新型高分子多营养元素缓释肥的制备工艺研究  

Research on Preparing Process of New Type High Molecular Multi-Nutrient Element Slowly-Releasing Fertilizer

作　　者：王月祥[1] 赵贵哲[1] 刘亚青[1] 朱福田[1] 

机构地区：[1]中北大学材料科学与工程学院,山西太原030051

出　　处：《化肥设计》2008年第1期59-60,共2页Chemical Fertilizer Design

基　　金：山西省科技攻关项目(033004);山西省科技成果推广项目(200671037)

摘　　要：运用正交实验对一种新型高分子多营养元素缓释化肥的工艺进行了研究;介绍了实验步骤和实验方法;通过对实验结果的分析,确立了各影响因素的重要性以及相互之间的关系,提出了合成高分子营养元素缓释化肥的最适宜工艺条件。The process research was made for one kind of slowly releasing chemical fertilizer of new high molecular multi - nutrient element fertilizer using the orthogonal experiment; author has introduced the experimental steps and experimental method; through analyzing the experimental result, the importance for various effecting factors and mutual relations were established, author has also presented the most suitable process conditions for slowly releasing chemical fertilizer of synthetic high molecular nutrient element.

关 键 词：缓释化肥 尿素 甲醛 磷酸二氢钾 合成工艺 正交实验 

分 类 号：TQ449.1[化学工程—化学肥料工业]