IL109342A - שיטה ומערכת ליצירת לחץ באמצעות גז המכיל הליום והשבת ההליום - Google Patents
שיטה ומערכת ליצירת לחץ באמצעות גז המכיל הליום והשבת ההליוםInfo
- Publication number
- IL109342A IL109342A IL10934294A IL10934294A IL109342A IL 109342 A IL109342 A IL 109342A IL 10934294 A IL10934294 A IL 10934294A IL 10934294 A IL10934294 A IL 10934294A IL 109342 A IL109342 A IL 109342A
- Authority
- IL
- Israel
- Prior art keywords
- stream
- helium
- gas
- dryer
- moisture
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
-
- 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
- B01D53/22—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 diffusion
- B01D53/225—Multiple stage diffusion
- B01D53/226—Multiple stage diffusion in serial connexion
-
- 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
- B01D53/22—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 diffusion
- B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Examining Or Testing Airtightness (AREA)
- Drying Of Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/049,776 US5344480A (en) | 1992-05-05 | 1993-04-21 | Pressurizing with and recovering helium |
Publications (2)
Publication Number | Publication Date |
---|---|
IL109342A0 IL109342A0 (en) | 1994-07-31 |
IL109342A true IL109342A (he) | 1998-01-04 |
Family
ID=21961673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL10934294A IL109342A (he) | 1993-04-21 | 1994-04-18 | שיטה ומערכת ליצירת לחץ באמצעות גז המכיל הליום והשבת ההליום |
Country Status (7)
Country | Link |
---|---|
US (2) | US5344480A (he) |
EP (1) | EP0621070A3 (he) |
JP (1) | JP2954829B2 (he) |
KR (1) | KR0170454B1 (he) |
BR (1) | BR9401556A (he) |
CA (1) | CA2121743A1 (he) |
IL (1) | IL109342A (he) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2274253B (en) * | 1993-01-14 | 1997-04-16 | Boc Group Plc | Gas separation apparatus |
DE4326265A1 (de) * | 1993-08-05 | 1995-02-09 | Leybold Ag | Testgasdetektor, vorzugsweise für Lecksuchgeräte, sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art |
FR2724327B1 (fr) * | 1994-09-12 | 1996-10-25 | Air Liquide | Procede de separation membranaire par cascade de membranes de selectivites differentes |
US5632803A (en) * | 1994-10-21 | 1997-05-27 | Nitrotec Corporation | Enhanced helium recovery |
US5707425A (en) * | 1994-10-21 | 1998-01-13 | Nitrotec Corporation | Helium recovery from higher helium content streams |
US5792239A (en) * | 1994-10-21 | 1998-08-11 | Nitrotec Corporation | Separation of gases by pressure swing adsorption |
FR2730790B1 (fr) * | 1995-02-17 | 1997-05-23 | Air Liquide | Procede d'introduction d'un gaz de remplissage dans une enceinte et installation de mise en oeuvre |
DE19627922A1 (de) * | 1996-07-11 | 1998-01-15 | Leybold Vakuum Gmbh | Verfahren und Vorrichtung zur Rückgewinnung des bei der Heliumlecksuche verwendeten Heliums |
US5906673A (en) * | 1997-05-15 | 1999-05-25 | Nitrotec Corporation | Pressure swing system with auxiliary adsorbent bed |
JP2001062240A (ja) * | 1999-08-27 | 2001-03-13 | Air Liquide Japan Ltd | 混合ガスの濃度調整方法および濃度調整装置 |
FR2802114B1 (fr) * | 1999-12-09 | 2002-06-28 | Air Liquide | Installation et procede de separation de gaz par permeation selective |
AU7185900A (en) * | 2000-01-14 | 2001-07-19 | Boc Group, Inc., The | Helium recovery process |
FR2815399B1 (fr) * | 2000-10-18 | 2003-01-03 | Air Liquide | Procede et installation de purification et recyclage de l'helium, et leur application a la fabrication de fibres optiques |
US6530264B1 (en) | 2000-11-16 | 2003-03-11 | Autoliv Asp, Inc. | Detection systems and methods |
