INFLUENCE OF THE GRAIN SIZE OF REFINED SALT ON THE PACKING OF SALT IN SMALL BAGS AND MEASURES FOR PREVENTION

摘要

Through determining the grain size of refined salt produced by some refined salt plants in Hubei province and combining the actual conditions in salt packing in small hags, this paper summarizes the disadvantages that affect the salt packing in small bags when the amount of refined salt with too small grain size prevails and puts forward the ways to control grain size. Precautions are to be taken so as to ensure the quality of salt packing in small bags with lower cost and realize the salt packing in small bags in a environment friendly way.