CN110284043A - A kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique - Google Patents
A kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique Download PDFInfo
- Publication number
- CN110284043A CN110284043A CN201910666821.1A CN201910666821A CN110284043A CN 110284043 A CN110284043 A CN 110284043A CN 201910666821 A CN201910666821 A CN 201910666821A CN 110284043 A CN110284043 A CN 110284043A
- Authority
- CN
- China
- Prior art keywords
- liquid metal
- degree
- nuclear reactor
- oxide
- alloy
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C13/00—Alloys based on tin
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/28—Selection of specific coolants ; Additions to the reactor coolants, e.g. against moderator corrosion
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a kind of 200-300 degree nuclear reactor control oxygen type liquid metals and its compatibility technique.By weight percentage, wherein composition of alloy is Ag:0.2-0.4wt.%, Sb:3.0-5.0wt.%, Mn:1.0-2.0wt.%, Bi:10.0-15.0wt.%, Cd:8.0-12.0wt.%, Ga:2.0-3.0wt.%, Pb:20.0-30.0wt.%, and surplus is tin；The oxide group for wherein controlling oxygen activity becomes PbO:10.0-12.0wt.%, CuO:2.0-5.0wt.%, Sn2O3: 1.0-4.0wt.%, AgO:5.0-8.0wt.%, ZnO:10.0-20.0wt.%, surplus Fe2O3.When the program is used for the liquid metal and pipe design of nuclear power field, not only equipment is simple, and operating expenses is low, and good heat-transfer.Under the operating temperature of 200-300 degree, which can be used 10 years and does not have to the replacement that carries out large repairs.
Description
Technical field
The present invention relates to technical field of alloy, specifically, being related to a kind of tin alloy.
Background technique
With the fast development of industrial technology, the demand to the energy is more and more vigorous.But China is traditionally with coal
Based on energy resource structure bring serious air pollution.The air pollution for fundamentally reducing China must just reduce fire coal and exist
Specific gravity and portion in non-renewable energy.It is contemplated that the following green energy resource will occupy higher ratio, this is from now on from root
Air pollution is solved on this, alleviating following climate change played an important role.Nuclear energy is divided into two kinds: disintegration energy and fusion
Energy.Presently, controllable fusion energy is in the stage of research, and the nuclear energy project of business operating is all based on fissioning.
It one national defense force and national economy level and can be measured from the utilization of nuclear energy.In showing for energy scarcity increasingly
Generation, nuclear power will become most important cleaning, efficiently, the reliable energy.Thus, peace exploitation nuclear energy is paid attention to by various countries.
The heat that nuclear reactor is released in course of normal operation, a portion will be transmitted by way of heat transfer medium
It is changed into mechanical energy to heat engine end, and remaining thermal energy will be discharged in the form of waste heat.Therefore, thermal energy is transmitted from reactor
It is to guarantee to want during the premise of nuclear reactor normal work and nuclear reactor work to the heat engine part that can externally do manual work
The working portion of emphasis maintenance.That is, the heat that nuclear reaction is discharged, not only will be transmitted to workmanship by heat transfer system
System, remaining waste heat are also wanted normally give off system, form naturally circulation.If used heat transfer medium passes
Thermal energy power is insufficient, and the temperature and pressure that will lead in heap increases.After the long period, coolant will boil in heap, pressure
Power also can be more than safety value, finally threaten the safety of reactor.
Currently, since effect of the nuclear power generation in national economy is more and more prominent, so that the heat transfer problem of nuclear reactor is got over
To be more taken seriously.But at a relatively high temperature, liquid metal shows strong corrosiveness to stainless steel pipes.
Thus, serious problem is encountered when exploitation is with using liquid metal as heat-transfer matcrial.Experience have shown that more in stainless steel
Kind of alloying element can dissolve in liquid metal, and solubility effect can increase as the temperature rises and sharply.Although
The temperature for reducing nuclear reactor can extend the service life of stainless steel, but this is to sacrifice the thermal efficiency of nuclear power plant as cost
's.Heat engine is directly proportional to the temperature in hot end to the transfer efficiency of heat.It is starting point, low temperature fortune from the economic angle of nuclear power station
Capable nuclear reactor is not optimal engineering proposal.
