CN105143034A - Protective panel for low-temperature fluid processing equipment, and related assembly, equipment, and method - Google Patents
Protective panel for low-temperature fluid processing equipment, and related assembly, equipment, and method Download PDFInfo
- Publication number
- CN105143034A CN105143034A CN201480023096.1A CN201480023096A CN105143034A CN 105143034 A CN105143034 A CN 105143034A CN 201480023096 A CN201480023096 A CN 201480023096A CN 105143034 A CN105143034 A CN 105143034A
- Authority
- CN
- China
- Prior art keywords
- fender
- control unit
- temperature
- flat body
- fluid
- 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.)
- Pending
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- 239000012530 fluid Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 10
- 238000012545 processing Methods 0.000 title abstract description 3
- 230000001681 protective effect Effects 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 8
- 238000007667 floating Methods 0.000 description 4
- 239000003949 liquefied natural gas Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/68—Panellings; Linings, e.g. for insulating purposes
-
- 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
- F17C13/004—Details of vessels or of the filling or discharging of vessels for large storage vessels not under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
- F24D13/022—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/12—Preventing or detecting fluid leakage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/355—Control of heat-generating means in heaters
- F24H15/37—Control of heat-generating means in heaters of electric heaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
-
- 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
- F17C2201/05—Size
- F17C2201/052—Size large (>1000 m3)
-
- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0304—Heat exchange with the fluid by heating using an electric heater
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0367—Localisation of heat exchange
- F17C2227/0369—Localisation of heat exchange in or on a vessel
- F17C2227/0376—Localisation of heat exchange in or on a vessel in wall contact
- F17C2227/0383—Localisation of heat exchange in or on a vessel in wall contact outside the vessel
- F17C2227/0386—Localisation of heat exchange in or on a vessel in wall contact outside the vessel with a jacket
-
- 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
- F17C2250/03—Control means
- F17C2250/032—Control means using computers
-
- 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
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0439—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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0447—Composition; Humidity
- F17C2250/0452—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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0486—Indicating or measuring characterised by the location
- F17C2250/0495—Indicating or measuring characterised by the location the indicated parameter is a converted measured parameter
-
- 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
- F17C2260/037—Handling 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
- 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/40—Control of fluid heaters characterised by the type of controllers
- F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
- F24H15/45—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based remotely accessible
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to a protective panel for low-temperature fluid processing equipment, said panel including a planar body (26) and at least one element (28) for detecting the presence of fluid in gas or liquid form, said element being received in the body (26). The panel comprises at least one element (30) for heating the body (26), said element being received in the body (26).
Description
Technical field
The present invention relates to a kind of fender being designed to be placed on the surface of cryogen treatment facility, described fender comprises:
-flat body;
-receive in the body, for detecting at least one element of the existence of the fluid of gas or liquid form.
Background technology
This plate is such as designed to be arranged on the fluid treating plant that is positioned on open waters, and described fluid treating plant is such as the floating facility of ship, platform, barge or such as FPSO (floating type production, storage and offloading device).
Cryogen is such as that temperature is lower than the liquid of-100 DEG C, particularly obtainable liquefied natural gas (LNG) at the temperature of about-161 DEG C.
Cryogenic liquid stores the leak of liquid that ship can suffer to occur on the deck of ship.This leakage of cryogenic liquid can cause structural destruction to the equipment arranged above deck.
To the unexpected cooling of adjoining the part of leak position on deck and after especially causing damage to the metal construction supporting the gas processing station be positioned on the deck storing ship under being exposed to this negative temperature for a long time.This damage can cause because of metal construction fragility at low temperatures and the mechanical breaking caused.
At application FR2,220, in the tank of the liquid extremely low for storing temperature described in 039, known placement detecting device, described detecting device comprises the liquid-tight layer be fastened on via thermal insulation layer on the inside face of tank skin.
Second screen guard is formed on thermal insulation layer, along the second screen guard set temperature detecting element so that electro-detection or electromagnetic detection low temperature.Therefore, device can detect breaking of liquid-tight layer.For detecting these electric parts leaked or electronic unit advantageously thermocouples (temperature measuring resistors).
