Based on systematically analyzing physical and chemical indices of lime furnace ash,study the technical method of extracting potassium chlo-ride from lime furnace ash by immersion method.

• 在系统分析石灰炉炉灰物化指标的基础上,研究了采用石灰炉炉灰,利用水浸法提取氯化钾的工艺方法。