CN106086929B - Prepare the electrolytic cell assembly of potassium hyperchlorate - Google Patents
Prepare the electrolytic cell assembly of potassium hyperchlorate Download PDFInfo
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- CN106086929B CN106086929B CN201610753951.5A CN201610753951A CN106086929B CN 106086929 B CN106086929 B CN 106086929B CN 201610753951 A CN201610753951 A CN 201610753951A CN 106086929 B CN106086929 B CN 106086929B
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- electrode
- electrolytic cell
- electrolysis
- conducting connecting
- connecting part
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
- C25B1/265—Chlorates
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
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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)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The present invention is just to provide a kind of electrolytic cell assembly preparing potassium hyperchlorate；The present invention includes several electrolytic cell assemblies, the electrolytic cell assembly includes cell body and the several groups electrolysis electrode in cell body, the electrolytic cell assembly is equipped with current balancing device, the current balancing device includes several conducting connecting parts being communicated between two adjacent cell bodies and parallel conductance connector；The parallel conductance connector is connected on the conducting connecting part between two adjacent cell bodies.Its apparatus structure is simple, reasonable, and generation efficiency is high, saves the consumption of electrode, can significantly reduce the production cost of potassium hyperchlorate.
Description
Technical field：
The present invention relates to a kind of device of perchlorate, especially a kind of electrolytic cell assembly preparing potassium hyperchlorate.
Background technology：
Potassium hyperchlorate is the base stock for explosive, fireworks and firecrackers, fireworks and safety match production.It can also be used to send out
Optical signal agent, chemical analysis reagent, smoke agent, starting mix and oxidant etc..The production of existing potassium hyperchlorate usually or with
Potassium chloride is that raw material is produced with sodium perchlorate.And the production of sodium perchlorate is typically to pass through electrolytic cell by raw material of sodium chlorate
Electrolytic preparation sodium perchlorate, then metathesis reaction is carried out with sodium perchlorate and potassium chloride and produces potassium hyperchlorate crude product, it then will be high
Potassium chlorate crude product is refined potassium hyperchlorate product processed, is needed during being electrolysed sodium perchlorate processed as raw material using sodium chlorate in the process
It to be electrolysed using electrolytic cell.
Existing sodium chlorate is electrolyzed to produce the electrolytic cell assembly of sodium perchlorate, and electrolysis is to pass through conductive bronze medal using direct current
Or electric current is transmitted to cathode by conductive copper sheet from the anode of electrolysis electrode, electric current is between electrolysis electrode positive and negative electrode sodium chlorate electricity
Solution is at sodium perchlorate.Current electrolysis process is designed without current protective device, when electric between cathode and anode or positive and negative electrode one group
When there is individual defects situation in pole, conductive bronze medal can only the electric current of the enforceable electrolysis electrode damage be assigned to this group
In other electrolysis electrodes, the electric current of this group of electrolysis electrode is caused to increase more, and electric current raising easily makes this group of electrode fever
At the damage of more electrolysis electrodes, vicious circle is formed.
How come to provide a kind of electrolytic cell include current protective device, when there is individual electrode damage, current protection
The electric current of the root electrolysis electrode can be evenly distributed to all electrolysis electrodes in entire electrolytic cell generally such as 68 electrolysis by device
On electrode, less, the case where other electrodes will not be caused also to damage will not be increased because of the electrolysis electrode electric current that does not damage in this way, is subtracted
The consumption for having lacked electrolysis electrode, to achieved the purpose that save electrode consumption raising electrolytic cell sodium perchlorate.
Invention content：
The present invention provides a kind of electrolytic cell dress preparing potassium hyperchlorate aiming at above-mentioned the shortcomings of the prior art
It sets；The present invention includes several electrolytic cell assemblies, and the electrolytic cell assembly includes cell body and several in cell body
Group electrolysis electrode, the electrolytic cell assembly are equipped with current balancing device, and apparatus structure is simple, reasonable, and generation efficiency is high, saves
The consumption of electrode, can significantly reduce the production cost of potassium hyperchlorate.
The present invention discloses a kind of electrolytic cell assembly preparing potassium hyperchlorate, and the electrolytic cell assembly includes cell body, electricity
Electrode, conducting connecting part are solved, the electrolysis electrode is connected on conducting connecting part, and the electrolytic cell is filled equipped with current protection
It sets, the current protective device is current balancing device, and the current balancing device includes several being communicated in two adjacent cells
Conducting connecting part between body and parallel conductance connector；The parallel conductance connector is connected in two adjacent cell bodies
Between conducting connecting part on.
The conducting connecting part is electrolytic conduction copper sheet, and the parallel conductance connector is current balance type copper sheet.
It is preferred that being equipped with 8-12 group electrolysis electrode groups in each cell body, each electrolysis electrode group includes 6-8 branch electricity
Electrode is solved, the electrolysis electrode is made of electrode anode and electrode cathode.
It is preferred that the electrolytic cell is cage electrolytic cell, the electrolysis electrode uses anode of lead dioxide.
The present invention prepares the electrolytic cell assembly of potassium hyperchlorate, and the electrode anode of the composition electrolysis electrode is wrapped in electrode
In cathode.