Also known a kind of temperature measurement system, described temperature measurement system is suitable for reliably and accurately detects the temperature anomaly caused because of the accidental release of extremely low temperature liquid.System determines continuous print temperature curve in the whole length of optical fiber, provides mass data point thus to single measurement.
In order to keep apart the metal construction being exposed to possible cryogenic liquid leakage, these structures are covered by least one deck low temperature insulating moulding coating in advance, the integraty of described low temperature insulating moulding coating operator guards.
When extremely low temperature liquid storage ship, also use other system for keeping apart deck outfit, such as wood covering for any leak of liquid from storage tank.
Due to the complexity of isolated system during device fabrication, implement time and cost, be difficult to carry out this isolated system.
Summary of the invention
An object of the present invention is to provide a kind of isolated system, make it possible to simply, cheaply and effectively protect cryogen storage equipment can be placed to the surface with fluid contact.
For this reason, the present invention relates to a kind of plate of the above-mentioned type, it is characterized in that plate comprise reception in the body, at least one element of heater body.
Can with separately or comprise one or more in following characteristics according to the mode that any technical feasibility combines according to plate of the present invention:
-described plate comprises reception control unit in the body, described control unit is connected to detecting element, to measure the parameter of the existence of the cryogen for detecting gas or liquid form, described control unit is connected to heater element, to activate heater element;
-control unit comprises the communications component with external command unit, and described communications component is Wi-Fi or bluetooth class wireless communication components advantageously;
-described plate limits lower surface, and described lower surface is designed to by being pressed on the surface of fluid treating plant; And upper surface, described upper surface is relative with lower surface, detecting element to be positioned near upper surface or and upper surface flush, heater element is positioned near lower surface or flushes with lower surface;
-in the middle of thermocouple or optical fiber, select detecting element, in the middle of heating cables and/or heating resistor, select heater element;
-manually can make body distortion, advantageously, body can reel and launch;
-flat body is rigidity.
The invention still further relates to a kind of protection assembly for cryogen treatment facility, it is characterized in that, described protection assembly comprises:
-at least one block of plate being defined as above, described at least one block of plate is designed to by being pressed on the surface of equipment;
-control unit, described control unit is positioned to away from plate, and control unit is connected to plate, and control unit can be collected at least one Leak Detection parameter of being measured by detection components and can activate heater element.
Can to comprise one or more in following characteristics separately or according to the mode of any technical feasibility combination (multiple combination) according to assembly of the present invention:
-described assembly comprises plurality of plates, and described plurality of plates is designed to be applied on the surface of fluid treating plant, and every block plate is connected to command unit.
The invention still further relates to a kind of cryogen treatment facility, it is characterized in that, described cryogen treatment facility comprises:
-surface, described surface can contact with cryogen;
-protection the assembly that is defined as above, wherein plate is applied on the surface.
The invention still further relates to a kind of method for the protection of cryogen treatment facility, said method comprising the steps of:
-assembly be defined as above is provided, wherein plate is applied on the surface being easy to contact with cryogen of equipment;
-examined the existence of the fluid of gas or liquid form on plate with the interval of rule by detection components.
Can to comprise one or more in following characteristics separately or according to the mode of any technical feasibility combination (multiple combination) according to method of the present invention:
Gas on-use detection components check-out console or the cryogen of liquid form;
-activate heating component with heating plate.
Accompanying drawing explanation
Hereinafter only exemplarily provide by reading and with reference to the explanation that accompanying drawing provides, better will understand the present invention, in accompanying drawing:
-Fig. 1 is according to the schematic side elevation being provided with the first cryogen treatment facility of polylith fender of the present invention;
-Fig. 2 is half front-side perspective view according to fender of the present invention; With
-Fig. 3 is the section drawing along the planar I II-III in Fig. 2.
Detailed description of the invention
Fig. 1 schematically shows according to the first cryogen treatment facility 10 of the present invention.
Equipment 10 is designed for storing, shifting and process fluid alternatively.Equipment advantageously comprises at least one fluid tank 12.
Fluid preferably low temperature, particularly lower than the temperature of-100 DEG C under preserve in liquid form.
