FR2317649A1 - Procede de controle simultane des variations de porosite de deux parois - Google Patents
Procede de controle simultane des variations de porosite de deux paroisInfo
- Publication number
- FR2317649A1 FR2317649A1 FR7521754A FR7521754A FR2317649A1 FR 2317649 A1 FR2317649 A1 FR 2317649A1 FR 7521754 A FR7521754 A FR 7521754A FR 7521754 A FR7521754 A FR 7521754A FR 2317649 A1 FR2317649 A1 FR 2317649A1
- Authority
- FR
- France
- Prior art keywords
- space
- walls
- fluids
- nitrogen
- detection system
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
-
- 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
- G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0626—Multiple walls
- F17C2203/0629—Two walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/014—Nitrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0636—Flow or movement of content
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/038—Detecting leaked fluid
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7521754A FR2317649A1 (fr) | 1975-07-10 | 1975-07-10 | Procede de controle simultane des variations de porosite de deux parois |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7521754A FR2317649A1 (fr) | 1975-07-10 | 1975-07-10 | Procede de controle simultane des variations de porosite de deux parois |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2317649A1 true FR2317649A1 (fr) | 1977-02-04 |
FR2317649B1 FR2317649B1 (fr) | 1977-12-16 |
Family
ID=9157789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7521754A Granted FR2317649A1 (fr) | 1975-07-10 | 1975-07-10 | Procede de controle simultane des variations de porosite de deux parois |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2317649A1 (fr) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4189938A (en) * | 1978-12-13 | 1980-02-26 | Heath Consultants, Incorporated | Double tracer gas process for locating conduit leaks |
EP0019968A1 (fr) * | 1979-05-29 | 1980-12-10 | Shell Internationale Researchmaatschappij B.V. | Dispositif de détection de fissures dans le revêtement calorifuge d'un réservoir pour gaz liquéfié |
FR2509839A1 (fr) * | 1981-07-20 | 1983-01-21 | Marathon Oil Co | Appareil de detection de fuites dans un reservoir cryogenique |
WO2007144458A2 (fr) * | 2006-06-16 | 2007-12-21 | Aker Mtw Werft Gmbh | Procédé et agencement destinés à surveiller et détecter les fuites d'un récipient |
EP1939606A1 (fr) * | 2006-12-27 | 2008-07-02 | Aker Yards S.A. | Procédé de mesure de la porosité réelle de la barrière d'étanchéité d'une cuve de confinement de fluide |
FR2942199A1 (fr) * | 2009-02-16 | 2010-08-20 | Damien Feger | Unite de stockage et de purification d'argon embarquee sur navires methaniers |
ES2374805A1 (es) * | 2006-12-29 | 2012-02-22 | Samsung Heavy Ind. Co. Ltd. | Método de ensayo para determinar la seguridad de la barrera secundaria en un tanque de gas licuado. |
WO2015078972A1 (fr) * | 2013-11-29 | 2015-06-04 | Gaztransport Et Technigaz | Surveillance d'une cuve etanche et thermiquement isolante |
WO2019180372A1 (fr) * | 2018-03-21 | 2019-09-26 | Gaztransport Et Technigaz | Procede de diffusion d'un gaz traceur et procede de test de l'etancheite d'une membrane |
RU2780761C2 (ru) * | 2018-03-21 | 2022-09-30 | Газтранспорт Эт Технигаз | Устройство обнаружения утечки для уплотнительной мембраны |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1570086A (fr) * | 1967-05-25 | 1969-06-06 |
-
1975