It is disclosed by the invention a kind of to prepare potassium hyperchlorate electrolytic cell assembly comprising several electrolytic cell assemblies, the electrolysis
Slot device includes cell body and the several groups electrolysis electrode in cell body, and the electrolysis electrode, which is connected to, to be conductively connected
On part or it is conductive bronze medal, usually through electrolytic conduction copper sheet or conductive bronze medal is made to be connected using 10 independent cell bodies
Structure is integral, then reuses connection bronze medal and is connected in parallel each entirety to form large-scale electrolytic cell assembly.
It is connected in parallel to parallel conductance connector on several electrolytic conduction connectors between two cell bodies of arbitrary neighborhood, that is, is electrified
The current balance type bronze medal of mobile equilibrium effect, when occurring individual electrolysis electrode damages in a certain cell body, current protective device
Or make current balancing device that can be evenly distributed the electric current of the root electrolysis electrode to all electrolysis electricity in the entire cell body
It, in this way will not be electric because of the electrolysis not damaged on general 68 other electrolysis electrodes as being equipped in each cell body on extremely
Electrode current increases less, the case where to cause also to damage other electrolysis electrodes, further reduces the consumption of electrode, carries
The high utilization rate of electric slot, reduces the production cost for preparing potassium hyperchlorate.And since its is reasonable for structure, entire production system
Floor space is small.
Description of the drawings：
Fig. 1 is the overall structure diagram of the electrolytic cell assembly of potassium hyperchlorate of the present invention；
Fig. 2 is to connect parallel conductance connecting-piece structure schematic diagram in Fig. 1 between two cell bodies 1
Fig. 3 is the portions I enlarged diagram in Fig. 2.
In Fig. 1,2,3,1, cell body, 2, conducting connecting part, 3, parallel conductance connector, 4, electrolysis electrode, 5, electrode
Anode, 6, electrode cathode, 7, connection bronze medal.
Specific implementation mode：
Potassium hyperchlorate electrolytic cell assembly of the present invention is described in further detail below in conjunction with the accompanying drawings；In following embodiments
Described in electrolysis electrode for convenience of description be also known as electrode, it is equivalent in meaning.
It is raw material and potassium chloride progress metathesis reaction preparation that potassium hyperchlorate of the present invention production, which is using sodium perchlorate, and high chlorine
Sour sodium is obtained with sodium chlorate through electrolytic cell assembly electrolytic preparation, and sodium chlorate solution is placed in cell body, and sodium chlorate is being electrolysed
Under electrolysis electrode effect in groove body 1, DC current is by being connected to conducting connecting part i.e. the present embodiment of electrolysis electrode
In conductive copper sheet, electric current is transmitted to cathode from the anode of electrolysis electrode, and sodium chlorate is electrolysed by electric current in the positive and negative interpolar of electrode
Sodium perchlorate is made, in existing electrolytic cell assembly in electrolytic process, without current protective device.When one group between cathode and anode
When there is individual defects situation in middle electrode, conductive bronze medal can only the enforceable electric current damage electrode be assigned to this group its
In its electrode, the electric current of this group of electrode is caused to increase more, and electric current raising easily makes this group of electrode fever cause more multi-electrode
Damage forms vicious circle.
As shown in Figure 1, 2, the electrolytic cell assembly described in the embodiment of the present invention is filled using anode of lead dioxide cage electrolytic cell
It sets, including several cell bodies 1, the electrolytic cell assembly described in the present embodiment as shown in Figure 1 is by 20 independent electrolytic cells
Body 1 forms, and is divided into two transversely arranged designs, and each transverse direction is respectively equipped with 10 cell bodies 1, two 10 lateral cell bodies
Its corresponding each conducting connecting part 2 by connecting bronze medal 7 by two lateral electrolysis accordingly in the cell body 1 of 1 one end
Slot device is connected together along longitudinal direction；And then pass through corresponding conducting connecting part 2 between arbitrary two cell body 1 transversely
Corresponding connection, in being equipped with several groups electrolysis electrode 4 in cell body 1, in being led per the two of arbitrary transverse direction in cell body 1
It is connected with electrolysis electrode 4 between electrical connector 2, is an electrolysis electrode group；It is respectively set respectively in each cell body of present embodiment 1
There are 10 groups of electrolysis electrode groups, and be divided into each electrolysis electrode group and be not respectively provided with 7 electrolysis electrodes 4, i other words each electrolytic cell
70 electrolysis electrodes 4 are respectively equipped in body 1, every electrolysis electrode 4 is made of electrode anode 5 and electrode cathode 6, electrode anode
5 are wrapped in electrode cathode 6, and electrode anode 5 is anode of lead dioxide.