Fluid is such as the such hydro-carbon of liquefied natural gas (LNG).The temperature of fluid is such as lower than-160 DEG C.
In the example depicted in fig. 1, equipment 10 is positioned at the surface of open waters 14.Open waters 14 can be such as sea, ocean, lake or river.
In this example, equipment 10 swims on open waters 14.Equipment 10 comprises the surface 16 of at least one general horizontal on the deck of forming device 10.Surface 16 is made of metal substantially.
Equipment 10 is such as the ship comprising floating hull 18.Alternatively, equipment 10 is barge, platform or floating facility.
In another alternative (not shown), equipment 10 is positioned at land.
According to the present invention, equipment 10 comprises protection assembly 20, and described protection assembly can the protection surperficial 16 when cryogen occurring and leaking.
Assembly 20 comprise control unit 22 shown in Figure 1 and illustrate in further detail in figs. 2 and 3 according at least one fender 24 of the present invention.
In the example depicted in fig. 1, assembly 20 comprises and basic covers the whole polylith of surperficial 16 separately and the plate 24 adjoined.
As shown in Figures 2 and 3, every block plate 24 comprises the applying flat body 26 be made up of flexible material on surface 16, to be embedded in body 26 or to flush with body, at least one detecting element 28 of the existence of test fluid, and in body 26, be positioned at least one heater element 30 below detecting element 28.
Every block plate 24 also comprises the control unit 32 be received in body 26.
The thickness of flat body 26 is such as between 10mm to 15mm.
In this example, flat body defines polygonal profile, particularly rectangular profile.Alternatively, the profile of flat body 26 has different shapes.
Flat body 26 is flexible, flat body manually can be made to be out of shape by placement operator.Flat body such as can be wound into a roll form and when being applied on surface 16 launch with adapt to surface 16 structure, particularly adapt to be present in surface 16 on jut.
Flat body has good permeability of heat and the enough firm assembly being placed on flat body 26 inside with accommodation.
Body 26 has the lower surface 34 that is designed to apply on surface 16 and relatively extends with lower surface 34 and be designed to the upper surface 36 that is placed in ambient air volume.
Every block plate is such as less than 1m at the area at upper surface 34 place
2, particularly at 0.1m
2to 0.5m
2between.
In this example, plate 24 comprises multiple Leak Detection element 28, and described multiple Leak Detection element is distributed on plate 24, near upper surface 36, or is distributed on upper surface 36.
Each Leak Detection element 28 advantageously flushes with upper surface 36, is partly embedded in body 26 simultaneously.
In this case, when gas or the cryogen of liquid form contact with the upper surface 36 of flat body 26, Leak Detection element 28 and fluid contact.
Alternatively, each Leak Detection element 28 is embedded in body 26 completely, is positioned near upper surface 36 simultaneously.
In this example, each Leak Detection element 28 is in thread.Leak Detection element is such as selected in the middle of thermoelectricity occasionally optical fiber.Leak Detection element can detect temperature traverse on upper surface 36, the temperature that particularly causes because there is fluid on upper surface 36 reduces.
Each detecting element 28 is connected to control unit 32.
Each heater element 30 is advantageously located near lower surface 34, in the below of each Leak Detection element 28.
Each heater element 30 has thread shape.Heater element is such as formed by heating cables or heating resistor.
In the example depicted in fig. 1, each heater element 30 is with the form of coiling winding.
Each heater element 30 is connected to control unit 32.
Control unit 32 is embedded in flat body 26.Control unit preferably includes the such accumulate assembly 38 of battery and the communications component 40 that can communicate with command unit 22.
Control unit 32 periodically can activate each detecting unit 28, to determine the change of the parameter of the temperature represented on this element 28, described change represents the existence of cryogen on upper surface 36.Such as, this activation was carried out every 15 seconds in the time gap between 1 second to 50 seconds, such as.
The exemplary parameter measured can also be delivered to control unit 22 via communications component 40 by control unit 32.
When command unit 22 thinks that the temperature traverse detected is remarkable, control unit 32 can receive via communications component 40 instruction activating each heater element 30.
Control unit 32 is subsequently by providing the electric power in accumulate assembly 38 to activate heater element to each heater element 30.