US7500383B2 (en) * | 2001-07-13 | 2009-03-10 | Structural Monitoring Systems, Ltd. | Method and apparatus for monitoring the integrity of components and structures |
BR0211507A (pt) * | 2001-07-31 | 2004-09-14 | Praxair Technology Inc | Sistema e processo de recuperação de gás |
US6742384B2 (en) * | 2002-07-02 | 2004-06-01 | Carrier Corporation | Trace gas management system for leak detection operations |
DE10251486A1 (de) * | 2002-11-05 | 2004-05-19 | Linde Ag | Verfahren und Vorrichtung zur Gaserückgewinnung |
US6851316B2 (en) | 2003-01-27 | 2005-02-08 | The Boc Group, Inc. | Apparatus and method for recovery and recycle of tracer gas from leak testing process with randomly varying demand |
US20050217479A1 (en) * | 2004-04-02 | 2005-10-06 | Membrane Technology And Research, Inc. | Helium recovery from gas streams |
FR2873594B1 (fr) * | 2004-07-28 | 2006-09-29 | Air Liquide | Installation de production d'oxygene de haute purete |
US7361206B1 (en) * | 2004-09-07 | 2008-04-22 | United States Of America As Represented By The Secretary Of The Navy | Apparatus and method for water vapor removal in an ion mobility spectrometer |
KR100873375B1 (ko) * | 2004-09-09 | 2008-12-10 | 조건환 | 폐헬륨가스의 정제 방법과 장치 |
FR2888516B1 (fr) * | 2005-07-12 | 2007-09-14 | Air Liquide | Systeme de recyclage de gaz a haute performance thermique |
US20080274065A1 (en) * | 2006-05-09 | 2008-11-06 | Richard Scott Robinson | Oral Care Regimen |
KR100845316B1 (ko) * | 2006-09-01 | 2008-07-10 | 조건환 | 폐헬륨가스의 회수 및 재생 방법과 장치 |
JP2009200212A (ja) * | 2008-02-21 | 2009-09-03 | Keihin Corp | プリント基板の放熱構造 |
CN103879978B (zh) * | 2014-01-25 | 2016-01-20 | 安徽万瑞冷电科技有限公司 | 浮空器内废氦气在线回收纯化系统 |
CN108328588A (zh) * | 2018-04-19 | 2018-07-27 | 合肥硕朗自动化科技有限公司 | 一种氦气在线回收提纯设备 |
CN111547691A (zh) * | 2020-04-28 | 2020-08-18 | 大连海奥膜技术有限公司 | 一种氢含量高的bog气体提氦气的设备及其工艺 |
CN111715028B (zh) * | 2020-06-24 | 2022-08-02 | 大连理工大学 | 一种产品多元化的氦气高收率分离提纯耦合工艺 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3246449A (en) * | 1959-06-09 | 1966-04-19 | Union Carbide Corp | Recovery of helium |
US3250080A (en) * | 1962-11-07 | 1966-05-10 | Kerr Mc Gee Oil Ind Inc | Method of separating gaseous mixtures by diffusion and fractionation |
US3324626A (en) * | 1964-12-03 | 1967-06-13 | Sinclair Research Inc | Process for the recovery of helium |
US3815376A (en) * | 1969-07-31 | 1974-06-11 | Airco Inc | Process and system for the production and purification of helium |
US3740962A (en) * | 1970-09-18 | 1973-06-26 | Commw Ass Inc | Process of and apparatus for the recovery of helium from a natural gas stream |
US3713271A (en) * | 1970-10-09 | 1973-01-30 | Texaco Inc | Process and apparatus for recovering a gas constituent by membrane separation |
US3675468A (en) * | 1970-11-25 | 1972-07-11 | Raytheon Co | Leak testing apparatus and method |
GB1381112A (en) * | 1971-04-20 | 1975-01-22 | Petrocarbon Dev Ltd | Separation of gas mixtures |
SU721688A1 (ru) * | 1975-02-11 | 1980-03-15 | Предприятие П/Я А-7885 | Способ испытани изделий на герметичность и установка дл его осуществлени |
US4282743A (en) * | 1979-09-18 | 1981-08-11 | The United States Of America As Represented By The United States Department Of Energy | Leak test fitting |
FR2540396B1 (fr) * | 1983-02-04 | 1988-09-23 | Petroles Cie Francaise | Procede de deshydratation de gaz |
GB8327143D0 (en) * | 1983-10-11 | 1983-11-09 | Petrocarbon Dev Ltd | Purification of helium |
FR2574545B1 (fr) * | 1984-12-06 | 1987-02-13 | Electricite De France | Procede de detection des fuites dans un echangeur de chaleur en fonctionnement |
