我们首先需要引入制砖原料选择的概念。众所周知,现如今制砖的主要原料为煤矸石、页岩、淤泥、粉煤灰、炉渣等,而煤矸石在众多原料选择中是占很大比重的,那么何为煤矸石呢?煤矸石是聚煤盆地煤层沉积过程的产物, ...
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