The operation of protection assembly 20 will be described now.
First, protection assembly 20 is placed on device 10, launch every block plate 24 simultaneously, to be applied on surface 16 and covering surfaces 16.
The lower surface 34 of every block plate 24 reclines on surface 16.Each control unit 32 is matched by transmission assembly 40 and command unit 22.
In the normal running of equipment 10, cryogen is limited in each tank 12.
Cryogen is there is not in the upper surface 36 of every block plate 24.
Such as between 1 second to 50 seconds, particularly to equal the interval of rule of 15 seconds, command unit 32 activates each Leak Detection element 28.
Advantageously measure the parameter representing the temperature of each element 28, via transmission assembly 40, parameter is sent to command unit 22 subsequently.
The temperature difference between the temperature measured by each element 28 and the temperature of the ambient air above element 28 keeps below given threshold value, such as lower than 10 DEG C time, command unit 22 determines to there is not cryogen on the upper surface 36 of plate 24.
Control unit 22 makes each heater element 30 keep not acting on subsequently.
One when the cryogen of gas or liquid form contacts with upper surface 36, such as in tank 12 occurs in the situation of leaking, and the temperature measured with fluid contact or each element 28 of being positioned at fluid opposite significantly reduces.
The temperature difference between the temperature of the temperature measured by element 28 and the ambient air above element 28 becomes higher than given threshold value.
Then command unit 22 determines to there is cryogen on upper surface 36 and plate 24.
At once, command unit 22 sends to the control unit 32 of plate 24 activation instruction being used for heater element 30.
Control unit 32 provides electric power via accumulate assembly 38 to each heater element 30 subsequently.
Be present in each heater element 30 heating plate 24 in body 26 and surface 16 subsequently.
Although there is cryogen, surface 16 still remains on same temperature.Therefore, plate 24 provides relative to cryogen and is suitable for the effectively heat insulation of surface 16.
Therefore, protection assembly 20 has the very sensitive advantage of reaction, this is because almost at once notify the existence of the cryogen of control unit 22 gas or liquid form in the given area of equipment 10 and position.
Every block plate 24 exists external control unit 32 make it possible to quickly activate at least one heater element 30, so that completely isolated cleaved surface 16 and prevent surface significantly cooling.
Therefore protection assembly 20 is formed very effectively and the very sensitive protection of reaction and monitoring tool.
Heater element 30 makes every block plate 24 very effective with regard to Thermal protection, thus the thickness reduced needed for body 26 and alleviate the total mass of protection assembly 20.
Alternatively, flat body 26 is rigidity and particularly can not be out of shape in touch situation.This flat body 26 such as surface 16 have pre-determined configurations, particularly flat configuration time be suitable.
Usually, as mentioned above, cryogen is that temperature is lower than the fluid of-100 DEG C, the particularly temperature cryogen lower than-150 DEG C.
In the embodiment described in figure 3, flat body 26 is solid.This flat body comprises detecting element 28, heater element 30, control unit 32 and accumulate assembly 38.
In an alternative, flat body is 26 is hollow.This flat body comprises to limit inserts the periphery encapsulation piece in chamber, and described insertion chamber receives heater element 30, command unit 32 and detecting element 28 alternatively.Packing material is used to be securely received in the element inserted in chamber.Packing material be such as resin such can hardened material or such expandable material, the such as polyurethane of foam.
Claims (13)
1. a fender (24), described fender is designed to be placed on the surface that is in lower than the temperature fluid treatment facility (10) of the temperature of-100 DEG C, and it comprises:
-flat body (26);
-at least one detecting element (28), at least one detecting element described is received in described flat body (26), for detecting the existence of the fluid of gas or liquid form;
It is characterized in that, described fender (24) comprises and being received in described flat body (26), for heating at least one heater element (30) of described flat body (26).
2. fender according to claim 1 (24); it is characterized in that; described fender comprises the control unit (32) be received in described flat body (26); described control unit (32) is connected to described detecting element (28); to measure the parameter for detecting lower than the gas of temperature of-100 DEG C or the existence of the fluid of liquid form; described control unit (32) is connected to described heater element (30), to activate described heater element (30).