Since effect of the nuclear reactor power generation in national economy is more and more obvious, so that the heat transfer problem of nuclear reactor is got over
To be more taken seriously.Worldwide, the countries such as America and Europe had been put into a large amount of man power and material carry out further investigation and
Industrialization.But make us feeling regrettably, corrosion and problems of dissolution one of the liquid metal heat-transfer material in stainless steel pipes
It is not well solved directly.This patent proposes a kind of liquid of used by nuclear reactor control oxygen type from the angle of materialogy
State metal, to solve chemical compatibility issues of the liquid metal in stainless steel pipes under high temperature.
Summary of the invention
The purpose of the present invention is to overcome the deficiency in the prior art, provides a kind of 200-300 degree nuclear reactor control oxygen type liquid
State metal and its compatibility technique.The material is at the stainless steel heat-transfer pipe road for nuclear power field, under the driving of electromagnetic pump
Corrosion of the stainless steel under liquid metal can be effectively reduced.The design method is not only simple in structure, and heat-transfer effect is prominent, and
The service life of relevant device can greatly be promoted.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique.By weight percentage, wherein closing
Gold group becomes Ag:0.2-0.4wt.%, Sb:3.0-5.0wt.%, Mn:1.0-2.0wt.%, Bi:10.0-15.0wt.%, Cd:8.0-
12.0wt.%, Ga:2.0-3.0wt.%, Pb:20.0-30.0wt.%, surplus are tin；Wherein control the oxide composition of oxygen activity
For PbO:10.0-12.0wt.%, CuO:2.0-5.0wt.%, Sn2O3:1.0-4.0wt.%,AgO:5.0-8.0wt.%,ZnO:
10.0-20.0wt.%, surplus Fe2O3。
Above-mentioned a kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique add including following
Work and use step :(a) by alloy according to required ingredient with postponing, be put into induction furnace and carry out melting, and use graphite earthenware
Crucible carries out the melting under argon gas protection；10 minutes are kept the temperature in 200-300 degree sufficiently to stir alloy melt using electromagnetic agitation
After even, the dross on the alloy molten solution surface melted is removed after cooling and pours into container preservation；(b) by oxide according to matching
Than being uniformly mixed using the method for ball milling, wherein the granular size of various oxides is maintained at 10-20 microns.Then in a mold
These uniformly mixed powder are pressed into diameter 10-20mm, the column of height 30-50mm by the pressure for applying 200-250MPa or so
Object.(c) when preparing hot channel, the usage amount of oxide will account for the 5-8wt.% of weight of liquid metal ratio.
Compared with prior art, the invention has the following beneficial effects:
(1) in the heat transfer system of nuclear reactor, operating mode is as shown in Figure 1.Which includes the heat generating components of nuclear reactor,
The heat transfer component of liquid metal, the heat to power output component of heat engine and the outlet component of waste heat.Wherein liquid metal is in stainless steel
Flow at high speed is carried out in pipeline under the driving of electromagnetic pump.It, can be efficiently anti-by core since the heat transfer coefficient of liquid metal is big
Answer the heat derives reactor core component of the generation of heap.But make us feeling that regrettably liquid metal is due in pipeline
Tube wall is ceaselessly washed away, the chemical interaction to pipeline material is caused.Not only pipeline material is dissolved in liquid metal,
Can also intermetallic compound be generated and the pipeline that falls off.That is, in use for some time, since the erosion of liquid metal is made
With and pipeline is cracked, ultimately cause the failure of heat transfer system.This patent proposes a kind of based in control liquid metal
The method of oxygen concentration reduces the corrosion of stainless steel, thus will corrosion and dissolution control in minimum limit, it is ensured that nuclear reactor
Safe operation in service life.
(2) external result of study shows that one layer of graphite or certain ceramic coatings can be coated on stainless steel pipes
(such as aluminium oxide, silicon nitride etc.) contacts to completely cut off stainless steel material with the direct of liquid metal.But in large-scale device
This method high production cost.Meanwhile the surface of coating can also generate tiny crackle, lead to the infiltration of liquid metal when in use
Enter and accelerate the generation of corrosion.It is (raw in the physical interaction (dissolution) and chemical interaction of liquid metal and stainless steel
At cenotype) during, oxygen concentration is an important factor for influencing Corrosion of Stainless Steel speed.By dynamically controlling running system liquid
Dissolved oxygen concentration in state metal just can promote the generation of stainless steel watch surface protective film.One layer is generated on the pipeline of stainless steel
Protective oxide layer.This layer belongs to the protective layer of compactness, and will not dissolve in liquid metal.Thus, in the protective layer work
Under operation mode, the service life of entire heat transfer pipe can be extended to greatest extent, and then solve the problems, such as nuclear power field.
