在以锂辉石为原料的锂盐工业生产中,我国目前主要采用石灰石烧结法。正在试验研究的纯碱压煮法、硫酸法等,是将锂辉石投入回转窑,进行高温焙烧,使锂辉石由α晶型转变为β晶型,以利于锂的提取。晶型转化的好坏直接影响锂的回收率。在测 In spodumene as raw material lithium salt industrial production, limestone sintering method is mainly used in our country. Is the experimental study of soda ash cooker, sulfuric acid, etc., is spodumene into the rotary kiln, calcined at high temperature, the spodumene from α crystal into β crystal form, in order to facilitate the extraction of lithium. Crystallization of a direct impact on the quality of lithium recovery. Measured