盐粒抛射轨迹在食盐加碘中的应用研究

Salt Projectile Trajectory Simulation and Application Research ni the Salt Iodization

食盐加碘过程中,盐粒在接受碘液时通常处于堆积状态,这种方法存在着一些缺陷。文章对盐粒抛射运动轨迹进行了分析、计算和模拟,提出了采用盐粒处于抛射分散状态下接受碘液的方法。该方法使绝大部分盐粒具有直接碰到碘液的机会,同时,颗粒按大小顺序排列,颗粒愈大,接受到碘液的机会愈多。该方法也适用于其它流动性良好的颗粒与微量溶液的均匀混合。

Sah particle always stacked when they accepted iodine in the iodization process. This method has some defect. This article analyzed, calculated and simulated the projectile trajecto-ry of the salt particles. Then we proposed to adopt the method of acception iodine in the decentral-ized state of salt particles. Most of the salt particles had the chance of encountering iodine by this method. Meanwhile, the particles arranged by the order of size. The bigger is the particles, the more chance is encountering iodine. This method is also suitable to other good flowability particles＇ uniformly mixing with trace solution.