The granularity of salt may affect o n the quality,fluxion and bulk density of product.For this,the paper studies main factors affec ting the granularity of vacuum salt.

• 粒度作为精制盐的物理指标之一,其大小、均匀性,直接影响到产品的质量、流动性和结块等。本文就目前真空蒸发制盐影响盐粒度的主要因素进行了探讨、论述。