US4717407A (en) * | 1984-12-21 | 1988-01-05 | Air Products And Chemicals, Inc. | Process for recovering helium from a multi-component gas stream |
GB2196920A (en) * | 1986-09-26 | 1988-05-11 | Airship Ind | A dirigible |
US4701187A (en) * | 1986-11-03 | 1987-10-20 | Air Products And Chemicals, Inc. | Process for separating components of a gas stream |
US4813268A (en) * | 1987-03-23 | 1989-03-21 | Superior Industries International, Inc. | Leakage detection apparatus for drum wheels and method therefore |
JPS63296820A (ja) * | 1987-05-29 | 1988-12-02 | Ube Ind Ltd | 高純度水素又はヘリウムの製造方法 |
US4919865A (en) * | 1987-11-05 | 1990-04-24 | Union Carbide Industrial Gases Technology Corporation | Composite membranes of poly (methyl methacrylate) blends, their manufacture and their use |
US4892564A (en) * | 1988-03-24 | 1990-01-09 | Cooley Thomas E | Membrane process for hydrocarbon liquid recovery |
DE3828588C1 (he) * | 1988-08-23 | 1989-12-07 | Alcatel Hochvakuumtechnik Gmbh, 6980 Wertheim, De | |
US4881953A (en) * | 1988-09-15 | 1989-11-21 | Union Carbide Corporation | Prevention of membrane degradation |
GB8906594D0 (en) * | 1989-03-22 | 1989-05-04 | Boc Group Plc | Separation of gas mixtures |
US4931070A (en) * | 1989-05-12 | 1990-06-05 | Union Carbide Corporation | Process and system for the production of dry, high purity nitrogen |
US4934148A (en) * | 1989-05-12 | 1990-06-19 | Union Carbide Corporation | Dry, high purity nitrogen production process and system |
US5004482A (en) * | 1989-05-12 | 1991-04-02 | Union Carbide Corporation | Production of dry, high purity nitrogen |
US5034025A (en) * | 1989-12-01 | 1991-07-23 | The Dow Chemical Company | Membrane process for removing water vapor from gas |
US5067971A (en) * | 1990-02-12 | 1991-11-26 | Union Carbide Industrial Gases Technology Corporation | Process for dehydration of gases and composite permeable membranes therefor |
US5122355A (en) * | 1990-06-06 | 1992-06-16 | Union Carbide Industrial Gases Technology Corporation | Membrane nitrogen process and system |
FR2666654B1 (fr) * | 1990-09-12 | 1994-12-23 | Cit Alcatel | Dispositif de controle d'etancheite d'une piece. |
US5224350A (en) * | 1992-05-11 | 1993-07-06 | Advanced Extraction Technologies, Inc. | Process for recovering helium from a gas stream |
US5240472A (en) * | 1992-05-29 | 1993-08-31 | Air Products And Chemicls, Inc. | Moisture removal from a wet gas |
US5309752A (en) * | 1992-07-17 | 1994-05-10 | Praxair Technology, Inc. | Leakage measurement into a gas-charged collapsible container |
-
1993
- 1993-04-21 US US08/049,776 patent/US5344480A/en not_active Expired - Fee Related
-
1994
- 1994-04-18 IL IL10934294A patent/IL109342A/he not_active IP Right Cessation
- 1994-04-20 JP JP6104341A patent/JP2954829B2/ja not_active Expired - Lifetime
- 1994-04-20 BR BR9401556A patent/BR9401556A/pt not_active Application Discontinuation
- 1994-04-20 EP EP94106151A patent/EP0621070A3/en not_active Withdrawn
- 1994-04-20 CA CA002121743A patent/CA2121743A1/en not_active Abandoned
- 1994-04-20 KR KR1019940008291A patent/KR0170454B1/ko not_active IP Right Cessation
- 1994-06-20 US US08/262,298 patent/US5390533A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2954829B2 (ja) | 1999-09-27 |
JPH06321514A (ja) | 1994-11-22 |
EP0621070A3 (en) | 1995-05-24 |
BR9401556A (pt) | 1994-12-13 |
KR0170454B1 (ko) | 1999-01-15 |
CA2121743A1 (en) | 1994-10-22 |
EP0621070A2 (en) | 1994-10-26 |
US5344480A (en) | 1994-09-06 |
US5390533A (en) | 1995-02-21 |
IL109342A0 (en) | 1994-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
RH | Patent void |