(1)列表计算原料的引入量:
![](//img.examk.com/exam/x/k/zPwsMTsouMiQ44kkwwcyBNqgqNF6qkfJ.jpg)
(2)长石:0.3×556.8=167.04(g)
高岭土:0.1×258.1=25.81(g)
滑石:0.1×379.3=37.93(g)
石灰石:0.4×100.1=40.04(g)
∑270.82(g)
(3)各原料百分组成:
长石:(167.04÷270.82)×100%=61.67%
高岭土:(25.81÷270.82)×100%=9.53%
滑石:(14.01÷270.82)×100%=14.01%
石灰石:(40.04÷270.82)×100%=14.78%
石英:0%