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Novel refined aluminium electrode and its using method

A refined aluminum and electrode technology, which is applied in the new refined aluminum electrode and its application field, can solve problems such as uneven conduction of electrodes, quality accidents, and increased resistance, and achieve the effects of reducing power consumption per ton of aluminum, improving quality, and reducing voltage drop

Inactive Publication Date: 2006-07-12
XINJIANG JOINWORLD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The formation of the oxide film increases the resistance between the electrode and the molten aluminum again, further increasing the pressure drop between the electrode and the molten aluminum
Due to the point contact and the formation of oxide film, it is easy to cause uneven conductivity of the electrode, so it is easy to cause ignition and cause quality accidents

Method used

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  • Novel refined aluminium electrode and its using method
  • Novel refined aluminium electrode and its using method
  • Novel refined aluminium electrode and its using method

Examples

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Effect test

Embodiment 1

[0026] Embodiment 1, as attached figure 1 with 2 As shown, the new refined aluminum electrode includes a solid refined aluminum cathode. The solid refined aluminum cathode includes a guide rod 1 and an electrode 2. On the outer side of the bottom palm of the electrode 2, there is a material that can withstand high temperature, resist rapid cooling and heat, and does not pollute the refined aluminum liquid. An electrode ring 3, and the electrode ring 3 and the electrode 2 are fixed and integrated. as attached image 3 As shown, the use method of the novel refined aluminum electrode is as follows: the use method includes a three-layer liquid aluminum electrolytic refining method, the three-layer liquid aluminum electrolytic refining method includes a three-layer liquid refined aluminum electrolytic cell, and the new refined aluminum electrode is used as a cathode , the bottom end of the novel refined aluminum electrode is immersed in the refined aluminum solution in the three-...

Embodiment 2

[0027] Embodiment 2, as attached figure 1 , 2 , 4 and 5, the difference between embodiment 2 and embodiment 1 is that there is a protective layer 4 on the outside of the electrode ring 3 to prevent the electrode ring from being oxidized; ) protected in the working environment, thereby prolonging the service life of the novel refined aluminum electrode of the present invention. as attached Image 6 As shown, the use method of the novel refined aluminum electrode is as follows: the use method includes a three-layer liquid aluminum electrolytic refining method, the three-layer liquid aluminum electrolytic refining method includes a three-layer liquid refined aluminum electrolytic cell, and the new refined aluminum electrode is used as a cathode The bottom end of the novel refined aluminum electrode is immersed in the refined aluminum liquid in the three-layer liquid refined aluminum electrolytic cell for 2 cm or 3 cm or 4 cm or 5 cm.

[0028] In order to further improve perfor...

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Abstract

The invention relates to a new type of refined aluminum electrode and it's using method. The new type of refined aluminum electrode has an electrode ring with fire resistant, cold and hot resistance and refined aluminum solution non-polluted on the external side of the electrode bottom, wherein the electrode ring is integer with the electrode. The bottom of the refined aluminum electrode immerges in the refined aluminum liquid 0-5 centimeters of the three layer refined aluminum electrolysis bath.

Description

1. Technical field: [0001] The invention relates to a refined aluminum electrode and a use method thereof, and is a novel refined aluminum electrode and a use method thereof. 2. Background technology: [0002] There is no uniform international standard for the classification of refined aluminum. In my country, aluminum with an aluminum content of 99.95% to 99.999% is generally called refined aluminum, aluminum with an aluminum content lower than this is called ordinary aluminum, and aluminum with an aluminum content higher than 99.999% is called high-purity aluminum. [0003] Because refined aluminum has better conductivity, electrothermality, plasticity, reflectiveness and corrosion resistance than ordinary aluminum, and aluminum is also a substance with very small magnetic conductivity, and the higher the purity, the smaller the conductive magnetism, so refined aluminum and high Pure aluminum has special uses in the field of low temperature electrical technology, low temp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25C3/08
Inventor 杨志
Owner XINJIANG JOINWORLD CO LTD
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