【摘要】 为克服片状不规则钾作为掺混肥料原料存在的缺陷,开发了采用磷矿反应料浆生产含钾为主的圆形颗粒钾基础肥料。介绍该技术主要研究内容和关键技术、小试、中试和产品的大田应用效果等。结果表明,该技术生产的圆形颗粒钾肥可提高掺混肥产品质量,生产成本低,具有较好的产业化应用前景。更多还原

【Abstract】 In order to overcome the defects of flake irregular potassium as raw material of bulk blendingfertilizer,the round particle potassium fertilizer that mainly contains potassium is produced with reaction slurryof phosphate rock. The main contents and key technology of this method,small experiment,pilot test,and thefield test effect of product are introduced. The results show that the quality of bulk blending fertilizer isimproved by using round particle potassium fertilizer as raw material,the round particle potassium fertilizer iswith low production cost,so it has good industrialization application prospect.更多还原