03-06 | 1981-09-01 | Erickson Donald C | Nitrogen and oxygen via chemical air separation |
US4271133A (en) * | 1980-03-31 | 1981-06-02 | Union Carbide Corporation | Process for removing hydrogen cyanide from gaseous streams |
US4433981A (en) * | 1981-02-18 | 1984-02-28 | Shell Oil Company | CO2 Removal from gaseous streams |
JPS57175715A (en) * | 1981-04-23 | 1982-10-28 | Agency Of Ind Science & Technol | Preparation of granular carbon material for nitrogen concentration |
DE3469411D1 (en) * | 1983-07-20 | 1988-03-31 | Hidefumi Hirai | Method of preparing solid adsorbent for unsaturated hydrocarbon and process for separation of unsaturated hydrocarbon from gas mixture |
GB2152834B (en) * | 1983-07-23 | 1987-01-28 | Derek Edward Ward | Producing nitrogen from air |
US4594231A (en) * | 1983-09-22 | 1986-06-10 | Takeda Chemical Industries, Ltd. | Method for removal of poisonous gases |
JPS60139337A (ja) * | 1983-12-27 | 1985-07-24 | Toyo Soda Mfg Co Ltd | 一酸化炭素吸着剤 |
US4529577A (en) * | 1984-07-11 | 1985-07-16 | Air Products And Chemicals, Inc. | Oxygen/nitrogen production with molten alkali salts |
EP0190416A3 (de) * | 1984-11-30 | 1988-07-27 | Waagner-Biro Aktiengesellschaft | Verfahren zur Abscheidung von Schadstoffen as Verbrennungsabgasen |
US4579723A (en) * | 1985-03-28 | 1986-04-01 | The Boc Group, Inc. | Methods for purifying inert gas streams |
US4746502A (en) * | 1985-08-26 | 1988-05-24 | Air Products And Chemicals, Inc. | Liquid phase thermal swing chemical air separation |
JPS6272504A (ja) * | 1985-09-27 | 1987-04-03 | Hitachi Ltd | 高純度窒素の製造方法 |
US4702749A (en) * | 1986-06-24 | 1987-10-27 | Air Products And Chemicals, Inc. | Technique for surface oxidation of activated carbon |
US4734273A (en) * | 1986-12-29 | 1988-03-29 | Shell Oil Company | Process for the selective removal of trace amounts of oxygen from gases |
US4761395A (en) * | 1987-03-24 | 1988-08-02 | Advanced Technology Materials, Inc. | Process and composition for purifying arsine, phosphine, ammonia, and inert gases to remove Lewis acid and oxidant impurities therefrom |
US5015411A (en) * | 1987-03-24 | 1991-05-14 | Advanced Technology Materials, Inc. | Process, composition, and apparatus for purifying inert gases to remove Lewis acid and oxidant impurities therefrom |
US4869883A (en) * | 1988-06-24 | 1989-09-26 | Air Products And Chemicals, Inc. | Inert gas purifier for bulk nitrogen without the use of hydrogen or other reducing gases |
US5081097A (en) * | 1990-01-19 | 1992-01-14 | California Institute Of Technology | Copper modified carbon molecular sieves for selective oxygen removal |
JP3284226B2 (ja) * | 1990-07-12 | 2002-05-20 | 東洋紡績株式会社 | 活性炭オゾン分解材及びその製造方法 |
JP3215848B2 (ja) * | 1990-08-31 | 2001-10-09 | 株式会社キャタラー | オゾン分解用触媒およびその製造方法 |
JP2980425B2 (ja) * | 1990-09-14 | 1999-11-22 | 日本パイオニクス株式会社 | 希ガスの精製方法 |
JP3080687B2 (ja) * | 1991-06-11 | 2000-08-28 | 三井化学株式会社 | 塩素ガスの濃縮方法 |
-
1995
- 1995-06-07 US US08/475,111 patent/US5536302A/en not_active Expired - Fee Related
-
1996
- 1996-05-23 TW TW085106095A patent/TW338005B/zh active
- 1996-05-31 IL IL11852196A patent/IL118521A/xx active IP Right Grant
- 1996-05-31 CA CA002177912A patent/CA2177912C/en not_active Expired - Fee Related
- 1996-06-05 KR KR1019960019983A patent/KR100186680B1/ko not_active IP Right Cessation
- 1996-06-06 JP JP8144554A patent/JP2751958B2/ja not_active Expired - Lifetime
- 1996-06-06 EP EP96304229A patent/EP0747118B1/de not_active Expired - Lifetime
- 1996-06-06 DE DE69604727T patent/DE69604727D1/de not_active Expired - Lifetime
- 1996-06-07 CN CN96106833A patent/CN1143538A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
IL118521A (en) | 2000-02-29 |
KR100186680B1 (ko) | 1999-04-15 |
CA2177912C (en) | 1999-02-23 |
JP2751958B2 (ja) | 1998-05-18 |
JPH08332375A (ja) | 1996-12-17 |
TW338005B (en) | 1998-08-11 |
CN1143538A (zh) | 1997-02-26 |
EP0747118A2 (de) | 1996-12-11 |
EP0747118B1 (de) | 1999-10-20 |
EP0747118A3 (de) | 1997-03-12 |
CA2177912A1 (en) | 1996-12-08 |
US5536302A (en) | 1996-07-16 |
IL118521A0 (en) | 1996-09-12 |
KR970000322A (ko) | 1997-01-21 |
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