As shown in figure 3, the potassium hyperchlorate electrolytic cell assembly of present embodiment, the electrolytic cell assembly is protected equipped with electric current
Protection unit, the current protective device are current balancing device, and the current balancing device includes several being transversely communicated in two
Conducting connecting part 2 between adjacent electrolysis groove body 1 is electrolytic conduction copper sheet or is electrolytic conduction bronze medal and parallel conductance connector
3 i.e. current balance type copper sheet；Parallel conductance connector 3 is connected in parallel on the conducting connecting part 2 between two adjacent cell bodies 1；
And it is connected with electrolysis electrode 4 on the conducting connecting part 2 in cell body 1.Arbitrary two adjacent electrolysis of present embodiment
5 conducting connecting parts 2 are connected between groove body 1, which passes through 3 company of being in parallel of conducting connecting part in parallel
It connects.In this way when a certain electrolysis electrode 4 in cell body 1 damages, the connection conducting connecting part 3 of current balancing device i.e. can will be electric
Stream is evenly distributed on remaining each electrolysis electrode 4 in the cell body 1.No the electrode of the electrolysis electrode 4 of damage is not electric in this way
Stream increases small, the case where other electrodes will not be caused to be damaged because of the raising of electric current, further reduces electrolysis electrode damage
Consumption, has also significantly saved production cost.
Above-described embodiment is only the prominent example using technical solution of the present invention, the not exhaustion of specific implementation mode, base
It is all belonged to the scope of protection of the present invention in other modified products of the technical program.
Claims (2)
1. a kind of electrolytic cell assembly preparing potassium hyperchlorate, including electrolytic cell, the electrolytic cell includes cell body, electrolysis electricity
Pole, conducting connecting part, the electrolysis electrode are connected on conducting connecting part, it is characterized in that the electrolytic cell is equipped with current protection
Device, the current protective device are current balancing device, and the current balancing device includes several being communicated in two adjacent electrolysis
Conducting connecting part between groove body and parallel conductance connector；The parallel conductance connector is connected in two adjacent cells
On conducting connecting part between body；
The conducting connecting part is electrolytic conduction copper sheet, and the parallel conductance connector is current balance type copper sheet；
8-12 group electrolysis electrode groups are equipped in each cell body, each electrolysis electrode group includes 6-8 branch electrolysis electrodes；Institute
Electrolysis electrode is stated to be made of electrode anode and electrode cathode.
2. the electrolytic cell assembly according to claim 1 for preparing potassium hyperchlorate, it is characterized in that the electrolytic cell is cage electricity
Slot is solved, the electrolysis electrode uses anode of lead dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753951.5A CN106086929B (en) | 2016-08-28 | 2016-08-28 | Prepare the electrolytic cell assembly of potassium hyperchlorate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753951.5A CN106086929B (en) | 2016-08-28 | 2016-08-28 | Prepare the electrolytic cell assembly of potassium hyperchlorate |
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| Publication Number | Publication Date |
|---|---|
| CN106086929A CN106086929A (en) | 2016-11-09 |
| CN106086929B true CN106086929B (en) | 2018-07-24 |
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| CN201610753951.5A Active CN106086929B (en) | 2016-08-28 | 2016-08-28 | Prepare the electrolytic cell assembly of potassium hyperchlorate |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2512973A (en) * | 1945-10-31 | 1950-06-27 | Western Electrochemical Compan | Process for making perchlorates |
| US4082639A (en) * | 1976-09-22 | 1978-04-04 | Olin Corporation | Method and apparatus for mercury cell anode adjustment |
| CN1418984A (en) * | 2002-12-18 | 2003-05-21 | 天津化工研究设计院 | External circulation type preparation method for sodium perchlorate |
| CN1508291A (en) * | 2002-12-18 | 2004-06-30 | 吴建国 | Method for preparing perchlorate by electrolysis of chlorate |
| CN205917334U (en) * | 2016-08-28 | 2017-02-01 | 江西省铜鼓县永宁化工有限责任公司 | Electrolytic cell assembly of preparation potassium perchlorate |
-
2016
- 2016-08-28 CN CN201610753951.5A patent/CN106086929B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2512973A (en) * | 1945-10-31 | 1950-06-27 | Western Electrochemical Compan | Process for making perchlorates |
| US4082639A (en) * | 1976-09-22 | 1978-04-04 | Olin Corporation | Method and apparatus for mercury cell anode adjustment |
| CN1418984A (en) * | 2002-12-18 | 2003-05-21 | 天津化工研究设计院 | External circulation type preparation method for sodium perchlorate |
| CN1508291A (en) * | 2002-12-18 | 2004-06-30 | 吴建国 | Method for preparing perchlorate by electrolysis of chlorate |
| CN205917334U (en) * | 2016-08-28 | 2017-02-01 | 江西省铜鼓县永宁化工有限责任公司 | Electrolytic cell assembly of preparation potassium perchlorate |
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| Publication number | Publication date |
|---|---|
| CN106086929A (en) | 2016-11-09 |
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Effective date of registration: 20180619 Address after: 336200 Huang grass source office building, Yongning Town, Tonggu County, Yichun, Jiangxi 101 Applicant after: Jiangxi Yongning science and Technology Co Ltd Address before: 336299 Huang Cao Yuan, Yongning Town, Tonggu County, Yichun, Jiangxi Applicant before: JIANGXI TONGGU YONGNING CHEMICAL ENGINEERING CO., LTD. |
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