The slurry of precipitated silica is treated by acidification, filtration, washing, drying and comminuting, the finished product is finally obtained.
所得固体悬浮液经酸化、过滤、洗涤、干燥和粉碎得到白炭黑产品。
This paper proposed a new kind of compound water power comminuting device based on high-pressured water jet technology and made an analysis of its comminuting mechanism.
在现有的高压水射流粉碎技术的基础上，提出了一种新型的复合式水力粉碎装置，并探讨了其粉碎机理。
Also, the experiments had been carried out to study the effects of the high-pressured water jet power, the amount and composition of grinding medium and the impact time on the comminuting capability.
通过试验方法研究了高压水射流功率、研磨介质的填充量和配比、冲击时间等对该装置粉碎能力的影响。
Comminuting effect in grinding process by using cast iron segment as fine grinding media is studied with comparison to steel ball.
采用普通钢球作为对比，研究磨矿过程中以铸铁段为细磨介质的破碎效果。
Comminuting effect in grinding process by using cast iron segment as fine grinding media is studied with comparison to steel ball.
采用普通钢球作为对比，研究磨矿过程中以铸铁段为细磨介质的破碎效果。
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