Aluminum electrolysis cell provided with continuous anode

A technology of anode electrolysis and aluminum electrolysis, applied in the field of electrolytic cells, can solve the problems of unfavorable improvement of anode current distribution, high quality requirements of special bonding paste, and excessive size of pre-baked anodes.

Active Publication Date: 2016-02-24
贾石明
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The structure cannot adopt the intermediate point automatic feeding technology, the size of the prebaked anode is too large and it is difficult to replace it, and the quality requirements for the special bonding paste are very high, etc.
[0006] In addition, there have b

Method used

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  • Aluminum electrolysis cell provided with continuous anode
  • Aluminum electrolysis cell provided with continuous anode
  • Aluminum electrolysis cell provided with continuous anode

Examples

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[0025] In order to facilitate the understanding of the structure of the present invention, the following description is given in conjunction with the drawings and embodiments.

[0026] figure 1 It is a schematic diagram of the structure of a continuous anode electrolytic cell for aluminum electrolysis of the present invention, figure 2 It is a structural schematic diagram of a continuous anode assembly in a continuous anode electrolytic cell for aluminum electrolysis according to the present invention, image 3 It is a schematic diagram of the structure of a supporting plate in a continuous anode electrolytic cell for aluminum electrolysis according to the present invention. Combine Figure 1 to Figure 3 As shown, the present invention provides a continuous anode electrolytic cell for aluminum electrolysis, comprising an electrolytic cell 10, a cathode 20 provided at the bottom of the electrolytic cell 10, and further comprising: a continuous anode assembly 30 provided on the ele...

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Abstract

The invention provides an aluminum electrolysis cell provided with a continuous anode. The aluminum electrolysis cell comprises an electrolytic cell, a cathode which is arranged at the bottom of the electrolytic cell, and a continuous anode component which is arranged on the electrolytic cell, wherein the continuous anode component comprises an anode metal shell of which the lower end is opened, and an anode body which is arranged inside the anode metal shell; the lower end part of the anode body extends out of the opening of the lower end of the anode metal shell; the circumferential side, extending out of the anode metal shell, of the anode body is provided with a plurality of electrode bars; the anode metal shell is provided with an anode feeding hole for filling a particle mixed raw material; the circumferential side the opening of the lower end is also provided with a plurality of cutting components for cutting the anode body so that the height of the anode body can be reduced. The aluminum electrolysis cell provided with the continuous anode needs not to repeatedly replace an incomplete anode, so a continuous anode technique is realized and environmental pollution is reduced as well.

Description

technical field [0001] The invention relates to the technical field of electrolytic cells, in particular to a continuous anode electrolytic cell for aluminum electrolysis. Background technique [0002] Since the adoption of the Hall-Heroult alumina molten salt electrolytic aluminum smelting method in 1886, the global aluminum electrolysis industry has experienced continuous production processes of small prebaked anode aluminum electrolysis cells, self-baked anode aluminum electrolysis cells, and then large prebaked anode aluminum electrolysis cells. Explore and improve the development and application process. [0003] Although the prebaked anode aluminum electrolytic cell is the technical mainstream of aluminum smelting methods in the world today. However, with the rise of international and domestic raw materials and the changing trend of the production cost of the aluminum electrolysis industry caused by energy shortages, the traditional aluminum electrolysis cell producti...

Claims

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Application Information

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IPC IPC(8): C25C3/08
CPCC25C3/08
Inventor 贾石明
Owner 贾石明
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