利用部分过磷酸钙为磷源喷涂和氨化造粒法生产多品种硫基复合肥的工艺研究  

Technology for production of a variety of S-based compound fertilizers by ammoniation-granulation process and spray coating with SSP as a part of P_2O_5 resources

作　　者：曹广峰 王恒涛 岳立新 李军[3] 

机构地区：[1]临沂市钻石化肥有限公司,山东临沂276700 [2]青州市质量技术监督局质检所,山东青州262500 [3]山东农科院果树研究所,山东泰安271000

出　　处：《磷肥与复肥》2005年第4期57-59,共3页Phosphate & Compound Fertilizer

摘　　要：介绍以过磷酸钙或重钙为部分或全部磷源,生产多品种,低、中、高浓度硫基复合肥的工艺原理,流程,设备选型,工艺指标,技术要点。该工艺已在很多工厂实施,运行效果很好。The technological principle, flow scheme, equipment, indexes and operational keys are presented for production of various low, middle and highanalysis compound fertilizer, based on the phosphorus sources from the whole or part of single superphosphate(SSP)or triple superphosphate(TSP). The technology, with a good effect, is put into performance for some factories.

关 键 词：硫基复合肥 过磷酸钙(重钙)为磷源 工艺技术 

分 类 号：TQ444[化学工程—化学肥料工业]