Barmac grains and ball milling grains are brown corundum grains from different granulating process.

巴马克砂与球磨砂是制粒工艺不同的棕刚玉砂。

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By spraying and coating the potassium carbonate solution onto the surface of glass spheres, the layering growth mechanism of granulating process was studied in fluidized bed.

通过在流化床中将碳酸钾溶液雾化后喷涂在处于流化状态的玻璃珠上，研究了流化床造粒过程的层式生长机理。

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In order to resolve the problems of high speed stirring machine in the production, this paper discussed the field experiment, the preparative work, empty car test, granulating process.

高速搅拌制粒机现场调试，前期准备工作，空车试验及实物制拉的调试技，在生产中经常遇到的问题及解决办法。

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