SU124627A1 - Device for continuous or semi-continuous supply of alumina to the electrolyte and trapping anode gases - Google Patents
Device for continuous or semi-continuous supply of alumina to the electrolyte and trapping anode gasesInfo
- Publication number
- SU124627A1 SU124627A1 SU624616A SU624616A SU124627A1 SU 124627 A1 SU124627 A1 SU 124627A1 SU 624616 A SU624616 A SU 624616A SU 624616 A SU624616 A SU 624616A SU 124627 A1 SU124627 A1 SU 124627A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- continuous
- alumina
- electrolyte
- semi
- anode gases
- Prior art date
Links
Landscapes
- Electrolytic Production Of Metals (AREA)
Description
Насто щее изобретение отноеитс к устройствам дл непрерывной или полунепрерывной подачи тлинозема в электролит алюлгиниевых электролизеров.The present invention relates to devices for the continuous or semi-continuous supply of tlinozem to the electrolyte of aluminum electrolysis cells.
Существующие в насто щее врем yqTpo cTBa дл подачи глинозема требуют применени т желого ручного труда и действуют периодически . Применепие таких уст|ройств цриводит к охлаждению жидкого электролита с образовавшем корки и закупорке питателей, а также к образованию на поду электролизера значительного количества осадков, что ведет к искажению технологического режима.The currently existing yqTpo cTBa for alumina supply requires the use of heavy manual labor and operates periodically. The use of such devices leads to cooling of the liquid electrolyte with crusting and clogging of feeders, as well as to the formation of a significant amount of precipitation on the hearth of the electrolyzer, which leads to a distortion of the technological regime.
Предлагаемое устройство дл непрерывной или полупепрерывиоЗ подачи глинозема в электролит конструктивно .несложно, обеспечивасг дозированное поступление глинозема в электролизе)р, исключает образование корки, создает услови дл полного растворени глинозема, а также позвол ет автоматизировать Дроцесс.The proposed device for continuous or semiprecious feeding of alumina into the electrolyte is structurally difficult, providing a metered flow of alumina in the electrolysis), eliminates the formation of a crust, creates conditions for the complete dissolution of alumina, and also allows automating the process.
На чертеже показана конструкци нового устройства.The drawing shows the design of the new device.
В .полость анода / вставлен короб 2, изготовленный из листово стали . Поверхность электролита 3 надежно защищена коркой 4, и газы выход т через полость анода, что обеспечивает циркул цию электролита и способствует интенсивному растворению глинозема в нем. Глинозем из бункера 5 поступает в дозатрр 6, автоматически осуществл ющий непрерывную подачу глинозема через трубу 7 в электролит. На рассто нии около 1 М от подоЩВЫ анода 1 пространство короба закрыто крышкой 8, положенной на щвеллеры 9, и засыпанной теплоизол ционны.м материалом 10, в качестве которого может быть использован глинозе.м или криолит. Движение короба вниз ограничивают упоры 11, жестко укрепленные на ка;ркасе. При подъеме вверх анода короб может быть также подн т, так как его движение в этом направлении не ограничено. Дл выхода из ванны газов, с целью улавливани и утилизации их. в к)ышку 8 вставлена труба 12.In the cavity of the anode / inserted box 2, made of sheet steel. The electrolyte surface 3 is reliably protected by a crust 4, and gases escape through the cavity of the anode, which ensures the circulation of the electrolyte and promotes the intensive dissolution of alumina in it. Alumina from the hopper 5 enters the metering unit 6, which automatically continuously feeds alumina through the pipe 7 into the electrolyte. At a distance of about 1 M from the base of the anode 1, the space of the box is closed by a lid 8, placed on the channel bars 9, and covered with heat insulating material 10, which can be used as an alumina or cryolite. The downward movement of the box is limited by the stops 11, which are rigidly fixed on the frame. When lifting up the anode, the box can also be raised, since its movement in this direction is not limited. To escape from the bath of gases, in order to capture and dispose of them. In a) pipe 8, a pipe 12 is inserted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU624616A SU124627A1 (en) | 1959-04-08 | 1959-04-08 | Device for continuous or semi-continuous supply of alumina to the electrolyte and trapping anode gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU624616A SU124627A1 (en) | 1959-04-08 | 1959-04-08 | Device for continuous or semi-continuous supply of alumina to the electrolyte and trapping anode gases |
Publications (1)
Publication Number | Publication Date |
---|---|
SU124627A1 true SU124627A1 (en) | 1959-11-30 |
Family
ID=48396069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU624616A SU124627A1 (en) | 1959-04-08 | 1959-04-08 | Device for continuous or semi-continuous supply of alumina to the electrolyte and trapping anode gases |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU124627A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714002A (en) * | 1970-09-02 | 1973-01-30 | Reynolds Metals Co | Alumina reduction cell and improved anode system therein |
-
1959
- 1959-04-08 SU SU624616A patent/SU124627A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714002A (en) * | 1970-09-02 | 1973-01-30 | Reynolds Metals Co | Alumina reduction cell and improved anode system therein |
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