Industry Information

Update June 17, 2023

[China Aluminum Industry Network] Alkaline recycling process features Mixed alkaline circulation, fully illustrates the process characteristics and production organization of the hybrid process. A....

Update June 17, 2023

Alumina single board performance and application

[China Aluminum Industry Network] The aluminum veneer process is different from the ordinary varnish process. It electrolyzes the conductive acidic electrolyte through the current, which causes...

Update June 09, 2023

Alumina production process

[China Aluminum Network] Because 80% of China's bauxite capital is high-aluminum, high-silicon, hard-dissolved diaspore, for this kind of capital, it is not possible to follow the commonly used Bayer...

Update June 09, 2023

Domestic high-purity alumina enterprises welcome rapid growth

[Chinalco.com] raised its target price by 52.0 yuan and raised its rating to "overweight." As the company's ceramic ink gross margin was lower than expected, we revise down EPS for 2014 to RMB 0.65...

Update May 20, 2023

Alumina plate chemical polishing defects and countermeasures

[China Aluminum Network] The defects in the chemical polishing of anodized alumina plates and their corrective measures are continuously summarized during the development of production. Insufficient...

Update May 20, 2023

High alumina bricks have different effects

According to the aluminum oxide (Al2O3) content of high-alumina brick, 48%, 55%, 60%, 65%, 73%, and 75% of the content of high-alumina brick is currently used. Of course there is a higher content of...

Update May 13, 2023

Alumina Hollow Ball Brick Making Process

[China Aluminum Network] Manufacturing Process First, alumina hollow spheres are prepared and alumina hollow bricks are made. Step 1. Preparation of alumina hollow spheres Alumina hollow spheres were...

Update May 13, 2023

How Alumina Goes to the Electrolyzer

【China Alumina Network】 The alumina plant purchases alumina stored in a silo and pipes it to electrolysis cells in the electrolysis plant. There are three ways to transport alumina to the...

Update April 04, 2023

Alumina production cost element

According to the alumina production process, the production cost of alumina is roughly composed of the following: (1) Raw materials: bauxite, limestone, alkali (soda ash and caustic soda), etc.; (2)...

Update April 04, 2023

Problems to be Noted When Using High-alumina Cement

【China Aluminum Industry Network】 (1) The suitable hardening temperature is about 15°C. In general, the ambient temperature during construction must not exceed 25°C. Otherwise, crystal transformation...