(3) working principle of this patent is as shown in Fig. 2, namely one control oxygen module.To be placed in liquid metal
Among pipeline.When liquid metal passes through in the control oxygen module under the driving of electromagnetic pump, oxide can dissolve, thus
So that the oxygen solubility in liquid metal increases.Meanwhile when the liquid metal flows in stainless steel pipes, due to liquid gold
Oxygen concentration in category is greater than the oxygen concentration for the oxide that stainless steel surface generates, thus stainless steel surface can generate one layer it is fine and close
Oxidation film forms the insulating effect to liquid metal and stainless steel interior tissue.It is worth noting that liquid in the control oxygen module
The flowing velocity of state metal with main pipeline due to being connected, thus the flowing velocity of internal liquid metal receives supervisor
The control of electromagnetic pump in road.Under operating temperature in 200-300 degree, when liquid metal flows through control oxygen module, liquid metal
Dissolution equilibrium can be formed with oxide therein, so that thermodynamic (al) basis has been established in the oxidation for stainless steel inner surface.
(4) oxide type and composition of present patent application protection have the characteristics that thermodynamics very outstanding.These oxidations
The oxygen activity of object is high, thus solution rate is fast.That is the liquid metal in pipeline can lead under the driving of electromagnetic pump
Cross with coming into full contact with for oxide and occur saturability or close to saturability dissolve.So as to form oxide and liquid gold
What is belonged to balances each other, and controls the stability for the oxide that oxygen activity and stainless steel surface generate in liquid metal.If with 10 years
For projected life, the part that the oxide and liquid metal component of present patent application protection dissolve in working life is only accounted for
The 4-6wt.% of entire oxide weight.Do not had after 10 years use using the liquid metal and the heat transfer system of stainless steel system
Apparent corrosion phenomenon occurs.As it can be seen that under the operating temperature of 200-300 degree, the structure (liquid metal+control oxygen module+stainless
Steel conduit) it can be used 10 years and do not have to the replacement that carries out large repairs.
(5) fusing point of the liquid metal is 20-25 degree, thus the range of the heat transfer temperature 200-300 degree in nuclear reactor
Interior holding liquid is without solidifying.Meanwhile within 10 years working times, as oxide dissolution and caused by fusing point
Change less than 2 degree, ensure that the physico-chemical property stability of the liquid metal in service life.Meanwhile the liquid metal has
Excellent heat transfer property, heat transfer coefficient can achieve 40-60W/m ﹒ K.It can be with this method not only can significantly eliminate liquid gold
Belong in nuclear power field to the corrosiveness of stainless steel pipes, moreover it is possible to which there is very excellent heat transfer property.Effectively by heat from
Fever end is transmitted to the working end of heat engine.Simultaneously as technological equipment is simple, operating technology is easily mastered, and the cost of repairs is low, special
It is not that effect is excellent in the heat transfer of large nuclear-power facility is significant.It is applying and after industrialization, not only can solve industry problems, together
When can also obtain great market value.
Detailed description of the invention
Fig. 1 is traditional nuclear power operation schematic diagram, and which includes the heat generating components of nuclear reactor, the heat transfers of liquid metal
Component, the heat to power output component of heat engine and the outlet component of waste heat.Wherein liquid metal is closed in the heat transfer loop of stainless steel
In, it flows to conduct heat heat the central part of nuclear reactor out in the loop under the driving of electromagnetic pump.
Fig. 2 is control oxygen module, is in the circuit for be connected in series to stainless steel pipes as the liquid flowed in increase pipeline
The oxygen-increasing device of metal oxygen content.Which includes entrance and exit part be used to be connected in series in stainless steel pipes, column or
Spherical oxide portions are used as oxygen source.
