The mechanism,selection and addition of pulverlizing aid in airflow pulverli zation are introduced.The application effect of pulverlizing aid is explained th rough the examples.

• 介绍了粉碎助剂在气流粉碎中的作用机理、粉碎助剂的选择和添加，并结合实例说明了粉碎助剂的应用效果。