【摘要】 阐述了复合肥结块的机理 ,认为主要是由于肥料无机盐颗粒间形成晶桥 ,而晶桥是由于肥料颗粒的离解再结晶产生的。基于此机理 ,采用了在肥料颗粒间设置厌水隔离层和增大成品粒度、消除微粒存在这两顶措施 ,很好地解决了复合肥结块问题 ,经工业生产证明这两项措施行之有效更多还原

【Abstract】 Formation of crystalline bridges among compound fertilizer grains led to agglomerate thereof. In view of this principle two measures i.e. laying hydrophobic barrier layers around the grains and increasing grains’ size were adopted. Practice indicated that measures were effective.更多还原