A METHOD OF CONTROL CHEMICAL ANALYSIS FOR DETERMINATION OF FOUR MAIN COMPOSITIONS IN CEMENT RAW MIX

摘要

With the help of the new developed instruments and devices, a method described in this paper can resolve the problems in the use of the chemical analysis for controlling the quality of cement clinker. The four main compositions in raw mix can be determined in 40min and the precision of the results can meet the permissible tolerance. The method is recommended to be used to control the three ratios of cement raw mix directly.