SU681116A1 - Method of reducing saturation of electrolyte with gas in electrolyzers with molten salts - Google Patents
Method of reducing saturation of electrolyte with gas in electrolyzers with molten saltsInfo
- Publication number
- SU681116A1 SU681116A1 SU772481978A SU2481978A SU681116A1 SU 681116 A1 SU681116 A1 SU 681116A1 SU 772481978 A SU772481978 A SU 772481978A SU 2481978 A SU2481978 A SU 2481978A SU 681116 A1 SU681116 A1 SU 681116A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gas
- electrolyzers
- anode
- electrolyte
- removal
- Prior art date
Links
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- Electrolytic Production Of Metals (AREA)
Description
tt
Изобретение относитс к металлургии цветных металлов, в частности, к способам получени металлов или сплавов электролизом расплавленных солей.The invention relates to the metallurgy of non-ferrous metals, in particular, to methods for the production of metals or alloys by the electrolysis of molten salts.
Известен способ снижени газонаполне ни электролита в электролизерах с расплавленными сол ми, включающий удаление анодных газов из межполюсного зазора через газоотвод щий анод 1} .A known method for reducing the gas naphne of electrolyte in electrolytic cells with molten salts involves the removal of anode gases from the interpolar gap through the gas outlet anode 1}.
Недостатком данного способа вл етс сравнительно низкий удельный съем металла с единицы площади подины электролизера в св зи с недостаточной эффективностью снижени газонаполнени электролита.The disadvantage of this method is the relatively low specific metal removal per unit area of the bottom of the electrolyzer due to the insufficient efficiency of reducing the gas filling of the electrolyte.
Целью изобретени вл етс повышение удельного съема металла с единицы площади подины электролизера.The aim of the invention is to increase the specific metal removal per unit area of the bottom of the electrolyzer.
Это достигаетс тем, что удаление газа из межполюсного зазора осуществл ют путем вакуумировани полости анода.This is achieved by removing gas from the interpolar gap by evacuating the anode cavity.
Способ осуществл ют следующим образом . Внутри пустотелых анодов создают разрежение вакуумированием. Выдел ющийс газ под действием перепада давленийThe method is carried out as follows. Inside the hollow anodes create a vacuum evacuation. The released gas under the action of pressure drop
фильтруетс по порам внутрь анода и затем поступает в систему аноаного отсоса . Тем самым газ полностью удал етс из межполюсного . Величина необходимого разрежени определ етс плот .ностью тока, пористостью материала анода и толщиной фильтрующей стенки.filtered through the pores inside the anode and then fed to the anoxic suction system. Thereby, the gas is completely removed from the interpolar. The magnitude of the vacuum required is determined by the current density, the porosity of the anode material, and the thickness of the filter wall.
П р и М е р. В магниевом бездиафрагменном электролизере с верхним вводом анодов монтируют аноды из пустотелых блоков, сообщающихс между собой. Свер ,ху в каждый анод герметично ввод т патрубок из материала, стойкого в атмосфере хлора, подключаемый к вакуумной линии , В процессе электролиза контролируют величину разрежени в анодах, необходимую дл удалени хлора Л13 межполюсного зазора.PRI and MER. In a magnesium diaphragm-free electrolyzer with an upper anode inlet, anodes are made from hollow blocks that communicate with each other. The nozzle of a material resistant to chlorine and connected to a vacuum line is hermetically injected into each anode. During the electrolysis process, the amount of vacuum in the anodes needed to remove the interpolar gap L13 chlorine is monitored.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772481978A SU681116A1 (en) | 1977-03-11 | 1977-03-11 | Method of reducing saturation of electrolyte with gas in electrolyzers with molten salts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772481978A SU681116A1 (en) | 1977-03-11 | 1977-03-11 | Method of reducing saturation of electrolyte with gas in electrolyzers with molten salts |
Publications (1)
Publication Number | Publication Date |
---|---|
SU681116A1 true SU681116A1 (en) | 1979-08-25 |
Family
ID=20707335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772481978A SU681116A1 (en) | 1977-03-11 | 1977-03-11 | Method of reducing saturation of electrolyte with gas in electrolyzers with molten salts |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU681116A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112912545A (en) * | 2018-07-11 | 2021-06-04 | 乌斯季卡面诺戈尔斯克钛和镁种植股份有限公司 | Method for producing magnesium and chlorine and electrolytic cell for carrying out said method |
-
1977
- 1977-03-11 SU SU772481978A patent/SU681116A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112912545A (en) * | 2018-07-11 | 2021-06-04 | 乌斯季卡面诺戈尔斯克钛和镁种植股份有限公司 | Method for producing magnesium and chlorine and electrolytic cell for carrying out said method |
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