MY182251A - Monitoring of a sealed and thermally insulated tank - Google Patents

Monitoring of a sealed and thermally insulated tank

Info

Publication number
MY182251A
MY182251A MYPI2016701891A MYPI2016701891A MY182251A MY 182251 A MY182251 A MY 182251A MY PI2016701891 A MYPI2016701891 A MY PI2016701891A MY PI2016701891 A MYPI2016701891 A MY PI2016701891A MY 182251 A MY182251 A MY 182251A
Authority
MY
Malaysia
Prior art keywords
gas
sample
gaseous phase
insulating barrier
sealed
Prior art date
Application number
MYPI2016701891A
Inventor
Laurent Spittael
Bruno Deletre
Fabrice Lombard
Nicolas Haquin
Abdoulaye Diouf
David Beauvais
Raphael Prunier
Eric Biederman
Original Assignee
Gaztransport Et Technigaz
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gaztransport Et Technigaz filed Critical Gaztransport Et Technigaz
Publication of MY182251A publication Critical patent/MY182251A/en

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
    • G01M3/22—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
    • 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
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • 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
    • F17C2203/0304—Thermal insulations by solid means
    • 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
    • F17C2203/0631—Three or more 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
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, 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
    • 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
    • F17C2250/0642—Composition; Humidity
    • F17C2250/0647—Concentration of a product
    • 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
    • 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
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0105—Ships
    • F17C2270/0107—Wall panels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1031—Sampling from special places
    • G01N2001/105—Sampling from special places from high-pressure reactors or lines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G01N2001/2238—Sampling from a closed space, e.g. food package, head space the gas being compressed or pressurized

Abstract

A method for monitoring a sealed and thermally insulated tank (1) intended to contain a low-temperature liquefied fuel gas, in which method a wall of the tank comprises a thermally insulating barrier (3) arranged between the sealing membrane and the bearing wall, the thermally insulating barrier comprising insulating solid substances and a gaseous phase kept under a negative relative pressure, the method comprising: obtaining a sample of dilute gas by withdrawing a sample of the gaseous phase under negative relative pressure in the thermally insulating barrier through a sampling duct (11) and by adding a controlled quantity of inert gas to the gaseous phase that is to be withdrawn or that has been withdrawn, raising the pressure of the dilute gas sample up to an operating pressure of a gas analyzer (25), and measuring a concentration of fuel gas in the dilute gas sample using the gas analyzer.
MYPI2016701891A 2013-11-29 2014-11-27 Monitoring of a sealed and thermally insulated tank MY182251A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1361899A FR3014197B1 (en) 2013-11-29 2013-11-29 MONITORING A SEALED AND THERMALLY INSULATING TANK
PCT/EP2014/075822 WO2015078972A1 (en) 2013-11-29 2014-11-27 Monitoring of a sealed and thermally insulated vat

Publications (1)

Publication Number Publication Date
MY182251A true MY182251A (en) 2021-01-18

Family

ID=50102037

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2016701891A MY182251A (en) 2013-11-29 2014-11-27 Monitoring of a sealed and thermally insulated tank

Country Status (12)

