The Element Composition Determination of Cement Raw Meal by Neutron-induced Prompt Gamma-ray Analysis

Neutron-induced prompt gamma-ray analysis(NIPGA) is a new method which suit the modernization of cement industry. It can analyze several elements at the same time. The analysis of a kind of cement sample can be completed in 15 minutes, which is faster than conventional chemical analysis. The error of CaO, SiO_2, Fe_2O_3, and Al_2O_3 of the cement by NIPGA comporing with the chemical analysis are less than 0.60%,0.40%,0.40% and 0.40%, respectively.