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