摘要
我国硅灰石储量丰富，品位较高，制备无定形ＳｉＯ２。是今后综合利用硅灰石的一个主要发展方向。本文阐述了利用硅灰石制备无定形ＳｉＯ２的原理，综述了其制备方法、工艺流程以及产品质量，展望了利用硅灰石制备无定形ＳｉＯ２的发展前景。
China has great reserves of high-graded wollastonite, and one of the important aspects ahead in comprehensive utilization of wollastonite is the manufacture of amorphous SiO2.This paper expounds the principle of manufacturing SiO2, using wollastonite, the methods of the manufacture, the technological process, and the quality of its products, and meanwhile sets forth the prospects for the manufacturing amorphous SiO2 using acid - immersed wollastonite.
出处
《中国非金属矿工业导刊》
2001年第3期12-14,共3页
China Non-Metallic Minerals industry