3. fender according to claim 2 (24); it is characterized in that, described control unit (32) comprise communicate with external command unit (22) communications component (40), advantageously comprise Wi-Fi or bluetooth class wireless communication components (40).
4. the fender (24) according to any one in aforementioned claim, it is characterized in that, described fender limits lower surface (34), and described lower surface is designed to by the surface being pressed in fluid treating plant (10) (16); With upper surface (36), described upper surface is relative with described lower surface (34), described detecting element (28) to be positioned near described upper surface (36) or with described upper surface flush, described heater element (30) is positioned near described lower surface (34) or flushes with described lower surface.
5. the fender (24) according to any one in aforementioned claim; it is characterized in that; in the middle of thermocouple or optical fiber, select described detecting element (28), select described heater element (30) from heating cables and/or heating resistor.
6. the fender (24) according to any one in aforementioned claim, is characterized in that, can manually make described flat body (26) be out of shape, advantageously described flat body can reel and launch.
7. require the fender (24) described in any one in 1 to 5 according to Accessory Right, it is characterized in that, described flat body (26) is rigidity.
8. the fender (24) according to any one in aforementioned claim; it is characterized in that; described flat body (26) comprises the encapsulation piece limiting chamber, and described chamber receives described heater element (30) and described heater element (30) is fixed on the packing material in described chamber.
9. one kind for being in the protection assembly (20) of the cryogen treatment facility (10) lower than the temperature of-100 DEG C, and it is characterized in that, described protection assembly comprises:
-at least one block protection plate (24) according to any one in aforementioned claim, described at least one block protection plate is designed to by being pressed on the surface (16) of described cryogen treatment facility;
-control unit (22); described control unit is positioned to away from described fender (24); described control unit (22) is connected to described fender (24), and described control unit (22) can be collected at least one Leak Detection parameter of being measured by detection components (28) and can activate heater element (30).
10. protection assembly (20) according to claim 9; it is characterized in that; described protection assembly comprises polylith fender (24); described polylith fender is designed to be applied on the surface (16) of described cryogen treatment facility, and every block protection plate (24) is connected to command unit (22).
11. 1 kinds for carrying out the equipment (10) of fluid treatment at lower than the temperature of-100 DEG C, it is characterized in that, described equipment comprises:
-surface (16), described surface can contact with cryogen;
-protection assembly (20) according to any one in claim 9 or 10, described fender (24) is applied on described surface (16).
12. 1 kinds for carrying out the guard method of the equipment (10) of fluid treatment at lower than the temperature of-100 DEG C, described guard method comprises the following steps:
-protection assembly (20) according to any one in claim 9 or 10, what described fender (24) was applied to described equipment may with on the surface (16) of the fluid contact lower than the temperature of-100 DEG C;
-examine with the interval of rule the existence that the fluid of gas or liquid form gone up by described fender (24) by detection components (28).