Specific embodiment
Embodiment 1
A kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique.By weight percentage, wherein closing
Gold group becomes Ag:0.3wt.%, Sb:3.2wt.%, Mn:1.0wt.%, Bi:12.5wt.%, Cd:8.0wt.%, Ga:2.0wt.%,
Pb:20.0wt.%, surplus are tin；The oxide group for wherein controlling oxygen activity becomes PbO:12.0wt.%, CuO:2.5wt.%,
Sn2O3: 1.8wt.%, AgO:5.0wt.%, ZnO:10.0wt.%, surplus Fe2O3。
Above-mentioned a kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique add including following
Work and use step :(a) by alloy according to required ingredient with postponing, be put into induction furnace and carry out melting, and use graphite earthenware
Crucible carries out the melting under argon gas protection；200 degree keep the temperature 10 minutes using electromagnetic agitation sufficiently by alloy melt after mixing evenly,
The dross on the alloy molten solution surface melted is removed and pours into container after cooling and is saved；(b) oxide is adopted according to the proportion
It is uniformly mixed with the method for ball milling, wherein the granular size of various oxides is maintained at 10 microns.Then apply in a mold
These uniformly mixed powder are pressed into diameter 10mm, the column of height 30mm by the pressure of 200MPa or so.(c) it is dissipated in preparation
When heat pipeline, the usage amount of oxide will account for the 5.0wt.% of weight of liquid metal ratio.
The fusing point of the liquid metal is 21 degree, thus is kept in the range of the heat transfer temperature 200-300 degree of nuclear reactor
Liquid is without solidifying.Meanwhile within 10 years working times, as oxide dissolution and caused by fusing point change
Less than 2 degree, the physico-chemical property stability of the liquid metal in service life ensure that.Meanwhile the liquid metal is with excellent
Heat transfer property, heat transfer coefficient can achieve 52W/m ﹒ K.It can be with this method not only can significantly eliminate liquid metal in nuclear power
Corrosiveness of the field to stainless steel pipes, moreover it is possible to which there is very excellent heat transfer property.Effectively heat is passed from fever end
It is delivered to the working end of heat engine.
Embodiment 2
A kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique.By weight percentage, wherein closing
Gold group becomes Ag:0.4wt.%, Sb:4.0wt.%, Mn:1.8wt.%, Bi:14.0wt.%, Cd:11.0wt.%, Ga:2.5wt.%,
Pb:26.0wt.%, surplus are tin；The oxide group for wherein controlling oxygen activity becomes PbO:12.0wt.%, CuO:4.0wt.%,
Sn2O3: 3.0wt.%, AgO:6.5wt.%, ZnO:15.0wt.%, surplus Fe2O3。
Above-mentioned a kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique add including following
Work and use step :(a) by alloy according to required ingredient with postponing, be put into induction furnace and carry out melting, and use graphite earthenware
Crucible carries out the melting under argon gas protection；300 degree keep the temperature 10 minutes using electromagnetic agitation sufficiently by alloy melt after mixing evenly,
The dross on the alloy molten solution surface melted is removed and pours into container after cooling and is saved；(b) oxide is adopted according to the proportion
It is uniformly mixed with the method for ball milling, wherein the granular size of various oxides is maintained at 20 microns.Then apply in a mold
These uniformly mixed powder are pressed into diameter 15mm, the column of height 40mm by the pressure of 250MPa or so.(c) it is dissipated in preparation
When heat pipeline, the usage amount of oxide will account for the 6.0wt.% of weight of liquid metal ratio.
The fusing point of the liquid metal is 24 degree, thus is kept in the range of the heat transfer temperature 200-300 degree of nuclear reactor
Liquid is without solidifying.Meanwhile within 10 years working times, as oxide dissolution and caused by fusing point change
Less than 2 degree, the physico-chemical property stability of the liquid metal in service life ensure that.Meanwhile the liquid metal is with excellent
Heat transfer property, heat transfer coefficient can achieve 50W/m ﹒ K.It can be with this method not only can significantly eliminate liquid metal in nuclear power
Corrosiveness of the field to stainless steel pipes, moreover it is possible to which there is very excellent heat transfer property.Effectively heat is passed from fever end
It is delivered to the working end of heat engine.
