FIELD: chemistry.
SUBSTANCE: invention relates to electrolytic cells for production of molten metals, particularly aluminium, by electrolysis of molten salts. Electrolytic cell comprises housing, bottom, cover, installed vertically or inclined low-consumed hollow perforated and/or open porous electrodes connected to a DC source, electrodes are inner channels for transportation of electrolysis products. Electrodes are made in cross-section in form of rectangle, are fixed in cover of electrolysis cell and/or in cavities of housing and bottom, and in bottom of cathode part, and are connected from 1 to 100 parallel rows with in-series connected bipolar electrodes in a number from 2 to 100, at distance between electrodes from 0.5 to 5 cm, and from side surface of electrode to side wall of electrolysis cell from 0.01 to 1 cm each row of equipotential electrodes is connected with metal accumulator located in lower part of electrolytic cell.
EFFECT: higher specific efficiency, reduced specific power consumption and weight of current-carrying bus.
3 cl, 13 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
ELECTROLYSIS CELL FOR PRODUCING METALS FROM METAL OXIDES IN MOLTEN ELECTROLYTES | 2019 |
|
RU2710490C1 |
ELECTROLYSIS UNIT FOR ALUMINUM PRODUCTION | 2019 |
|
RU2722605C1 |
MULTIPOLAR ELECTROLYSIS BATH FOR PRODUCTION OF THE MOLTEN METALS BY THE ELECTROLYSIS OF THE MELTS AND THE METHOD OF THE ELECTROLYSIS BATHS MOUNTING | 2004 |
|
RU2275443C2 |
POLYAKOV ELECTROLYSIS CELL FOR PRODUCING ALUMINIUM | 2008 |
|
RU2401884C2 |
DEVICE FOR PRODUCTION OF HIGH-PURITY ALUMINUM WITH CARBON-FREE ANODES BY ELECTROLYSIS AND METHOD OF ITS IMPLEMENTATION | 2018 |
|
RU2689475C1 |
METHOD OF PRODUCING ALUMINUM OF HIGH PURITY BY ELECTROLYSIS OF MOLTEN SALTS | 2018 |
|
RU2702672C1 |
ELECTROLYSIS UNIT FOR ALUMINIUM MANUFACTURE | 2010 |
|
RU2449059C2 |
METHOD FOR PRODUCING ALUMINUM BY ELECTROLYSISING CRYOLITO-ALUMINUM MELTS | 2020 |
|
RU2742633C1 |
ELECTROLYSIS UNIT FOR ALUMINIUM MANUFACTURE | 2010 |
|
RU2457285C1 |
MULTI-CELL ELECTROLYZER WITH BIPOLAR ELECTRODES FOR PRODUCTION OF ALUMINUM | 2005 |
|
RU2287026C1 |
Authors
Dates
2016-06-10—Published
2015-01-22—Filed