- 1975-07-10 FR FR7521754A patent/FR2317649A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1570086A (fr) * | 1967-05-25 | 1969-06-06 |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4189938A (en) * | 1978-12-13 | 1980-02-26 | Heath Consultants, Incorporated | Double tracer gas process for locating conduit leaks |
EP0019968A1 (fr) * | 1979-05-29 | 1980-12-10 | Shell Internationale Researchmaatschappij B.V. | Dispositif de détection de fissures dans le revêtement calorifuge d'un réservoir pour gaz liquéfié |
FR2509839A1 (fr) * | 1981-07-20 | 1983-01-21 | Marathon Oil Co | Appareil de detection de fuites dans un reservoir cryogenique |
US4404843A (en) * | 1981-07-20 | 1983-09-20 | Marathon Oil Company | Cryogenic storage tank leak detection system |
WO2007144458A2 (fr) * | 2006-06-16 | 2007-12-21 | Aker Mtw Werft Gmbh | Procédé et agencement destinés à surveiller et détecter les fuites d'un récipient |
WO2007144458A3 (fr) * | 2006-06-16 | 2008-03-27 | Aker Mtw Werft Gmbh | Procédé et agencement destinés à surveiller et détecter les fuites d'un récipient |
KR101387880B1 (ko) | 2006-12-27 | 2014-04-22 | 에스티엑스 프랑스 에스.에이. | 유체의 수납을 위한 탱크 내의 밀봉 장벽의 실제 다공성을측정하기 위한 방법 |
FR2910965A1 (fr) * | 2006-12-27 | 2008-07-04 | Aker Yards S A Sa | Procede de mesure de la porosite reelle de la barriere d'etancheite d'une cuve de confinement de fluide. |
JP2008208992A (ja) * | 2006-12-27 | 2008-09-11 | Aker Yards Sa | 流体収容用タンクの封止障壁の実際の多孔質度を測定する方法 |
CN101210868B (zh) * | 2006-12-27 | 2011-12-07 | 阿克亚茨股份有限公司 | 测量用于容纳流体的罐的密封挡板的实际孔隙率的方法 |
EP1939606A1 (fr) * | 2006-12-27 | 2008-07-02 | Aker Yards S.A. | Procédé de mesure de la porosité réelle de la barrière d'étanchéité d'une cuve de confinement de fluide |
ES2374805A1 (es) * | 2006-12-29 | 2012-02-22 | Samsung Heavy Ind. Co. Ltd. | Método de ensayo para determinar la seguridad de la barrera secundaria en un tanque de gas licuado. |
FR2942199A1 (fr) * | 2009-02-16 | 2010-08-20 | Damien Feger | Unite de stockage et de purification d'argon embarquee sur navires methaniers |
CN105829855A (zh) * | 2013-11-29 | 2016-08-03 | 气体运输技术公司 | 一种密封和绝热罐的检测 |
FR3014197A1 (fr) * | 2013-11-29 | 2015-06-05 | Gaztransp Et Technigaz | Surveillance d'une cuve etanche et thermiquement isolante |
WO2015078972A1 (fr) * | 2013-11-29 | 2015-06-04 | Gaztransport Et Technigaz | Surveillance d'une cuve etanche et thermiquement isolante |
AU2014356483B2 (en) * | 2013-11-29 | 2018-07-12 | Gaztransport Et Technigaz | Monitoring of a sealed and thermally insulated vat |
RU2667596C1 (ru) * | 2013-11-29 | 2018-09-21 | Газтранспорт Эт Технигаз | Мониторинг герметичного и теплоизолированного резервуара |
CN105829855B (zh) * | 2013-11-29 | 2019-09-17 | 气体运输技术公司 | 一种密封和绝热罐的检测方法及装置 |
WO2019180372A1 (fr) * | 2018-03-21 | 2019-09-26 | Gaztransport Et Technigaz | Procede de diffusion d'un gaz traceur et procede de test de l'etancheite d'une membrane |
FR3079301A1 (fr) * | 2018-03-21 | 2019-09-27 | Gaztransport Et Technigaz | Procede de diffusion d'un gaz traceur et procede de test de l'etancheite d'une membrane |
CN111868495A (zh) * | 2018-03-21 | 2020-10-30 | 气体运输技术公司 | 扩散示踪气体的方法及膜的密封性测试方法 |
RU2780761C2 (ru) * | 2018-03-21 | 2022-09-30 | Газтранспорт Эт Технигаз | Устройство обнаружения утечки для уплотнительной мембраны |
RU2782507C2 (ru) * | 2018-03-21 | 2022-10-28 | Газтранспорт Эт Технигаз | Способ диффузии индикаторного газа и способ испытания мембраны на герметичность |
Also Published As
Publication number | Publication date |
---|---|
FR2317649B1 (fr) | 1977-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |