FR2294439B1 - - Google Patents
Info
- Publication number
- FR2294439B1 FR2294439B1 FR7441238A FR7441238A FR2294439B1 FR 2294439 B1 FR2294439 B1 FR 2294439B1 FR 7441238 A FR7441238 A FR 7441238A FR 7441238 A FR7441238 A FR 7441238A FR 2294439 B1 FR2294439 B1 FR 2294439B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- F17C13/126—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for large storage containers for liquefied gas
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- 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
- G01M3/002—Investigating fluid-tightness of structures by using thermal means
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- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0147—Shape complex
- F17C2201/0157—Polygonal
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- 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
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- 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
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- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
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- 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
-
- 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0631—Temperature
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7441238A FR2294439A1 (en) | 1974-12-13 | 1974-12-13 | Testing inaccessible thermal barrier in liquified gas tank - thermographic camera measures thermal differences in pressure gradient |
FR7515052A FR2311292A2 (en) | 1974-12-13 | 1975-05-14 | Detecting leaks in an inaccessible wall - by creating and measuring a leak-induced temp. gradient on an accessible surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7441238A FR2294439A1 (en) | 1974-12-13 | 1974-12-13 | Testing inaccessible thermal barrier in liquified gas tank - thermographic camera measures thermal differences in pressure gradient |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2294439A1 FR2294439A1 (en) | 1976-07-09 |
FR2294439B1 true FR2294439B1 (en) | 1978-11-24 |
Family
ID=9146168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7441238A Granted FR2294439A1 (en) | 1974-12-13 | 1974-12-13 | Testing inaccessible thermal barrier in liquified gas tank - thermographic camera measures thermal differences in pressure gradient |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2294439A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016656A1 (en) * | 1979-03-24 | 1980-10-01 | Bl Cars Limited | Testing vehicle seals |
FR2515347A1 (en) * | 1981-10-26 | 1983-04-29 | Nguyen Tan Chuong | Crack detection, esp. in wall of tanker ship carrying liq. methane - where gases are fed through cavities in wall while telemeter makes thermal and gamma ray maps of wall |
FR2531516A1 (en) * | 1982-08-03 | 1984-02-10 | Applied Thermodynamics Lng Ser | LOW TEMPERATURE LIQUEFIED GAS TANK COMPRISING A SECONDARY BARRIER AND METHOD OF DETECTING THE POSSIBLE LEAKAGE OF THE SECONDARY BARRIER |
FR2946428B1 (en) * | 2009-06-05 | 2011-08-05 | Gaztransp Et Technigaz | TEST FOR SEALING A MULTI-MEMBRANE TANK |
FR2952715B1 (en) * | 2009-11-13 | 2012-06-08 | Gaztransp Et Technigaz | METHOD FOR LOCATING LEAKS OF A RESERVOIR |
FR2960640A1 (en) * | 2010-06-01 | 2011-12-02 | Gaztransp Et Technigaz | TEST OF SEALING OF A RESERVOIR IN RELATION TO A GAS HAVING AN INFRARED SIGNATURE |
FR3090872B1 (en) | 2018-12-21 | 2021-04-23 | Gaztransport Et Technigaz | Process for checking the tightness of a sealed and thermally insulating fluid storage tank |
CN116557793B (en) * | 2023-07-10 | 2023-12-05 | 中建安装集团有限公司 | System and method for monitoring running state of heat supply pipeline integrating pressure sensing and temperature sensing |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU65328A1 (en) * | 1972-05-09 | 1973-11-22 |
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1974
- 1974-12-13 FR FR7441238A patent/FR2294439A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2294439A1 (en) | 1976-07-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |