CN113668017A - High-purity indium apparatus for producing - Google Patents
High-purity indium apparatus for producing Download PDFInfo
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- CN113668017A CN113668017A CN202110919171.4A CN202110919171A CN113668017A CN 113668017 A CN113668017 A CN 113668017A CN 202110919171 A CN202110919171 A CN 202110919171A CN 113668017 A CN113668017 A CN 113668017A
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- tank
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- purity indium
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- 229910052738 indium Inorganic materials 0.000 title claims abstract description 37
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000003792 electrolyte Substances 0.000 claims description 20
- 238000005868 electrolysis reaction Methods 0.000 claims description 17
- 239000012212 insulator Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 9
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention relates to the technical field of metal preparation, and discloses a high-purity indium production device which comprises a high-level tank, a low-level tank, a circulating pump and a filter, wherein pipelines are sequentially connected end to end, a plurality of electrolytic tanks are arranged between the high-level tank and the low-level tank and are connected through electrolytic rectifiers, a plurality of independent unit tanks are arranged in each electrolytic tank, a first conductive plate and a second conductive plate are respectively arranged on two sides of each unit tank, electrolytic bodies are arranged on the first conductive plates and the second conductive plates in a staggered mode, each electrolytic body comprises a cathode plate and an anode plate which are arranged in an insulating mode, a first liquid level switch is arranged in the high-level tank, a second liquid level switch is arranged in the low-level tank, and the first liquid level switch and the second liquid level switch are electrically connected with the circulating pump. The high-purity indium production device provided by the invention can ensure the purity of indium, improve the production efficiency, reduce the labor intensity of workers, avoid environmental pollution and is easy to popularize and use.
Description
Technical Field
The invention relates to the technical field of metal preparation, in particular to a high-purity indium production device.
Background
The metal purification is a process for treating metal containing partial impurities in a physical or chemical mode to ensure that the purity of the metal meets the preset requirement. The existing scattered metal indium purification production line is relatively backward, the produced metal indium is easily influenced by impurities, the production process is complicated, the efficiency is low, the labor intensity of personnel is high, and the environment is easily polluted.
Disclosure of Invention
In order to solve the technical problems, the invention provides a high-purity indium production device, which ensures the purity of indium, improves the production efficiency, reduces the labor intensity of workers and avoids environmental pollution.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a high-purity indium apparatus for producing, includes pipeline head and the tail high-order groove, low level groove, circulating pump and the filter that links to each other in proper order, the high-order groove with be equipped with a plurality of electrolysis trough between the low level groove, it is a plurality of the electrolysis trough passes through the electrolytic rectifier and links to each other, be equipped with a plurality of independent unit cells in the electrolysis trough, the both sides of unit cell are equipped with first current conducting plate and second current conducting plate respectively, first current conducting plate with crisscross electrolysis body that is equipped with on the second current conducting plate, the electrolysis body is including the negative plate and the anode plate that phase insulation set up, be equipped with first liquid level switch in the high-order groove, be equipped with second liquid level switch in the low level groove, first liquid level switch reaches second liquid level switch all with the circulating pump electricity is connected.
Preferably, the elevated tank and the electrolytic tank, and the electrolytic tank and the low tank are connected through an overflow pipe, a valve is arranged on the overflow pipe, and the height of the elevated tank, the height of the electrolytic tank and the height of the low tank are sequentially reduced.
Preferably, the height of the bottom surface of the high-level tank is greater than that of the feed inlet of the electrolytic tank, and the height of the discharge outlet of the electrolytic tank is greater than that of the maximum liquid level of the low-level tank.
Preferably, the anode plate and the cathode plate are arranged at intervals, and the interval between the anode plate and the cathode plate is 10-50 mm.
Preferably, an insulator is arranged between the anode plate and the cathode plate, or an insulating sleeve is sleeved on the anode plate and/or the cathode plate.
Preferably, the anode plate and the cathode plate are directly connected with the first conductive plate and the second conductive plate, and the connection length of the anode plate and the cathode plate is 10-35 mm.
Preferably, a plurality of connecting blocks are arranged on the electrolytic cell shells, and the connecting blocks and the electrolytic rectifier are connected in series.
Preferably, a plurality of the unit cells in each electrolytic cell are connected in series or in parallel, and a plurality of the unit cells are connected with the connecting blocks on the corresponding electrolytic cells.
Preferably, the filter has a filtration precision of 0.2 to 5 microns.
Preferably, the surface area of the cathode plate is S, the area of the cathode plate soaked in the electrolyte is 70% -85% S, and the surface area of the anode plate corresponding to the cathode plate is S +/-10% S.
Compared with the prior art, the high-purity indium production device provided by the embodiment of the invention has the beneficial effects that: the high-level tank, the low-level tank, the circulating pump and the filter are sequentially connected end to end through pipelines, a plurality of electrolytic tanks are arranged between the high-level tank and the low-level tank, a plurality of independent unit tanks are arranged in the electrolytic tanks, phase-insulated cathode plates and anode plates are arranged in the unit tanks, electrolyte prepared in the high-level tank is conveyed to the electrolytic tanks through the pipelines during production, metal anode plates in the unit tanks are dissolved in the electrolyte, other impurities in the anode plates are not dissolved due to the difference of standard potentials or cannot be separated out on the cathode plates after being dissolved, so that the impurities are separated from indium on the cathode plates, the electrolyte containing the impurities enters the low-level tank and is conveyed to the filter through the circulating pump for filtering, so that the solid impurities are intercepted and filtered out, the filtered electrolyte enters the high-level tank to realize next circulation, and the influence on the purity of the indium on the cathode plates due to the impurities in the electrolyte is avoided, the purity of the indium is ensured. Meanwhile, due to the adoption of the electrolytic production method, the environmental pollution is avoided, a plurality of electrolytic tanks can be arranged simultaneously, and a plurality of unit tanks are arranged in each electrolytic tank, so that the production efficiency can be improved as required. And the whole process automatically controls the start and stop of the circulating pump through the first liquid level switch and the second liquid level switch, so that the labor intensity of workers is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a high purity indium production apparatus according to the present invention.
Fig. 2 is a top view of fig. 1.
Wherein: 1-high tank, 2-low tank, 3-circulating pump, 4-filter, 5-electrolytic tank, 6-electrolytic rectifier, 7-first conductive plate, 8-second conductive plate, 9-cathode plate, 10-anode plate, 11-first liquid level switch, 12-second liquid level switch and 13-junction block.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1-2, a high purity indium production apparatus according to a preferred embodiment of the present invention comprises a high-level tank 1, a low-level tank 2, a circulation pump 3 and a filter 4, wherein the pipelines are connected end to end, a plurality of electrolysis tanks 5 are arranged between the high-level tank 1 and the low-level tank 2, the plurality of electrolysis tanks 5 are connected through an electrolysis rectifier 6, and the number of the electrolysis tanks 2 can be any number, such as one, three, four, etc., but is preferably two. The electrolytic rectifier 6 can realize automatic adjustment of the current magnitude, and ensure that the produced indium reaches corresponding purity. The electrolytic cell comprises an electrolytic cell 5, and is characterized in that a plurality of independent unit cells are arranged in the electrolytic cell 5, a first conductive plate 7 and a second conductive plate 8 are respectively arranged on two sides of each unit cell, electrolytic bodies are alternately arranged on the first conductive plate 7 and the second conductive plate 8, each electrolytic body comprises a cathode plate 9 and an anode plate 10 which are arranged in an insulating manner, a first liquid level switch 11 is arranged in a high-level cell 1, a second liquid level switch 12 is arranged in a low-level cell 2, and the first liquid level switch 11 and the second liquid level switch 12 are both electrically connected with a circulating pump 3. When the liquid level of the low-level tank 2 is reduced, the circulating pump 3 can be automatically stopped in time through feedback of the second liquid level switch 12; when the liquid level of the head tank 1 is higher than the set requirement, the first liquid level switch 11 feeds back to automatically stop the circulating pump 3, and when the liquid level is reduced to a preset value, the circulating pump 3 can be automatically started.
The high-purity indium production device based on the technical characteristics is characterized in that a high-level tank 1, a low-level tank 2, a circulating pump 3 and a filter 4 are sequentially connected end to end through pipelines, a plurality of electrolytic tanks 5 are arranged between the high-level tank 1 and the low-level tank 2, a plurality of independent unit tanks are arranged in the electrolytic tanks 5, phase-insulated cathode plates 9 and anode plates 10 are arranged in the unit tanks, electrolyte prepared in the high-level tank 1 is conveyed to the electrolytic tanks 5 through pipelines during production, metal anode plates 10 in the unit tanks are dissolved in the electrolyte, other impurities in the anode plates 10 are not dissolved due to the difference of standard potentials or cannot be separated out on the cathode plates 9 (some impurities close to the standard potentials of indium are removed in advance) and are separated from the indium on the cathode plates 9, then the electrolyte containing the impurities enters the low-level tank 2 and is conveyed to the filter 4 through the circulating pump 3 for filtering, so that solid impurities are intercepted and filtered out, and the filtered electrolyte enters the head tank 1 to realize the next circulation, thereby avoiding the influence of impurities in the electrolyte on the purity of indium on the cathode plate 9 and ensuring the purity of the indium. Meanwhile, due to the adoption of the electrolytic method for production, the environmental pollution is avoided, a plurality of electrolytic tanks 5 can be arranged simultaneously, and a plurality of unit tanks are arranged in each electrolytic tank 5, so that the production efficiency can be improved as required. And the start and stop of the circulating pump 3 are automatically controlled by the first liquid level switch 11 and the second liquid level switch 12 in the whole process, so that the labor intensity of workers is reduced.
In this embodiment, the high-level tank 1 and the electrolytic tank 5, and the electrolytic tank 5 and the low-level tank 2 are all connected by an overflow pipe, and by using the overflow pipe for connection, the electrolyte in the high-level tank 1, the electrolytic tank 5, and the low-level tank 2 can be circulated by automatic overflow, the electrolyte in the low-level tank 2 is filtered by the circulating pump 3 and the filter 4 and then pumped into the high-level tank 1, the whole process forms a closed loop, except that the low-level tank 2 conveys the solution into the high-level tank 1, the rest processes are all performed by solution overflow, and the middle process is performed by solution overflowThe production method has the advantages that unnecessary devices or equipment are reduced, the production cost is reduced, the production efficiency is improved, and the product quality is improved to a certain extent. However, it is necessary to ensure that the height of the upper tank 1, the height of the electrolytic bath 5, and the height of the lower tank 2 are reduced in this order. Specifically, the height of the bottom surface of the elevated tank 1 is greater than the height of the feed inlet of the electrolytic tank 5, the height of the discharge outlet of the electrolytic tank 5 is greater than the maximum liquid level height of the lower tank 2, and the electrolytic tank can be installed in a support mode or matched with the support for use on upper and lower floors and floors, and can be adjusted according to the field conditions to ensure the height difference between the upper and lower floors. Meanwhile, the preferred capacity of the head tank 1 is 3-4m during the setting3A plurality of overflow pipes may be disposed between the electrolytic tank 5 and the lower tank 2, so as to balance the flow and conveniently adjust the flow of each overflow pipe, and valves are disposed on the overflow pipes, and the adjustment is performed by adjusting the corresponding valves.
In addition, in the actual production process, a proper amount of auxiliary conductive medium can be added into the elevated tank 1, and the pH value of the solution can be adjusted, such measures as adding a proper amount of sodium chloride and the like can be taken, so that the electrolysis current efficiency can be improved, or the influence of certain elements in impurities can be removed, and the product purity can be increased.
Therefore, the high-purity indium production device can automatically adjust the electrolytic current through the electrolytic rectifier 6, can automatically perform circular flow in an automatic overflow mode, can automatically start and stop the switch according to the liquid levels of the high-level tank 1 and the low-level tank 2, has high automation degree, is convenient to operate, does not need manual starting and field operation, reduces the labor intensity of personnel, simplifies the operation mode in the production process, and can further save energy and reduce consumption.
In this embodiment, the filter 4 can filter the tiny insoluble impurities generated in the solution production process in time, the filtering precision can be 0.2-5 microns, the filter can be adjusted according to the precision, the high precision can be used in the re-purification production process, the reaction process that the tiny impurities participate in the electrolytic cell again is reduced, the quality and the precision of the product are affected, the re-production and purification process can be reduced if necessary, and the production cost is reduced. In addition, a filtering device with slightly small precision can be additionally arranged between the filter 4 and the circulating pump 3 according to actual needs and the production place layout, so that impurities are prevented from being rapidly accumulated in a filter, the filtering efficiency can be increased, the replacement and cleaning time of filter elements/filter bags can be prolonged, the labor intensity is reduced, and the production efficiency is improved.
