DEVELOPMENT ON TOP-RATE ~#526 WHITE CEMENT

摘要

(1) Optimization of raw materials and fuel is the foundational condition for the toprate ~#525 white cement production, which, in addition to the required proportion for each clinker modulus, more importantly, should meet the basic requirement of clinker whiteness, that is for the Fe_2O_3 content in limestone and the clayish material, not more than 0.06% and 0.5% respectively for the fuel, the product of the ash content and its Fe_2O_3 content in the fuel not more then 0.003.