CN207760431U - Prepare the electrorefining system of metallic sodium - Google Patents
Prepare the electrorefining system of metallic sodium Download PDFInfo
- Publication number
- CN207760431U CN207760431U CN201721880998.4U CN201721880998U CN207760431U CN 207760431 U CN207760431 U CN 207760431U CN 201721880998 U CN201721880998 U CN 201721880998U CN 207760431 U CN207760431 U CN 207760431U
- Authority
- CN
- China
- Prior art keywords
- sodium
- tank
- smart
- thick
- channel
- 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.)
- Active
Links
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title claims abstract description 180
- 229910052708 sodium Inorganic materials 0.000 title claims abstract description 179
- 239000011734 sodium Substances 0.000 title claims abstract description 179
- 239000000919 ceramic Substances 0.000 claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 108091006146 Channels Proteins 0.000 claims abstract description 23
- 108010052164 Sodium Channels Proteins 0.000 claims abstract description 19
- 102000018674 Sodium Channels Human genes 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 6
- 241000628997 Flos Species 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 27
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- 238000009413 insulation Methods 0.000 description 10
- 238000005868 electrolysis reaction Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 210000004709 eyebrow Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of electrorefining systems preparing metallic sodium, including thick sodium tank and smart sodium tank, purifier units to be connected to smart sodium tank by smart sodium channel, and purifier units include ceramic diaphragm, bracket, seal, ceramic ring and ring support；Ceramic ring is connect with ceramic diaphragm, bracket respectively；The lower end of the ring support and ceramic ring) connection, seal is out of the insertion of the upper end of ring support ceramic diaphragm；Closed accommodating chamber is formed between ceramic diaphragm, ceramic ring and seal; the seal is equipped with the protection gas channel communicated with accommodating chamber and row's sodium liquid channel; protection gas channel is connect with protective gas; row sodium liquid channel is connected to by smart sodium channel with smart sodium tank; the system structure is simple, and air-tightness is good, and row's sodium is convenient and complete; in the pollution for preventing air and pipeline parts, prepares high pure sodium for electrorefining and provide good guarantee.
Description
Technical field
The utility model is related to electrolysis installation technical fields.More particularly to a kind of electrorefining system preparing metallic sodium.
Background technology
Sodium is that most wide one of element is distributed on the earth, and weight accounts for about 2 .83% of earth's crust total weight, occupies the 6th.Base
In the chemical property of metallic sodium is active, fusing point is low, boiling point is high and its a series of features such as good heat conduction, electric conductivity, using model
It encloses very wide.It can be used for plating Cymag processed, bleaching agent sodium peroxide, manufacture new energy sodium-sulphur battery, from rare gold
Belong in compound and restore rare metal, the oxygenate super oxygen on the heat carrier and submarine of nuclear reactor is used as in national defense industry
Sodium.The needs of technological progress and market recently as related field start to be applied to nuclear reactor heat conduction, energy storage sodium electricity
Pond, electric light source etc..As the continuous promotion of the demand of energy storage market sodium-sulphur battery and third generation nuclear energy technology sodium are cold fast
The demonstrating running of reactor of nuclear power plant, it is contemplated that market is to high pure sodium（Purity >=99.9%）Demand can constantly increase.Mesh
It is preceding mainly to have filter device and vacuum distillation plant using more purifying plant.The machine in thick sodium can be removed using filter device
Tool impurity obtains the Industrial Metal sodium of purity >=99.5%；Using vacuum distillation plant to metallic sodium carry out purification can be obtained it is pure
The high pure sodium of degree >=99.9%.But its is complicated, technological process is complicated.The a kind of of the utility model prepares high pure metal
The electrorefining system of sodium can use the simple of structure, and simple technological process prepares high pure sodium, and can amplify volume production.
