磷复肥喷浆造粒内返料技术研究与应用

Technological Study of Internal Recycle in Spheroidizers for Phosphatic and Compound Fertilizers and Application

探讨了磷复肥喷浆造粒干燥机内返料数量与质量对造粒的影响 ,提出返料量计算式 。

An investigation is made into the effect of the quantity and quality of the recycle in the spheroidizers for phosphatic and compound fertilizers on granulation, and a formula for the calculation of the recycle volume is given, providing a theoretical basis for the design of the recycle screw feeder.