Project

Method of producing a cement with reduced content of chromium

to the values from 50 to 90 ppm of CrVI in the cement burnt from raw material mixture containing line marl and waste mud from nickel production

Red mud cement and preparation method thereof

The preparation method comprises co grinding red mud sandstone line or directly spraying into a rotary kiln to fire a cement clinker at a

Cement produced with sugar refining filter mud via dry process

The present invention pertains to filter mud with sugar instead of part of the line cement production to improve the product especially the use of

PROCESS FOR CALCINING BLENDING MATERIAL WITH HIGH ACTIVITY BY

mud and the like which can form active cement line clay other auxiliary raw materials For example conventional crusher is used to