It is 203700555 U of CN that State Intellectual Property Office discloses a notification number with 2014.07.09, entitled：" one
The utility model patent of the cathode assembly of kind electrolytic preparation or sodium device of purifying metals ", the patent are related to a kind of electrolytic preparation
Or the cathode assembly for sodium device of purifying metals, belong to electrolyzing fused preparation or the purifying plant technical field of sealing technology of metallic sodium.
Including diaphragm tube, first support, second support, aluminium ring, α-Al2O3 rings, obturator and T type screws, the diaphragm tube
Open top end connects α-Al2O3 rings, second support and aluminium ring by sintering processing and is connected with first support by welding, aluminium
Ring connects obturator centrally through hickey, close using sealing ring between aluminium ring and obturator and obturator and T type screws
Envelope.The space and obturator that T types screw and obturator are formed are connected to the space that diaphragm tube is formed, and are generated reaction is discharged
High pure metal sodium.
Above-mentioned patent has the following deficiencies：1. needing the device sealed too many in the patent, more sealings is more
Capacity generates seal leakage can also bring the pollution of more sealing elements into simultaneously, and the extraction of high pure sodium cannot be given to build one favorably
Environment；2. not having gas shield and valve in the patent, it is added when metallic sodium feeds intake and is easy before electrorefining
Pollution is generated to metallic sodium, while being also not easy to be installed on purifying plant；3. being completed carrying out high pure sodium purification using the patent
Later, a large amount of high pure sodium being left inside device cannot be discharged, that is, generate waste while and larger security risk.
Also China Patent No. is 201220035424.8, discloses a kind of upper part of the electrolytic cell insulation system, including capping
The top of plate, insulating layer, the electrolytic cell includes slot eyebrow plate, and the slot eyebrow plate and the surface of the close one end of tank cover plate cover
There are upper insulation layer, the upper insulation layer to be fixedly connected with the slot eyebrow plate, the upper insulation layer is arranged in the capping
Between the bottom surface of plate upper end and the slot eyebrow plate, the upper insulation layer is in U shapes.On the electrolytic cell that above-mentioned utility model provides
Portion's insulation system, be only capable of block upper part of the electrolytic cell conductive path, but electrolytic cell use multiple electrolysis cells when insulation effect compared with
Difference.
Utility model content
In order to overcome the deficiencies of existing technologies, the utility model provides a kind of electrorefining system preparing metallic sodium,
By multiple purifier units it is in parallel in the way of integrate purification system, not only structure, simple for process, air-tightness is good, row's sodium is convenient
And completely, in the pollution for preventing air and pipeline parts.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of electrorefining system preparing high pure metal sodium, including thick sodium tank and smart sodium tank, it is arranged side by side in thick sodium tank to set
Multiple purifier units are equipped with, the purifier units are connected to by smart sodium channel with smart sodium tank, it is characterised in that：The purifier units
Including ceramic diaphragm, bracket, seal, ceramic ring and ring support；The ceramic ring is connect with ceramic diaphragm, bracket respectively；
The lower end of the ring support and ceramic ring) connection, seal is out of the insertion of the upper end of ring support ceramic diaphragm；The ceramics
Closed accommodating chamber is formed between diaphragm, ceramic ring and seal, the seal is equipped with the protection gas communicated with accommodating chamber
Channel and row's sodium liquid channel, the protection gas channel are connect with protective gas, and row's sodium liquid channel passes through smart sodium channel and essence
Sodium tank is connected to.
Multiple purifier units are connect by first flange with thick sodium tank, are set between the first flange and thick sodium tank
There is sealing element.
The protection gas channel is connect by solenoid valve with protective gas.
The thick sodium tank measures the liquid level gauge of internal liquid level height with being respectively provided on smart sodium tank.
The thick sodium tank is respectively equipped with heating and heat-insulating device on smart sodium tank.
The bottom of the thick sodium tank is respectively equipped with blowdown valve and collets, and the bottom of smart sodium tank is respectively equipped with smart sodium floss hole
And collets.