Country Link
EP (1) EP3074744B1 (en)
JP (1) JP6487440B2 (en)
KR (1) KR102358359B1 (en)
CN (1) CN105829855B (en)
AU (1) AU2014356483B2 (en)
ES (1) ES2759496T3 (en)
FR (1) FR3014197B1 (en)
MY (1) MY182251A (en)
PH (1) PH12016500981A1 (en)
RU (1) RU2667596C1 (en)
SG (1) SG11201604225UA (en)
WO (1) WO2015078972A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3039499B1 (en) * 2015-07-29 2018-12-07 Gaztransport Et Technigaz METHOD FOR CONTROLLING A PUMPING DEVICE CONNECTED TO A THERMALLY INSULATING BARRIER OF A STORAGE TANK OF A LIQUEFIED GAS
CN106289396B (en) * 2016-08-12 2018-07-17 合肥国轩高科动力能源有限公司 A kind of detection and analysis device measuring inside battery total gas production and aerogenic composition
CN106525491B (en) * 2016-11-14 2019-10-25 成都安迪生测量有限公司 A kind of sampling probe of sampler
CN108204905B (en) * 2016-12-20 2020-08-21 中核新能核工业工程有限责任公司 Device suitable for uranium hexafluoride measurement sample in pressure heat jar
FR3070747B1 (en) * 2017-09-04 2021-01-08 Gaztransport Et Technigaz WATERPROOF AND THERMALLY INSULATING TANK WITH ANTI-CONVECTIVE COVER STRIP
CN107701917B (en) * 2017-10-27 2024-01-26 中山市华源电气设备有限公司 Storage tank monitoring system
FR3073601B1 (en) * 2017-11-16 2019-11-22 Gaztransport Et Technigaz DEVICE FOR INERTING A LIQUEFIED GAS STORAGE TANK FOR A TRANSPORT VESSEL OF THIS GAS
KR20200131253A (en) * 2018-03-21 2020-11-23 가즈트랑스포르 에 떼끄니가즈 Bell-shaped leak detection device to seal the membrane
FR3079301B1 (en) * 2018-03-21 2020-10-30 Gaztransport Et Technigaz METHOD FOR DIFFUSION OF A TRACE GAS AND METHOD FOR TESTING THE TIGHTNESS OF A MEMBRANE
FR3087537B1 (en) * 2018-10-22 2021-01-29 Gaztransport Et Technigaz LEAKAGE TEST PROCEDURE OF A MEMBRANE AND ASSOCIATED LEAK DETECTION DEVICE
FR3090809B1 (en) * 2018-12-19 2020-12-25 Gaztransport Et Technigaz LEAK DETECTION PROCESS ON A SEALED AND THERMALLY INSULATED TANK
US11320206B2 (en) 2019-10-04 2022-05-03 Hamilton Sundstrand Corporation Pressure vessel with barrier layer
WO2021069095A1 (en) * 2019-10-09 2021-04-15 Linde Gmbh Method, device, and fluid tank
EP4019929A1 (en) * 2020-12-22 2022-06-29 Total Se System and method for subsampling a gaseous subsample from a monophasic fluid for noble gas analysis
FR3134615A1 (en) 2022-04-15 2023-10-20 Gaztransport Et Technigaz Installation for the storage and/or transport of liquefied gas
FR3134616A1 (en) * 2022-04-15 2023-10-20 Gaztransport Et Technigaz Waterproof and thermally insulating tank and associated vacuum process

Family Cites Families (18)

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US3364729A (en) * 1966-10-27 1968-01-23 Mcmullen John J Leak detection system and method for cold liquid storage tanks
JPS5021164B1 (en) * 1970-12-08 1975-07-21
JPS5234237B2 (en) * 1972-01-14 1977-09-02
FR2317649A1 (en) * 1975-07-10 1977-02-04 Technigaz Leak detection system for space between two walls - monitors controlled flow of nitrogen and argon mixture around space
US4404843A (en) * 1981-07-20 1983-09-20 Marathon Oil Company Cryogenic storage tank leak detection system
FR2517802A1 (en) * 1981-12-04 1983-06-10 Gaz Transport Leak detector for liquefied gas storage vessel - has gas sampling pipes, at known points in vessel isolating barriers, connected to analyser
FR2535831B1 (en) * 1982-11-05 1985-07-12 Gaz Transport PROCESS FOR IMPROVING THE THERMAL INSULATION OF A TANK FOR THE STORAGE OF A LIQUEFIED GAS AND CORRESPONDING TANK
JPS60234199A (en) * 1984-05-04 1985-11-20 Nippon Kokan Kk <Nkk> Heat-insulation method for liquefied gas
JPS62240830A (en) * 1986-04-11 1987-10-21 Kyoritsu:Kk Leakage test for damper
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Also Published As

Publication number Publication date
PH12016500981A1 (en) 2016-06-20
JP2017508950A (en) 2017-03-30
SG11201604225UA (en) 2016-07-28
EP3074744B1 (en) 2019-10-23
KR20160091933A (en) 2016-08-03
CN105829855B (en) 2019-09-17
ES2759496T3 (en) 2020-05-11
AU2014356483A1 (en) 2016-06-23
FR3014197B1 (en) 2017-11-17
AU2014356483B2 (en) 2018-07-12
RU2667596C1 (en) 2018-09-21
JP6487440B2 (en) 2019-03-20
FR3014197A1 (en) 2015-06-05
KR102358359B1 (en) 2022-02-04
EP3074744A1 (en) 2016-10-05
CN105829855A (en) 2016-08-03
WO2015078972A1 (en) 2015-06-04

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