CN107315068A - A kind of purifying molten metal experimental loop system and its application method - Google Patents
A kind of purifying molten metal experimental loop system and its application method Download PDFInfo
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- CN107315068A CN107315068A CN201710455204.8A CN201710455204A CN107315068A CN 107315068 A CN107315068 A CN 107315068A CN 201710455204 A CN201710455204 A CN 201710455204A CN 107315068 A CN107315068 A CN 107315068A
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 37
- 239000002184 metal Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 12
- 238000000746 purification Methods 0.000 claims abstract description 44
- 238000002844 melting Methods 0.000 claims abstract description 40
- 230000008018 melting Effects 0.000 claims abstract description 40
- 238000002474 experimental method Methods 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 36
- 238000012360 testing method Methods 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 9
- 150000002739 metals Chemical class 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 12
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 10
- 230000008859 change Effects 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001152 Bi alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- -1 valve 2 19 is opened Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/005—Fusing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
-
- G01N33/0078—
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention belongs to purifying molten metal technical field.A kind of purifying molten metal experimental loop system, including melting pot, storage tank and loop body, loop body include main loop unit and purification tributary unit；Main loop unit includes being in turn connected to form flowmeter one, pump, heater, expansion tank, valve one and the cooler one in loop, purifying branch road includes the cooler two, flowmeter two and purification experimental provision of sequential series, the top of melting pot is provided with thermocouple one and liquid level gauge one, the bottom of melting pot and the top of storage pot sidewall are connected by connecting tube one, and valve two is provided with connecting tube one；The top of storage tank is provided with liquid level gauge two, thermocouple two, pressure gauge and air-path interface.The purifying molten metal experimental loop system of the present invention can carry out purification experiment, and can add impurity by expansion tank, and to simulate real working condition, its operating cost is low in addition, and conventional efficient is high, easy to use, and various filter cores can be tested.
Description
Technical field
The invention belongs to purifying molten metal technical field, and in particular to a kind of purifying molten metal experimental loop system and
Its application method.
Background technology
Liquid metal turns into the head of liquid-metal reactor cooling agent of new generation because its fusing point is low, boiling point is high, thermal conductivity is good
Choosing, is done in cooling agent, accelerator-driven sub-critical system in such as lead base reactor using lead and makees cooling agent using lead bismuth alloy,
It is widely studied through worldwide carrying out.In liquid-metal reactor or loop, the major issue faced is liquid
Corrosion of the metal to structural material is easily caused generation impurity, while in maintenance, loading and unloading or may also introduce in the feed
Impurity, these impurity easily block heat exchanger runner and return, reduction heat transfer efficiency etc..
To ensure the safe operation of loop and reactor, it is necessary to which cooling agent is purified, but current purification techniques not into
It is ripe, therefore purification circuit is needed to carry out experiment, generally purification experiment is carried out in corrosion experiment loop, but due to corrosion loop fortune
Row cost is high, and experimentation is big, and caused by the impurity source predominantly liquid metal long-time corrosion pipeline in liquid metal, it is real
It is long to test the time, inefficiency.
The content of the invention
The purpose that the present invention is solved is：The deficiencies in the prior art are overcome to be purified back there is provided a kind of fluent metal loop
Road and its application method, can carry out purification experiment, and can add impurity by expansion tank, to simulate real working condition, in addition
Its operating cost is low, and conventional efficient is high, and various filter cores can be tested.
The technical solution adopted by the present invention is：
A kind of purifying molten metal experimental loop system, including melting pot, storage tank and loop, the loop body include
Main loop unit and purification tributary unit；The main loop unit includes flowmeter one, electromagnetic pump, heater, expansion tank, valve
One and cooler one, the flowmeter one by pipeline successively with the electromagnetic pump, heater, expansion tank, valve one and cooling
The connection of device one forms main loop unit；The two ends of valve one have been arranged in parallel the purification branch road, and the purification branch road includes
Cooler two, flowmeter two and the purification experimental provision of sequential series, one end of the cooler two is connected to expansion by pipeline
Between case and valve one；The other end is connected with flowmeter two；The purification experimental provision is connected to flowmeter two and valve by pipeline
Between door one；The two ends of the purification experimental provision are additionally provided with differential manometer；The top of the melting pot is provided with thermocouple one and liquid
The top of position meter one, the bottom of the melting pot and the storage pot sidewall is connected by connecting tube one, in the connecting tube one
It is provided with valve two；The top of the storage tank is provided with liquid level gauge two, thermocouple two, pressure gauge and air-path interface；The storage
Valve is provided with the pipeline that the top of tank is accessed between cooler one and flowmeter one by connecting tube two, the connecting tube two
Three.