The thick sodium tank is respectively equipped with pressure test device on smart sodium tank.
The thick sodium tank is equipped with thick sodium import and thick sodium protective gas.
The utility model has the following advantages：
1, the utility model integrates purification system, the seal of purifier units in the way of the parallel connection of multiple purifier units
Top one connects inert protective gas argon gas, and one connects high pure sodium storage sodium tank, and two through-holes form a U-type groove and are interconnected,
The high pure sodium of electrorefining can protect the smart sodium liquid of electrolysis by argon gas protective gas, one inert gas, secondly protecting
The sodium continent of electrolysis is quickly and completely pressed onto in high pure sodium storage sodium tank by the pressure that shield gas provides；The system structure is simple, airtight
Property it is good, row's sodium is convenient and completely, in the pollution for preventing air and pipeline parts, prepares high pure sodium for electrorefining and provides
Good guarantee.The system can be applied to the technical field of electrolyzing fused sodium processed and electrolytic refining metal sodium, in these areas,
By the purifier units of the utility model, the metallic sodium purity that electrorefining goes out is more than or equal to 99.9%.
2, it is connected by insulating element between the utility model essence sodium channel and smart sodium tank, the insulating element includes metal
Outer cover, insulating ceramics ring and second flange, insulating ceramics ring are arranged between metal casing and second flange, the insulating ceramics
Ring, which is equipped with, to be connect with sodium liquid channel, sodium liquid channel with smart sodium channel, and second flange passes through insulating element sealing element and smart sodium tank
Connection.Since the pipeline in system is metal tube, insulating element effectively prevents smart sodium tank from charging when electrolysis, and anti-locking system is short
The generation on road.
3, the thick sodium tank of the utility model is respectively equipped with liquid level gauge, pressure test device on smart sodium tank, and system is made to accomplish
Line monitors, and is convenient for the control of system, while can ensure that safety.
4, the thick sodium pot bottom of the utility model is respectively equipped with blowdown valve and collets, and the bottom of smart sodium tank is equipped with smart sodium and discharges
Mouthful and collets, when electrorefining for a period of time after, the impurity in industrial sodium can stay in the thick sodium tank outside ceramic diaphragm,
By blowdown valve, the impurity in thick sodium slot is discharged, to reduce the damage to ceramic diaphragm, improves electrolytic efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model purifier units structural schematic diagram；
Fig. 3 is the structural schematic diagram of insulating element.
It is marked in figure：1, thick sodium slot, 2, heating and heat-insulating device, 3, purifier units, 3.1, ceramic diaphragm, 3.2, bracket,
3.3, first flange, 3.4, seal, 3.5, protective gas channel, 3.6, row's sodium liquid channel, 3.7, ring support, 3.8 ceramics
Ring, 4, sealing element, 5, insulating element, 5.1 metal casings, 5.2, insulating ceramics ring, 5.3 second flanges；6, solenoid valve, 7, protection
Gas, 8, pressure test device, 9, smart sodium channel, 10, liquid level gauge, 11, smart sodium tank, 12, blowdown valve；13, insulating element seals
Part, 14, smart sodium protective gas, 15, collets, 16, thick sodium import, 17, thick sodium protective gas, 18, smart sodium floss hole.
Specific implementation mode
The utility model is further elaborated below in conjunction with the accompanying drawings, but the utility model is not limited to following embodiment,
The method is conventional method unless otherwise instructed, and the material can obtain unless otherwise instructed from open commercial sources.
Embodiment 1
As shown in Figure 1, Figure 2 as shown in figure 3, a kind of electrorefining system preparing metallic sodium, including thick sodium tank 1 and smart sodium tank
11, arranged side by side in thick sodium tank 1 to be provided with multiple purifier units 3, purifier units 3 are sealed with thick sodium tank 1, and purifier units 3 pass through essence
Sodium channel 9 is connected to smart sodium tank 11.