13. guard methods according to claim 12, is characterized in that, described guard method comprises the following steps:
-use described detection components (28) detect on described fender (24) lower than the gas of temperature of-100 DEG C or the fluid of liquid form;
-activate heating component (30), to heat described fender (24).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1352480 | 2013-03-20 | ||
| FR1352480A FR3003626B1 (en) | 2013-03-20 | 2013-03-20 | PROTECTIVE PANEL FOR LOW TEMPERATURE FLUID OPERATING SYSTEM, ASSEMBLY, INSTALLATION AND METHOD THEREOF |
| PCT/EP2014/055552 WO2014147152A1 (en) | 2013-03-20 | 2014-03-19 | Protective panel for low-temperature fluid processing equipment, and related assembly, equipment, and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105143034A true CN105143034A (en) | 2015-12-09 |
Family
ID=48521305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480023096.1A Pending CN105143034A (en) | 2013-03-20 | 2014-03-19 | Protective panel for low-temperature fluid processing equipment, and related assembly, equipment, and method |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP2016523748A (en) |
| KR (1) | KR20150120464A (en) |
| CN (1) | CN105143034A (en) |
| FR (1) | FR3003626B1 (en) |
| SG (1) | SG11201507794TA (en) |
| WO (1) | WO2014147152A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911727A (en) * | 1973-03-02 | 1975-10-14 | Mitsubishi Heavy Ind Ltd | Thermal leak detector for a heat-insulation-lined tank for low-temperature liquids |
| CN2186882Y (en) * | 1993-11-24 | 1995-01-04 | 王瑞国 | Novel electric heating device |
| CN1289703A (en) * | 1999-09-29 | 2001-04-04 | 气体运输技术公司 | Antiseep and thermal insulation tank in supporting structure of ship and manufacture of thermal insulation waterproof tank therefor |
| WO2009061111A2 (en) * | 2007-11-05 | 2009-05-14 | Lee, Sang Jun | Heating apparatus for thermal insulating in room temperature |
| CN103228974A (en) * | 2010-12-01 | 2013-07-31 | 气体运输技术公司 | Sealing barrier for a vessel wall |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3341050A (en) * | 1964-11-16 | 1967-09-12 | Exxon Research Engineering Co | Cryogenic insulation system |
| JPS5519379B2 (en) * | 1973-03-31 | 1980-05-26 | ||
| JPS55140899U (en) * | 1979-03-30 | 1980-10-08 | ||
| JPS607062U (en) * | 1983-06-28 | 1985-01-18 | 新コスモス電機株式会社 | gas detection element |
| JPS59120945A (en) * | 1982-12-28 | 1984-07-12 | Shinkosumosu Denki Kk | Hydrogen selective sensor and its production |
| JPS6029651A (en) * | 1983-07-27 | 1985-02-15 | Hitachi Ltd | Gas sensor for detecting many kinds of gases |
| FR2742845B1 (en) * | 1995-12-21 | 1998-01-16 | Chantiers De Latlantique | TANK EQUIPPED WITH LEAK DETECTION MEANS |
| FR2904678B1 (en) * | 2006-08-01 | 2008-09-26 | Jean Claude Junique | METHOD AND DEVICE FOR THE CONTROLLED DISPERSION OF ACCIDENTAL LEAKS OF FLAMMABLE LIQUEFIED GASES |
| JP4889015B2 (en) * | 2006-08-16 | 2012-02-29 | 独立行政法人産業技術総合研究所 | Sensor electrode body, sensor and sensing system using the same, and method for manufacturing sensor electrode body |
-
2013
- 2013-03-20 FR FR1352480A patent/FR3003626B1/en not_active Expired - Fee Related
-
2014
- 2014-03-19 WO PCT/EP2014/055552 patent/WO2014147152A1/en active Application Filing
- 2014-03-19 CN CN201480023096.1A patent/CN105143034A/en active Pending
- 2014-03-19 JP JP2016504581A patent/JP2016523748A/en active Pending
- 2014-03-19 KR KR1020157025612A patent/KR20150120464A/en not_active Application Discontinuation
- 2014-03-19 SG SG11201507794TA patent/SG11201507794TA/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911727A (en) * | 1973-03-02 | 1975-10-14 | Mitsubishi Heavy Ind Ltd | Thermal leak detector for a heat-insulation-lined tank for low-temperature liquids |
| CN2186882Y (en) * | 1993-11-24 | 1995-01-04 | 王瑞国 | Novel electric heating device |
| CN1289703A (en) * | 1999-09-29 | 2001-04-04 | 气体运输技术公司 | Antiseep and thermal insulation tank in supporting structure of ship and manufacture of thermal insulation waterproof tank therefor |
| WO2009061111A2 (en) * | 2007-11-05 | 2009-05-14 | Lee, Sang Jun | Heating apparatus for thermal insulating in room temperature |
| CN103228974A (en) * | 2010-12-01 | 2013-07-31 | 气体运输技术公司 | Sealing barrier for a vessel wall |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150120464A (en) | 2015-10-27 |
| FR3003626A1 (en) | 2014-09-26 |
| WO2014147152A1 (en) | 2014-09-25 |
| SG11201507794TA (en) | 2015-10-29 |
| FR3003626B1 (en) | 2015-04-17 |
| JP2016523748A (en) | 2016-08-12 |
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Application publication date: 20151209 |