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...
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...
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...
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...