水溶性聚磷酸铵合成方法研究进展  

Synthesis methods of water-soluble ammonium polyphosphate overview

作　　者：刘国藩 王一杰 尚润 马培根 刘旭[1,2] LIU Guo-fan;WANG Yi-jie;SHANG Run;MA Pei-gen;LIU Xu(School of Ecology and Environment,Zhengzhou University,Zhengzhou 450001,China;Wengfu(GROUP)Co.,Ltd.,Guiyang 550016,China)

机构地区：[1]郑州大学生态与环境学院,河南郑州450001 [2]瓮福(集团)有限责任公司,贵州贵阳550016

出　　处：《化学工程师》2023年第4期67-72,共6页Chemical Engineer

基　　金：贵州省科技支撑计划项目(黔科合支撑[2021]一般300)。

摘　　要：水溶性聚磷酸铵作为一种重要的水溶性化肥,因具有磷氮含量高、缓释性能好和水溶性好等优点,近几年在中国市场得到了广泛的关注和快速的发展。本文综述了水溶性聚磷酸铵在国内外的发展历程及磷酸氨化法、磷铵尿素法和“磷酸脲”路线生产工艺的研究进展,并对生产设备的发展趋势进行了分析。As an important water-soluble fertilizer,water-soluble ammonium polyphosphate has the advantages of high phosphorus and nitrogen content,good slow-release performance and solubility,and has received extensive attention and rapid development in the Chinese market in recent years.This paper reviews the development history of water-soluble ammonium polyphosphate in domestic and foreign,and the research progress of the production process of phosphoric acid ammoniation method,ammonium phosphate urea method and "urea phosphate" route,meanwhile analyzes the development trend of equipment.

关 键 词：聚磷酸铵 水溶性 生产工艺 生产设备 

分 类 号：TQ444.2[化学工程—化学肥料工业]