Purifier units 3 include ceramic diaphragm 3.1, bracket 3.2, seal 3.4, ceramic ring 3.8 and ring support 3.7；Pottery
Ceramic ring 3.8 is connect with ceramic diaphragm 3.1, bracket 3.2 respectively；The lower end of the ring support 3.7 is connect with ceramic ring 3.8, close
Body 3.4 is sealed to be inserted into ceramic diaphragm 3.1 from the upper end of ring support 3.7；Ceramic diaphragm 3.1, ceramic ring 3.8 and seal 3.4
Between form closed accommodating chamber, seal 3.4 is equipped with the protection gas channel 3.5 communicated with accommodating chamber and arranges sodium liquid channel
3.6, the protection gas channel 3.5 is connect with protective gas 7, and row's sodium liquid channel 3.6 passes through smart sodium channel 9 and smart sodium tank
11 connections.The protection gas channel 3.5 is connect by solenoid valve 6 with protective gas 7.Handy solenoid valve 6 is controlled to purifier units 3
It is interior to lead to protective gas（Such as inert gas or nitrogen）, the sodium of a pair of purification is protected, secondly providing normal pressure will purify
Sodium liquid be pressed into smart sodium tank 11 by smart sodium channel 9.
Multiple purifier units 3 are connect by first flange 3.3 with thick sodium tank 1, first flange 3.3 and thick sodium tank 1
Between be equipped with sealing element 4, sealing element 4 be metal o-ring.
Since thick sodium tank 1 is the total anode of electrolysis power in itself, for safe insulation, between smart sodium channel 9 and smart sodium tank 11
It is connected by insulating element 5.Insulating element 5 includes metal casing 5.1, insulating ceramics ring 5.2 and second flange 5.3, insulation pottery
Ceramic ring 5.2 is arranged between metal casing 5.1 and second flange 5.3, and insulating ceramics ring 5.2 is equipped with and sodium liquid channel, sodium liquid
Channel is connect with smart sodium channel 9, and second flange 5.3 is connect by insulating element sealing element 13 with smart sodium tank 11.Insulating ceramics will
Metal casing insulate with second flange, that is, will effectively be insulated between smart sodium channel 9 and smart sodium tank 11.Metal casing
It is connected by way of hot pressing or welding between 5.1 and insulating ceramics ring 5.2；Between insulating ceramics ring 5.2 and second flange 5.3
It is connected by way of hot pressing or welding.
Thick sodium tank 1 is respectively equipped with liquid level gauge 10 on smart sodium tank 11, and liquid level gauge 10 is for measuring internal liquid level height.Thick sodium
Tank 1 is respectively equipped with heating and heat-insulating device 2 on smart sodium tank 11.
Since thick sodium tank 1 is the total anode of electrolysis power in itself, for safe insulation, respectively in thick sodium slot 1 and smart sodium slot 11
Bottom be mounted with collets 15 respectively.The bottom of thick sodium tank 1 is respectively equipped with blowdown valve 12, and smart 11 bottom of sodium tank is equipped with smart sodium
Floss hole 18, when electrorefining for a period of time after, the impurity in industrial sodium can stay in the thick sodium tank outside ceramic diaphragm, lead to
Blowdown valve is crossed, the impurity in thick sodium slot is discharged, to reduce the damage to ceramic diaphragm, when the liquid level in smart sodium slot reaches one
The fixed time by the outlet of smart sodium will the high pure sodium that purify it is canned at shaped article.
Thick sodium tank 1 is respectively equipped with pressure test device 8 on smart sodium tank 11.Thick 1 top of sodium slot is equipped with air pressure detection dress
Set 8 and thick sodium protective gas 17 so that the confined space of thick sodium slot 1 full of protective gas and keeps positive pressure.Same essence sodium slot 11
Top is equipped with pressure test device 8 and smart sodium protective gas 14 so that the confined space of smart sodium slot 11 is full of protective gas simultaneously
Keep positive pressure.
