水溶性-粉剂防结块剂对复合肥防结块效果研究  

Study of Anti-Caking Effect of Water-Soluble and Powder Anti-Caking Agents on Compound Fertilizers

作　　者：卢啸旸[1] 陈国华[1] 张伟[1] 陈明良[1] 

机构地区：[1]上海化工研究院,上海200062

出　　处：《化肥工业》2015年第2期6-8,15,共4页Chemical Fertilizer Industry

摘　　要：研究了水溶性防结块剂与粉剂防结块剂配合使用时的防结块效果,并筛选出滑石粉、凹凸棒土进行防结块效果对比。研究结果表明:与水溶性防结块剂配合使用后,滑石粉可使复合肥料30 d的结块率降至9.2%,凹凸棒土可使复合肥料30 d的结块率降至4.9%,防结块效果十分显著。The anti-caking effect of using water-soluble anti-caking agent together with powder anti-caking agent is researched, and talcum powder and attapulgite are chosen to carry out anti-caking effect comparison. Research results show that using together with water-soluble anti-caking agent, talcum powder will decreases 30-day caking rate of compound fertilizer to 9.2%, and attapulgite can decrease 30-day caking rate of compound fertilizer to 4.9%, having significant anti-caking effect.

关 键 词：防结块剂 滑石粉凹凸棒土复合肥 

分 类 号：TQ444.1[化学工程—化学肥料工业]