Sodium salt of humic acid is selected as an adhesive to granulate fused calcium magnesium phosphate in this work. 选用腐植酸钠作为粘合剂，对钙镁磷肥进行造粒，得到的颗粒钙镁磷肥产品达到了出口日本的标准，此法值得推广和应用。
Through the test of energy blance, the ways and measures to energy conservation in the blast furnace production of fused calsium-magnesium-phoshate fertilizer are explored. 通过对福泉磷肥厂能量平衡测试结果分析，探讨高炉钙镁磷肥节能降耗的途径和措施。