Its course of work is：Thick sodium tank 1 is heated to 350 DEG C of heat preservations, smart sodium tank 1 and row's sodium channel are heated to 150 DEG C
Heat preservation enters the industrial sodium that 350 DEG C melt into thick sodium tank 1 by thick sodium import 16, and thick sodium is flowed by liquid level gauge control
Amount in tank 1 makes amount of the thick sodium in thick sodium tank 1 be in dynamic balance state.Start electrolysis power, certain electric current electricity is set
Beginning electrolysis is pressed off, the sodium ion in industrial sodium forms under the action of electric field across 3.1 ceramic tube inside of ceramic diaphragm high-purity
Metallic sodium when the high pure sodium of ceramic diaphragm 3.1 reaches a certain amount of after a period of time, opens solenoid valve 6, is passed through protective gas 7
The high pure sodium of ceramic diaphragm 3.1 is arrived into smart sodium tank by smart sodium channel 9, the liquid level gauge 10 in smart sodium tank 1 can calculate smart sodium
Amount, it is finished product that it is canned that smart sodium outlet is opened when reaching a certain amount of.When electrorefining for a period of time after, the impurity in industrial sodium
It can stay in the thick sodium tank 1 of ceramic diaphragm 3.1, the impurity in smart sodium slot 1 is discharged by blowdown valve 12, to reduce to ceramics
The damage of diaphragm improves electrolytic efficiency.High pure sodium purity >=99.9% purified by the utility model purification system volume production.
Claims (8)
1. the electrorefining system of metallic sodium is prepared, including thick sodium tank (1) and smart sodium tank (11), it is arranged side by side in thick sodium tank (1) to set
Multiple purifier units (3) are equipped with, the purifier units (3) are connected to by smart sodium channel (9) with smart sodium tank (11), and feature exists
In：The purifier units (3) include that ceramic diaphragm (3.1), bracket (3.2), seal (3.4), ceramic ring (3.8) and annular are propped up
Frame (3.7)；The ceramic ring (3.8) connect with ceramic diaphragm (3.1), bracket (3.2) respectively；The ring support (3.7)
Lower end is connect with ceramic ring (3.8), and seal (3.4) is inserted into from the upper end of ring support (3.7) in ceramic diaphragm (3.1)；Institute
It states and forms closed accommodating chamber between ceramic diaphragm (3.1), ceramic ring (3.8) and seal (3.4), the seal (3.4)
It is equipped with the protection gas channel (3.5) communicated with accommodating chamber and row sodium liquid channel (3.6), the protection gas channel (3.5) and guarantor
It protects gas (7) to connect, row's sodium liquid channel (3.6) is connected to by smart sodium channel (9) with smart sodium tank (11).
2. the electrorefining system according to claim 1 for preparing metallic sodium, it is characterised in that：Multiple purification lists
First (3) are connect by first flange (3.3) with thick sodium tank (1), are equipped between the first flange (3.3) and thick sodium tank (1) close
Sealing (4).
3. the electrorefining system according to claim 1 for preparing metallic sodium, it is characterised in that：The protection gas channel
(3.5) it is connect with protective gas (7) by solenoid valve (6).
4. the electrorefining system according to claim 1 for preparing metallic sodium, it is characterised in that：The thick sodium tank (1) with
The liquid level gauge (10) for measuring internal liquid level height is respectively provided on smart sodium tank (11).
5. the electrorefining system according to claim 1 for preparing metallic sodium, it is characterised in that：The thick sodium tank (1) with
It is respectively equipped with heating and heat-insulating device (2) on smart sodium tank (11).
6. the electrorefining system according to claim 1 for preparing metallic sodium, it is characterised in that：The thick sodium tank (1)
Bottom is respectively equipped with blowdown valve (12) and collets (15), and the bottom of smart sodium tank (11) is respectively equipped with smart sodium floss hole (18) and absolutely
Edge block (15).
