高塔熔体造粒生产复合肥工艺流程的发展变化  

Trend of the compound fertilizer process by melt granulation in high prilling tower

作　　者：李晓波 李金蓉[2] 

机构地区：[1]山西丰喜肥业(集团)股份有限公司闻喜复肥分公司,山西闻喜043802 [2]山西省晋中学院,山西榆次030600

出　　处：《磷肥与复肥》2009年第3期49-51,共3页Phosphate & Compound Fertilizer

摘　　要：近几年,全国各地新建很多套高塔复合肥装置,各装置对固体原料处理、粉料提升输送、熔体混合造粒、冷却、成品包装的工艺处理流程(方法)均有不同的发展(改进)、变化,目的是提高产品产量、质量,降低消耗、成本,便于维修,做到清洁、安全生产。本文分析各种工艺处理方法的优缺点。Some different innovations have been forging ahead in the newly-built compound fertilizer plants by melt granulation in high prilling tower in China in recent years, including treatment of solid material, lift and transfer of powder material, mix and granulation of melt, cooling, and packing of product, for increasing output, improving quality, reducing costs, making maintenance ease, green and safe production. The advantages and disadvantages among the innovations are evaluated.

关 键 词：高塔熔体造粒 复合肥 工艺流程 发展变化 

分 类 号：TQ444[化学工程—化学肥料工业]