Embodiment 3
A kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique.By weight percentage, wherein closing
Gold group becomes Ag:0.2wt.%, Sb:3.8wt.%, Mn:1.4wt.%, Bi:12.0wt.%, Cd:10.0wt.%, Ga:2.5wt.%,
Pb:24.0wt.%, surplus are tin；The oxide group for wherein controlling oxygen activity becomes PbO:11.0wt.%, CuO:4.0wt.%,
Sn2O3: 2.0wt.%, AgO:6.0wt.%, ZnO:14.0wt.%, surplus Fe2O3。
Above-mentioned a kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique add including following
Work and use step :(a) by alloy according to required ingredient with postponing, be put into induction furnace and carry out melting, and use graphite earthenware
Crucible carries out the melting under argon gas protection；200 degree keep the temperature 10 minutes using electromagnetic agitation sufficiently by alloy melt after mixing evenly,
The dross on the alloy molten solution surface melted is removed and pours into container after cooling and is saved；(b) oxide is adopted according to the proportion
It is uniformly mixed with the method for ball milling, wherein the granular size of various oxides is maintained at 10 microns.Then apply in a mold
These uniformly mixed powder are pressed into diameter 15mm, the column of height 35mm by the pressure of 200MPa or so.(c) it is dissipated in preparation
When heat pipeline, the usage amount of oxide will account for the 5.8wt.% of weight of liquid metal ratio.
The fusing point of the liquid metal is 23 degree, thus is kept in the range of the heat transfer temperature 200-300 degree of nuclear reactor
Liquid is without solidifying.Meanwhile within 10 years working times, as oxide dissolution and caused by fusing point change
Less than 2 degree, the physico-chemical property stability of the liquid metal in service life ensure that.Meanwhile the liquid metal is with excellent
Heat transfer property, heat transfer coefficient can achieve 45W/m ﹒ K.It can be with this method not only can significantly eliminate liquid metal in nuclear power
Corrosiveness of the field to stainless steel pipes, moreover it is possible to which there is very excellent heat transfer property.Effectively heat is passed from fever end
It is delivered to the working end of heat engine.
Claims (2)
1. a kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique；By weight percentage, wherein
Composition of alloy is Ag:0.2-0.4wt.%, Sb:3.0-5.0wt.%, Mn:1.0-2.0wt.%, Bi:10.0-15.0wt.%, Cd:
8.0-12.0wt.%, Ga:2.0-3.0wt.%, Pb:20.0-30.0wt.%, surplus are tin；Wherein control the oxide of oxygen activity
Group becomes PbO:10.0-12.0wt.%, CuO:2.0-5.0wt.%, Sn2O3:1.0-4.0wt.%,AgO:5.0-8.0wt.%,ZnO:
10.0-20.0wt.%, surplus Fe2O3。
2. a kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique, feature described in claim 1
Be to include processing and using as follows step :(a) alloy is put into induction furnace and is melted with postponing according to required ingredient
Refining, and the melting under argon gas protection is carried out using graphite crucible；10 minutes are kept the temperature in 200-300 degree sufficiently will using electromagnetic agitation
Alloy melt after mixing evenly, after cooling removes the dross on the alloy molten solution surface melted and pours into container preservation；(b)
The method of ball milling is used to be uniformly mixed according to the proportion oxide, wherein to be maintained at 10-20 micro- for the granular size of various oxides
Rice；These uniformly mixed powder are pressed into diameter 10-20mm by the pressure for then applying 200-250MPa or so in a mold, high
Spend the column of 30-50mm；(c) when preparing hot channel, the usage amount of oxide will account for the 5- of weight of liquid metal ratio
8wt.%。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666821.1A CN110284043A (en) | 2019-07-23 | 2019-07-23 | A kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666821.1A CN110284043A (en) | 2019-07-23 | 2019-07-23 | A kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110284043A true CN110284043A (en) | 2019-09-27 |
Family
ID=68023770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910666821.1A Pending CN110284043A (en) | 2019-07-23 | 2019-07-23 | A kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110284043A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783004A (en) * | 2019-10-22 | 2020-02-11 | 华南理工大学 | High-temperature ball bed pile lead-based metal coolant, preparation method and material changing method |
