以石英为主要矿物组成的矿石，可供工业利用的块状二氧化硅原料的总称。 主要指石英岩、石英砂岩和脉石英。
...球制冷网 关键词: 太阳能玻璃 硅质原料 低铁硅砂 除铁提纯 工艺[gap=1012]Key words: Solar Energy Glass; silica raw material; Low - iron silica sand; Deferrization Purifying; Process..
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几种硅质原料被用于硬硅钙石二次粒子制备中。
Several silica raw materials with very different nature were used to produce xonotlite secondary particles.
与石灰石相比，硅质原料性质对生料易烧性影响更大。
Compared with that of limestone, the properties of siliceous material will have more influence on the burnability of raw meal.
结果表明，硅质原料中对生料易烧性产生影响的首要因素是石英晶体的大小。
The results reveal that the main factor which influences the burnability is the grain size of crystal quartz.
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