Study on the effect of different concoction processes on the quality of magnetite tablets
Objective:To study on the effect of different concoction processes on the quality of magnetite tablets.Methods:The best concoction process of magnetite was preferably selected by using the concoction time and concoction temperature as reference factors,and the percentage content of iron and heavy metals(aluminum,titanium,zinc,manganese,cesium,strontium and chromium)and density of the concoction products as evaluation indexes.Results:The iron content of the concoction decreased only by 0.03％when the magnetite was calcined at 700℃ and the calcination time was 1h,and the heavy metal content decreased except for manganese,and the density of the concoction decreased.Conclusion:When magnetite was calcined at a calcination temperature of 700℃ and calcination time of 1h,it could be used as a concoction process for magnetite,and also provide a reliable experimental basis for the study of quality standard of magnetite tablets.
NETL
NSTL
万方数据
维普