In this embodiment, the anode plate 10 and the cathode plate 9 are disposed at intervals, and an insulator is disposed between the anode plate 10 and the cathode plate 9, or an insulating sleeve is sleeved on the anode plate 10 and/or the cathode plate 9. Meanwhile, it has been shown through extensive studies that electrolysis can be ensured in an optimum range when the interval is 10 to 50 mm. In addition, the cathode plate 9 can resist acid and alkali solutions of corresponding electrolytes. The anode plate 10 and the cathode plate 9 need to be arranged in series, and when the device is specifically installed, the anode plate 10 and the cathode plate 9 are both directly connected with the first conductive plate 7 and the second conductive plate 8, and the connection length of the anode plate 10 and the cathode plate 9 is 10-35 mm.
In addition, a plurality of electrolytic tanks 5 are connected in series, and in the specific arrangement, a plurality of connecting blocks 13 are arranged on the shells of the electrolytic tanks 5, and the connecting blocks 13 and the electrolytic rectifier 6 are connected in series. The plurality of unit cells in each electrolytic cell 5 can be connected in series or in parallel, and the plurality of unit cells are connected with the connecting blocks 13 on the corresponding electrolytic cells 5.
In this embodiment, if the surface area of the cathode plate 9 is S, the yield value can be obtained by a certain factor according to the size structure of the electrolytic cell 5 and the current-voltage parameters actually used, wherein the larger the area of the cathode plate 5 immersed in the solution, the higher the factor of the electrolytic yield. According to experiments, the optimal area of the cathode plate 5 soaked in the electrolyte is 70% -85% S, and when the surface area of the anode plate 10 corresponding to the cathode plate 5 is S +/-10% S, the precipitates on the cathode plate 9 are most uniform and reasonable, and the mass of indium is optimal.
In this embodiment, if the electrolysis effect is poor only due to the overflow pipe between the upper tank 1 and the electrolytic tank 5 and between the electrolytic tank 5 and the lower tank 2, water pumps may be disposed between the upper tank 1 and the electrolytic tank 5 and between the electrolytic tank 5 and the lower tank 2, and by disposing the water pumps, the circulation of the electrolyte in the whole apparatus can be better ensured, and the production efficiency and the effect can be ensured. Preferably, when the flow rate of the electrolyte is maintained at 40-500L/min, such as 50L/min, 100L/min, 300L/min, 400L/min, the quality and efficiency of electrolytic production can be effectively improved.
The method comprises the following specific operation steps:
(1) and pumping the prepared sufficient electrolyte into the elevated tank 1, adjusting the electrolyte to enter the electrolytic tanks 5 through valve switches, ensuring that the solution of each electrolytic tank 5 is equivalent, controlling the liquid level in the elevated tank 1 to be not more than the capacity of the solution through the first liquid level switch 11, ensuring that the overflow flow rate of the solution entering the electrolytic tanks 5 is equivalent to the inlet flow rate after the solution reaches the expected liquid level, and avoiding the overflow phenomenon.
(2) When the solution in the electrolytic tank 5 entering the low-level tank 2 through the overflow pipes is stored to a certain degree, the circulating pump 3 is automatically controlled to be started through the second liquid level switch 12, the solution is pumped into the filter 4 through the pipeline, the solution enters the high-level tank 1 after fine solid impurities are removed through the filter 4, and then enters the electrolytic tank 5 through the high-level tank 1 and the overflow pipes, and the circulation is repeated in this way.
In addition, after each device and raw material are ready, the electrolytic rectifier 6 is started to adjust the current and voltage of the rectifier to preset values, or the actual value of the current can be adjusted according to the actual electrolytic effect, and the operation is performed after the adjustment is finished.
Of course, it should be noted that this embodiment is only described by taking indium as an example, and in actual production, this embodiment can be used not only for producing high-purity indium, but also for producing other kinds of elements by purification, and the whole set of equipment has certain versatility.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a high-purity indium apparatus for producing which characterized in that: including pipeline end to end's high-order groove, low level groove, circulating pump and filter in proper order, the high-order groove with be equipped with a plurality of electrolysis trough between the low level groove, it is a plurality of the electrolysis trough passes through the electrolytic rectifier and links to each other, be equipped with a plurality of independent unit cell in the electrolysis trough, the both sides of unit cell are equipped with first current conducting plate and second current conducting plate respectively, first current conducting plate with crisscross the electrolysis body that is equipped with on the second current conducting plate, the electrolysis body is including the negative plate and the anode plate of phase insulation setting, be equipped with first liquid level switch in the high-order groove, be equipped with second liquid level switch in the low level groove, first liquid level switch reaches second liquid level switch all with the circulating pump electricity is connected.
2. The high purity indium production apparatus according to claim 1, characterized in that: the high-level tank and the electrolytic tank, the electrolytic tank and the low-level tank are connected through overflow pipes, valves are arranged on the overflow pipes, and the height of the high-level tank, the height of the electrolytic tank and the height of the low-level tank are sequentially reduced.
3. The high purity indium production apparatus according to claim 2, characterized in that: the bottom surface of the elevated tank is higher than the feed inlet of the electrolytic tank, and the discharge outlet of the electrolytic tank is higher than the maximum liquid level of the low tank.
4. The high purity indium production apparatus according to claim 1, characterized in that: the anode plate and the cathode plate are arranged at intervals, and the distance between the anode plate and the cathode plate is 10-50 mm.
5. The high purity indium production apparatus according to claim 1, characterized in that: an insulator is arranged between the anode plate and the cathode plate, or an insulating sleeve is sleeved on the anode plate and/or the cathode plate.
6. The high purity indium production apparatus according to claim 1, characterized in that: the anode plate and the cathode plate are directly connected with the first conductive plate and the second conductive plate, and the connection length of the anode plate and the cathode plate is 10-35 mm.
7. The high purity indium production apparatus according to claim 1, characterized in that: and a plurality of connecting blocks are arranged on the electrolytic cell shells and connected with the electrolytic rectifier in series.
8. The high purity indium production apparatus according to claim 7, characterized in that: the unit cells in each electrolytic cell are connected in series or in parallel, and the unit cells are connected with the connecting blocks on the corresponding electrolytic cells.
9. The high purity indium production apparatus according to claim 1, characterized in that: the filter precision of the filter is 0.2-5 microns.
10. The high purity indium production apparatus according to claim 1, characterized in that: the surface area of the cathode plate is S, the area of the cathode plate soaked in the electrolyte is 70% -85% S, and the surface area of the anode plate corresponding to the cathode plate is S +/-10% S.
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CN202110919171.4A CN113668017A (en) | 2021-08-11 | 2021-08-11 | High-purity indium apparatus for producing |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114561670A (en) * | 2022-03-28 | 2022-05-31 | 云南锡业集团(控股)有限责任公司研发中心 | High-purity indium electrolysis device and electrolysis method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748433A (en) * | 2008-12-18 | 2010-06-23 | 北京有色金属研究总院 | Purification method of electrolyte in indium electrolysis process |
CN101892495A (en) * | 2010-06-29 | 2010-11-24 | 葫芦岛锌业股份有限公司 | Method for producing 4N5 pure indium by electrolyzing high impurity crude indium once |
CN109183057A (en) * | 2018-11-13 | 2019-01-11 | 云南锡业集团(控股)有限责任公司研发中心 | Electrolysis method prepares the method and device of high-purity indium oxide powder |
CN110438529A (en) * | 2019-09-05 | 2019-11-12 | 广西铟泰科技有限公司 | High purity indium preparation facilities |
CN210367941U (en) * | 2019-08-05 | 2020-04-21 | 铜陵有色金属集团股份有限公司 | Laboratory copper electrolysis device |
CN111501064A (en) * | 2020-04-27 | 2020-08-07 | 阳谷祥光铜业有限公司 | Production method of 6N copper |
-
2021
- 2021-08-11 CN CN202110919171.4A patent/CN113668017A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748433A (en) * | 2008-12-18 | 2010-06-23 | 北京有色金属研究总院 | Purification method of electrolyte in indium electrolysis process |
CN101892495A (en) * | 2010-06-29 | 2010-11-24 | 葫芦岛锌业股份有限公司 | Method for producing 4N5 pure indium by electrolyzing high impurity crude indium once |
CN109183057A (en) * | 2018-11-13 | 2019-01-11 | 云南锡业集团(控股)有限责任公司研发中心 | Electrolysis method prepares the method and device of high-purity indium oxide powder |
CN210367941U (en) * | 2019-08-05 | 2020-04-21 | 铜陵有色金属集团股份有限公司 | Laboratory copper electrolysis device |
CN110438529A (en) * | 2019-09-05 | 2019-11-12 | 广西铟泰科技有限公司 | High purity indium preparation facilities |
CN111501064A (en) * | 2020-04-27 | 2020-08-07 | 阳谷祥光铜业有限公司 | Production method of 6N copper |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114561670A (en) * | 2022-03-28 | 2022-05-31 | 云南锡业集团(控股)有限责任公司研发中心 | High-purity indium electrolysis device and electrolysis method thereof |
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