| CN111128410A (en) * | 2019-12-31 | 2020-05-08 | 中国核动力研究设计院 | Heat pipe reactor system and energy conversion mode thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA893835A (en) * | 1972-02-22 | N.V. Philips Gloeilampenfabrieken | Switching device | |
| CN104392755A (en) * | 2014-09-24 | 2015-03-04 | 中国科学院合肥物质科学研究院 | Liquid-state heavy metal oxygen concentration control solid-liquid exchange reaction apparatus under flowing working condition |
| CN106884107A (en) * | 2017-03-09 | 2017-06-23 | 宁波新瑞清科金属材料有限公司 | A kind of liquid metal thermal interface material with anti-molten characteristic and preparation method thereof |
| CN107578838A (en) * | 2017-08-17 | 2018-01-12 | 北京梦之墨科技有限公司 | Recyclable electrocondution slurry of a kind of low cost and preparation method thereof |
-
2019
- 2019-07-23 CN CN201910666821.1A patent/CN110284043A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA893835A (en) * | 1972-02-22 | N.V. Philips Gloeilampenfabrieken | Switching device | |
| CN104392755A (en) * | 2014-09-24 | 2015-03-04 | 中国科学院合肥物质科学研究院 | Liquid-state heavy metal oxygen concentration control solid-liquid exchange reaction apparatus under flowing working condition |
| CN106884107A (en) * | 2017-03-09 | 2017-06-23 | 宁波新瑞清科金属材料有限公司 | A kind of liquid metal thermal interface material with anti-molten characteristic and preparation method thereof |
| CN107578838A (en) * | 2017-08-17 | 2018-01-12 | 北京梦之墨科技有限公司 | Recyclable electrocondution slurry of a kind of low cost and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783004A (en) * | 2019-10-22 | 2020-02-11 | 华南理工大学 | High-temperature ball bed pile lead-based metal coolant, preparation method and material changing method |
| CN111128410A (en) * | 2019-12-31 | 2020-05-08 | 中国核动力研究设计院 | Heat pipe reactor system and energy conversion mode thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110284043A (en) | A kind of 200-300 degree nuclear reactor control oxygen type liquid metal and its compatibility technique | |
| CN102581250B (en) | Centrifugally cast TP310Cb/T11 bimetal composite tube blank and method for producing same | |
| CN101693961A (en) | Melting method for lead-calcium alloys | |
| CN110306098A (en) | A kind of heat transfer of nuclear reactor 300-400 degree liquid metal and its control oxygen activity technique | |
| CN101696479A (en) | Method for producing lead-calcium alloy | |
| CN102199712B (en) | Lead residue reducing agent and preparation method thereof | |
| CN107815561B (en) | Titanium alloy preparation method | |
| CN104846221A (en) | Treatment technology for titanium alloy blade of ammonia condenser in nuclear power station | |
| CN104328243B (en) | Join carbon large power consumption control oxygen electrical furnace steelmaking process in right amount | |
| CN107746999B (en) | Titanium alloy preparation facilities | |
| CN102978436A (en) | Preparation method of lead-calcium alloy | |
| CN109234605A (en) | A kind of operating temperature 400-500 degree energy storage resistance to oxidation aluminium alloy containing magnesium | |
| CN105420548B (en) | A kind of lead-calcium alloy production method | |
| CN107619966A (en) | A kind of unleaded bismuth arsenic yellow copper of anti-dezincification and preparation method thereof | |
| CN101745617B (en) | Function protection material for special continuous casting crystallizer of high-pressure boiler tube steel | |
| CN108149037A (en) | Lead-antimony alloy duplex direct smelting process method | |
| CN210569925U (en) | Energy-saving smelting furnace | |
| CN106148743B (en) | A kind of Pb-Ca-Sn-Al alloy and its production method and application | |
| CN102392152B (en) | Lemon 18K gold and manufacturing method thereof | |
| CN106801149B (en) | A kind of device and method using reduction magnesium slag waste heat presmelting crude magnesium | |
| CN110343926A (en) | A kind of electronic chip 40-80 degree the control oxygen type liquid metal of resistance to corrosive pipeline and its technique | |
| CN110306090A (en) | A kind of electronic chip 80-120 degree the control oxygen type liquid metal of resistance to corrosive pipeline and its technique | |
| CN110317988A (en) | A kind of electronic chip 120-180 degree the control oxygen type liquid metal of resistance to corrosive pipeline and its technique | |
| CN109136648A (en) | A kind of novel Burn-Resistant Titanium Alloy of the liquid complex oxide film type containing Li and Mo | |
| CN1039623A (en) | Pure magnesium is handled the method for open type iron pan medium cast iron melt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190927 |