7. the electrorefining system according to claim 1 for preparing metallic sodium, it is characterised in that：The thick sodium tank (1) with
It is respectively equipped with pressure test device (8) on smart sodium tank (11).
8. the electrorefining system according to claim 1 for preparing metallic sodium, it is characterised in that：On the thick sodium tank (1)
It is equipped with, thick sodium import (16) and thick sodium protective gas (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880998.4U CN207760431U (en) | 2017-12-28 | 2017-12-28 | Prepare the electrorefining system of metallic sodium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880998.4U CN207760431U (en) | 2017-12-28 | 2017-12-28 | Prepare the electrorefining system of metallic sodium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207760431U true CN207760431U (en) | 2018-08-24 |
Family
ID=63185626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721880998.4U Active CN207760431U (en) | 2017-12-28 | 2017-12-28 | Prepare the electrorefining system of metallic sodium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207760431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048872A (en) * | 2017-12-28 | 2018-05-18 | 中国东方电气集团有限公司 | A kind of electrorefining system for preparing high pure metal sodium |
-
2017
- 2017-12-28 CN CN201721880998.4U patent/CN207760431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048872A (en) * | 2017-12-28 | 2018-05-18 | 中国东方电气集团有限公司 | A kind of electrorefining system for preparing high pure metal sodium |
| CN108048872B (en) * | 2017-12-28 | 2023-07-04 | 中国东方电气集团有限公司 | Electrolytic purification system for preparing high-purity metallic sodium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103334126B (en) | A kind of method adopting fused salt electrolysis process to prepare titanium sponge in resistance furnace | |
| CN203700537U (en) | Electrolyzer for preparing sodium metal by using melted sodium hydroxide | |
| CN103436904A (en) | Method for preparing carbide derived carbon by fused salt electrolysis method | |
| CN202898560U (en) | Fused electrolysis device used for preparing metallic sodium | |
| CN207760431U (en) | Prepare the electrorefining system of metallic sodium | |
| CN109023422B (en) | Process for preparing metallic sodium by melting and electrolyzing sodium hydroxide and electrolysis system thereof | |
| CN108048872A (en) | A kind of electrorefining system for preparing high pure metal sodium | |
| CN207760429U (en) | A kind of electrorefining component preparing high pure metal sodium | |
| CN103848399B (en) | A kind of light-water produces the method and apparatus of depleted water | |
| CN103789573B (en) | A kind of Zr base Laves phase hydrogen storage alloy and preparation method thereof | |
| CN208815142U (en) | A kind of cathode assembly of electrolytic preparation metallic sodium | |
| CN104805469B (en) | A kind of cathode electrolytic cell of electrolytic preparation metallic sodium device | |
| CN203700538U (en) | Vertically integrated smelting electrolysis device for purifying sodium metal | |
| CN203700541U (en) | Vertically integrated smelting electrolysis device for preparing sodium metal | |
| CN208815130U (en) | A kind of electrolysis system preparing metallic sodium with sodium hydroxide fusion electrolysis | |
| CN208136350U (en) | A kind of fusion electrolysis purification system preparing metallic sodium | |
| CN113073357B (en) | Electrolytic device based on solid electrolyte diaphragm material and method for preparing sodium by using electrolytic device | |
| CN104928721B (en) | A kind of preparation of low-valence titanium chloride molten salt electrolyte and purifier | |
| CN203700555U (en) | Cathode component for sodium metal electrolytic preparing or purifying device | |
| CN101469373B (en) | Lithium production device | |
| CN203700539U (en) | Device for preparing metal sodium through fusion electrolysis | |
| CN203700542U (en) | Device for purifying metal sodium through fusion electrolysis | |
| CN108624913B (en) | Process for purifying industrial sodium into high-purity sodium by melting electrolysis | |
| GB857602A (en) | Improvements in or relating to high temperature electrolytic cells | |
| CN207760432U (en) | A kind of electrolysis unit preparing high pure metal sodium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |