我公司中法复肥厂引进法国K-T公司年产30万吨尿液喷浆造粒复肥的原料输送部分,原设计为皮带运输,在与北京起重运输机械研究所探讨原料输送问题时,对气力输送粉体物料技术进行了多次交流,1999年我厂在南京压缩机厂,对磷酸一铵、氯化钾、白粘土进行了气力输送试验,效果极佳。1　 Our company Sino-French compound fertilizer plant introduced KT company with an annual output of 300,000 tons of urine spray granulation compound fertilizer raw materials transfer part of the original design for the belt transport, with the Beijing Institute of lifting transport machinery to explore raw material delivery problems, Pneumatic conveying of powder material technology for many exchanges, in 1999 I plant in Nanjing compressor factory, on the monoammonium phosphate, potassium chloride, white clay for the pneumatic conveying test, the effect is excellent. 1