Further, the outer wall of the melting pot, storage tank, expansion tank and cleaning test device is equipped with heater strip,
The heater strip is wrapped with heat-insulation layer.
Further, outer be wound with outside heater strip, the heater strip of the pipeline, connecting tube one and connecting tube two is wrapped
It is wrapped with heat-insulation layer.
Further, the melting pot passes through flange seal；The expansion tank passes through flange seal.
Further, the heat-insulation layer is asbestos.
Further, the storage tank is located at the bottom of the circuit system, and the expansion tank is located at the loop system
The top of system.
Further, to be provided with inertia gas cylinder outside the air-path interface coupled.
The present invention also provides a kind of application method of purifying molten metal experimental loop system, and the application method includes following
Step：
(1) valve two is closed, melting pot is opened, melting pot is sealed with flange after cast metals are loaded, switched on power,
The heater strip of the fusing tank wall is heated to melting pot, and being heated to certain temperature makes ingot melting formation liquid metal
Afterwards, valve two is opened, liquid metal is flowed into storage tank from the melting pot, turns off valve two；
(2) valve one is opened, is switched on power, the melting pot, expansion tank, cleaning test device, pipeline and connecting tube two
Additional heated filament is preheated to it, is preheating to target temperature；The heater strip of the storage tank is heated to storage tank simultaneously, plus
The metal molten that heat makes to be stored therein to certain temperature；
(3) air-path interface is connected with inertia gas cylinder, will be stored up using the gas pressure in inertia gas cylinder
The liquid metal hidden in tank is pressed into the loop body by connecting pipe two, after the loop main body is full of liquid metal,
Close valve three；
(4) electromagnetic pump is opened, liquid metal flows in the major loop, first passes around heater, be heated to target temperature
Degree, into expansion tank, adds impurity, then a part flows through purification tributary unit, by adjusting valve in the expansion tank
One aperture, to adjust the liquid metal flux of purification branch road, adjusts temperature by the cooler two, passes through the flowmeter
Two measurement flows, the pressure drop for purifying experiment test filter core is measured by the pressure difference；
(5) liquid metal of purification branch road and major loop, which converges, flows through after cooler one, that is, completes a liquid metal net
Change experiment cyclic process.
Compared with prior art, beneficial effects of the present invention are：
(1) purifying molten metal experimental loop system of the present invention can artificially add impurity by expansion tank, accordingly can be with
Shorten purification experimental period, improve purification conventional efficient.By the aperture and heater strip heating power of control valve, make the system
The purification experiment under the conditions of different flow, different temperatures etc. can be realized, can be imitated with the pressure drop of test different types filter core, purification
Rate etc..
(2) melting pot of the invention, with excellent sealing property, can accelerate the molten of cast metals by flange seal
Change；Expansion tank, can be easy to disassemble by flange seal, consequently facilitating the artificial addition impurity into loop, improves purification experiment effect
Rate.
(3) during present invention experiment, cast metals are heated by heater strip, and are incubated by asbestos, can either make metal casting
Ingot rapid melting, reduces the heat time, can be kept molten by the liquid metal after fusing again, is easy to improve conventional efficient.
Brief description of the drawings
Fig. 1 is a kind of structural representation of purifying molten metal test loop system of the invention；
Wherein, reference is：
1- melting pots；2- storage tanks；3- main loop units；4- purifies tributary unit；5- flowmeters one；6- electromagnetic pumps；7-
Heater；8- expansion tanks；9- valves one；10- coolers one；11- pipelines；12- coolers two；13- flowmeters two；14- is purified
Experimental provision；15- differential manometers；16- thermocouples one；17- liquid level gauges one；18- connecting tubes one；19- valves two；20- liquid level gauges two；
21- thermocouples two；22- pressure gauges；23- air-path interfaces；24- connecting tubes two；25- valves three.
Embodiment
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of purifying molten metal experimental loop system, including melting pot 1, storage tank 2 and loop body,
Loop body includes main loop unit 3 and purification tributary unit 4；Main loop unit 3 include flowmeter 1, pump 6, heater 7,
Expansion tank 8, valve 1 and cooler 1, flowmeter 1 by pipeline 11 successively with electromagnetic pump 6, heater 7, expansion tank 8,
Valve 1 and the connection of cooler 1 form major loop 3；Purification branch road list has been arranged in parallel on the pipeline 11 at the two ends of valve 1
Member 4, purification branch road 4 includes the cooler 2 12, flowmeter 2 13 and purification experimental provision 14 of sequential series, cooler 2 12
One end is connected between expansion tank 8 and valve 1 by pipeline；The other end is connected with flowmeter 2 13；The purification experimental provision
14 are connected between flowmeter 2 13 and valve 1 by pipeline；The two ends of the purification experimental provision 14 are additionally provided with differential manometer 15；
The top of melting pot 1 is provided with thermocouple 1 and liquid level gauge 1, and the bottom of melting pot 1 and the top of the side wall of storage tank 2 pass through
Connecting tube 1 is connected, and valve 2 19 is provided with connecting tube 1；The top of storage tank 2 is provided with liquid level gauge 2 20, thermocouple
2 21, pressure gauge 22 and air-path interface 23；Cooler 1 and flowmeter one are accessed in the top of storage tank 2 by connecting tube 2 24
Pipeline 11 between 5, connecting tube 2 24, which is stretched into, is provided with valve 3 25 on the bottom of storage tank 2, and connecting tube 2 24.Flow
1 are counted to be arranged in major loop 3 behind cooler 1；Flowmeter two is arranged in purification branch road 4 after cooler 2 12
Face, makes the liquid metal after heating first pass through cooling, and flowmeter is located at low-temperature zone, can increase its accuracy and service life.
The present embodiment purifying molten metal experimental loop system can be addition impurity by the people of expansion tank 8, can shorten
Experimental period is purified, purification conventional efficient is improved.By the aperture of control valve, the system is set to realize different flow, no
Purification experiment under the conditions of synthermal grade, can be with the pressure drop of test different types filter core, purification efficiency etc..
Wherein, the outer wall of melting pot 1, storage tank 2, expansion tank 8 and cleaning test device is equipped with heater strip, heater strip
It is wrapped with heat-insulation layer.Outer be wound with outside heater strip, heater strip of pipeline 11, connecting tube 1 and connecting tube 2 24 is enclosed with
Heat-insulation layer, heat-insulation layer is asbestos.Cast metals are heated by heater strip, and are incubated by asbestos, cast metals can either be made fast
Fast thawing, reduces the heat time, can be kept molten by the liquid metal after fusing again, is easy to improve conventional efficient.
Wherein, the melting pot, with excellent sealing property, can accelerate the fusing of cast metals by flange seal；
Expansion tank 8, can be easy to disassemble by flange seal, consequently facilitating the artificial addition impurity into loop, improves purification conventional efficient.
Wherein, electromagnetic pump 6 is the pump that the energization fluid being in magnetic field flows under electromagnetic force to certain orientation.Profit
With the interaction of electric current in magnetic field and conductor fluid, liquid metal is set to be produced barometric gradient by electromagnetic force, so as to push away
Dynamic liquid metal movement.
Wherein, in order that in flow of liquid metal entry loop main body, be provided with outside air-path interface 23 inertia gas cylinder with
It is connected, by the way that the inertia gases at high pressure in inertia gas cylinder are filled with into storage tank 2, make liquid metal in storage tank 2 by
Loop main body is pressed into after to high pressure.
Because liquid metal flows in major loop 3, as temperature raises volumetric expansion, pressure rise, in order to absorb this
Demi-inflation volume, reduction major loop 3 and the pressure for purifying branch road 4, carry out gas-liquid separation, and discharge system pressure, and position is needed
It is higher than cooler, expansion tank 8 is located at the top of circuit system by the present embodiment.For the ease of the gas in inertia gas cylinder
Liquid metal in storage tank 2 is pressed into loop body by body pressure, and storage tank 2 is arranged at the most lower of circuit system by the present embodiment
Side.
