水溶型复合肥防结块设备技术改造  

Technical Transformation of Anti- caking Equipment for Water- soluble Compound Fertilizer

作　　者：高连周 周凯 赵彦武 余苍先 

机构地区：[1]云南云天化股份有限公司云峰分公司设备管理部,云南宣威655426

出　　处：《盐业与化工》2015年第4期47-49,共3页Jounral of Salt and Chemical Industry

摘　　要：水溶型复合肥结块问题一直是困扰复肥企业的一个主要问题。云峰分公司硝铵厂11万t/a硝硫基水溶型复合肥26-6-8(N/P/K)和30-10(N/P)复合肥已经试生产成功,为解决该复肥的结块问题,经设备管理部和硝铵厂研究、决定对其设备进行改造,以满足生产的要求。改造后通过在复肥表面添加活性剂类防结块包裹剂,使其产品的表面结构得到优化,防止该复肥结块,可以取得很好的效果。Water soluble fertilizer caking is always a major concern for compound fertilizer enterprises. 110,000 tons/a nitrate sulfur - based dissolving compound fertilizer 26 - 6 - 8 （ N/P/ K） and 30 -10 （N/P） fertilizer have been successfully produced in ammonium nitrate plant of Yunfeng branch. In order to solve the caking of compound fertilizer, equipment management and ammonium nitrate plant decided to transform its equipment to meet the production requirements. Modified by addition of active anti - caking agent coating agent on the surface of compound fertilizer, its products surface structure was optimized to prevent the caking of compound fertilizer, which achieved very good results.

关 键 词：水溶型复合肥 防结块技术 裹筒设备 包裹剂 

分 类 号：TQ053[化学工程]