The present embodiment also provides a kind of application method of purifying molten metal experimental loop system, the application method include with
Lower step：
(1) valve 2 19 is closed, melting pot 1 is opened, is sealed melting pot 1 with flange after cast metals are loaded, is connected
Power supply, the heater strip of the outer wall of melting pot 1 is heated to melting pot 1, and being heated to certain temperature makes ingot melting formation liquid
After state metal, valve 2 19 is opened, liquid metal is flowed into storage tank 2 from the melting pot 1, turns off valve 2 19；
(2) valve 1 is opened, is switched on power, the melting pot 1, expansion tank 8, cleaning test device 14, pipeline 11 and company
The additional heated filament of adapter 2 24 is preheated to it, is preheating to target temperature；The heater strip of the storage tank 2 is to storage tank 2 simultaneously
Heated, be heated to the metal molten that certain temperature makes to be stored therein；
(3) air-path interface is connected with inertia gas cylinder, will be stored up using the gas pressure in inertia gas cylinder
The liquid metal hidden in tank 2 is pressed into the loop body by connecting pipe 2 24, treats that the loop main body is full of liquid metal
Afterwards, valve 3 25 is closed；
(4) electromagnetic pump 6 is opened, liquid metal flows in the major loop, first passes around heater 7, be heated to target
Temperature, into expansion tank 8, adds impurity in the expansion tank 8, and then a part flows through purification tributary unit 4, passes through adjustment
The aperture of valve one, to adjust the liquid metal flux of purification branch road, adjusts temperature by the cooler two, passes through the stream
Gauge two measures flow, and the pressure drop for purifying experiment test filter core is measured by the pressure difference；
(5) liquid metal of purification branch road and major loop, which converges, flows through after cooler one, that is, completes a liquid metal net
Change experiment cyclic process.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
The equal change or modification change completed under bright patent claim, the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (8)
1. a kind of purifying molten metal experimental loop system, it is characterised in that：Including melting pot, storage tank and loop body, institute
Stating loop body includes main loop unit and purification tributary unit；The main loop unit includes flowmeter one, electromagnetic pump, heating
Device, expansion tank, valve one and cooler one, the flowmeter one by pipeline successively with the electromagnetic pump, heater, expansion
Case, valve one and the connection of cooler one form main loop unit；The two ends of valve one have been arranged in parallel the purification branch road, institute
Stating purification branch road includes the cooler two, flowmeter two and purification experimental provision of sequential series, and one end of the cooler two leads to
Piping is connected between expansion tank and valve one；The other end is connected with flowmeter two；The purification experimental provision is connect by pipeline
Between flowmeter two and valve one；The two ends of the purification experimental provision are additionally provided with differential manometer；Set at the top of the melting pot
There are a thermocouple one and liquid level gauge one, the top of the bottom of the melting pot and the storage pot sidewall is connected by connecting tube one,
Valve two is provided with the connecting tube one；The top of the storage tank is provided with liquid level gauge two, thermocouple two, pressure gauge and gas circuit
Interface；The pipeline that the top of the storage tank is accessed between cooler one and flowmeter one by connecting tube two, the connecting tube
Valve three is provided with two.
2. a kind of purifying molten metal experimental loop system according to claim 1, it is characterised in that：The melting pot,
The outer wall of storage tank, expansion tank and cleaning test device is equipped with heater strip, and the heater strip is wrapped with heat-insulation layer.
3. a kind of purifying molten metal experimental loop system according to claim 2, it is characterised in that：The pipeline, company
Adapter one and outer be wound with outside heater strip, the heater strip of connecting tube two are enclosed with heat-insulation layer.
4. a kind of purifying molten metal experimental loop system according to claim 1, it is characterised in that：The melting pot leads to
Cross flange seal；The expansion tank passes through flange seal.
5. a kind of purifying molten metal experimental loop system according to claim 2, it is characterised in that：The heat-insulation layer is
Asbestos.
6. a kind of purifying molten metal experimental loop system according to claim 1, it is characterised in that：The storage tank position
In the bottom of the circuit system, the expansion tank is located at the top of the circuit system.
7. a kind of purifying molten metal experimental loop system according to claim 1, it is characterised in that：The air-path interface
It is provided with inertia gas cylinder outside coupled.
8. a kind of application method of purifying molten metal experimental loop system as described in claim any one of 1-7, its feature
It is, comprises the following steps：
(1) valve two is closed, melting pot is opened, melting pot is sealed with flange after cast metals are loaded, switched on power, it is described
The heater strip of fusing tank wall is heated to melting pot, and being heated to certain temperature makes after ingot melting formation liquid metal, beats
Valve opening door two, makes liquid metal flow into storage tank from the melting pot, turns off valve two；
(2) valve one is opened, is switched on power, the melting pot, expansion tank, cleaning test device, pipeline and connecting tube two are additional
Heated filament is preheated to it, is preheating to target temperature；The heater strip of the storage tank is heated to storage tank simultaneously, is heated to
Certain temperature makes the metal molten being stored therein；
(3) air-path interface is connected with inertia gas cylinder, using the gas pressure in inertia gas cylinder by storage tank
Interior liquid metal is pressed into the loop body by connecting pipe two, after the loop main body is full of liquid metal, closes
Valve three；
(4) electromagnetic pump is opened, liquid metal flows in the major loop, first passes around heater, be heated to target temperature, enter
Enter expansion tank, impurity is added in the expansion tank, then a part flows through purification tributary unit, by adjusting opening for valve one
Degree, to adjust the liquid metal flux of purification branch road, adjusts temperature by the cooler two, is measured by the flowmeter two
Flow, the pressure drop for purifying experiment test filter core is measured by the pressure difference；
(5) liquid metal of purification branch road and major loop, which converges, flows through after cooler one, that is, completes a purifying molten metal reality
Test cyclic process.
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| CN201710455204.8A CN107315068B (en) | 2017-06-16 | 2017-06-16 | Liquid metal purification experiment loop system and application method thereof |
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|---|---|---|---|
| CN201710455204.8A CN107315068B (en) | 2017-06-16 | 2017-06-16 | Liquid metal purification experiment loop system and application method thereof |
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| CN107315068B CN107315068B (en) | 2023-05-23 |
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Cited By (7)
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| CN108761022A (en) * | 2018-05-29 | 2018-11-06 | 中广核研究院有限公司 | A kind of liquid lead bismuth alloy hot-working hydraulic characteristic and etching characteristic experimental system |
| CN110243212A (en) * | 2019-05-31 | 2019-09-17 | 西安交通大学 | A kind of hot filling circuit system of high-temperature alkali metal heat pipe and method |
| CN110715680A (en) * | 2018-07-11 | 2020-01-21 | 浙江大学 | Comprehensive experiment system for thermal performance of high-temperature molten fluid |
| CN112349440A (en) * | 2020-11-01 | 2021-02-09 | 百色学院 | Liquid metal purification device and application method thereof |
| CN114047113A (en) * | 2021-11-12 | 2022-02-15 | 哈尔滨工业大学 | Natural circulation experiment system and experiment method for lead-bismuth alloy |
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| CN117607211B (en) * | 2023-11-22 | 2024-05-10 | 西安交通大学 | Loop system and method for detecting and eliminating impurities in liquid metal in loop system |
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| CN108761022A (en) * | 2018-05-29 | 2018-11-06 | 中广核研究院有限公司 | A kind of liquid lead bismuth alloy hot-working hydraulic characteristic and etching characteristic experimental system |
| CN108761022B (en) * | 2018-05-29 | 2023-12-08 | 中广核研究院有限公司 | Liquid lead bismuth alloy thermal hydraulic characteristic and corrosion characteristic experiment system |
| CN110715680A (en) * | 2018-07-11 | 2020-01-21 | 浙江大学 | Comprehensive experiment system for thermal performance of high-temperature molten fluid |
| CN110243212A (en) * | 2019-05-31 | 2019-09-17 | 西安交通大学 | A kind of hot filling circuit system of high-temperature alkali metal heat pipe and method |
| CN110243212B (en) * | 2019-05-31 | 2020-05-15 | 西安交通大学 | High-temperature alkali metal heat pipe hot-state filling loop system and method |
| CN112349440A (en) * | 2020-11-01 | 2021-02-09 | 百色学院 | Liquid metal purification device and application method thereof |
| CN112349440B (en) * | 2020-11-01 | 2022-10-18 | 百色学院 | Liquid metal purification device and application method thereof |
| CN114047113A (en) * | 2021-11-12 | 2022-02-15 | 哈尔滨工业大学 | Natural circulation experiment system and experiment method for lead-bismuth alloy |
| CN115957560A (en) * | 2023-03-01 | 2023-04-14 | 哈尔滨工程大学 | Filtering system applied to liquid lead-bismuth alloy experiment loop |
| CN115957560B (en) * | 2023-03-01 | 2023-07-11 | 哈尔滨工程大学 | Filtering system applied to liquid lead bismuth alloy experimental loop |
| CN117607211B (en) * | 2023-11-22 | 2024-05-10 | 西安交通大学 | Loop system and method for detecting and eliminating impurities in liquid metal in loop system |
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Application publication date: 20171103 Assignee: Guangxi Taixing Environmental Testing Technology Service Co.,Ltd. Assignor: BAISE University Contract record no.: X2023980045588 Denomination of invention: A Liquid Metal Purification Experimental Circuit System and Its Usage Method Granted publication date: 20230523 License type: Common License Record date: 20231106 |