新型缓释氮肥草酰胺  

New Type of Slow-release Nitrogen Fertilizer Oxamide

作　　者：胡玉容[1] 王科[1] 李扬[1] 范鑫[1] 袁小金[1] 

机构地区：[1]西南化工研究设计院国家碳一化学工程技术研究中心,四川成都610225

出　　处：《化工技术与开发》2012年第10期31-33,共3页Technology & Development of Chemical Industry

摘　　要：介绍了草酰胺作为一种优质的缓释氮肥,其市场前景,合成方法以及国内外的研究进展。目前最有发展前景的合成方案是以合成气或者煤制气为原料,经过一系列的气体分离净化,再经过酯化,偶联,氨化得到草酰胺,该路线具有原料简单易得,资源利用合理,能源消耗较省,污染小,是循环经济产业同时也是C1化工的重要发展方向。As the good slow-release nitrogen fertilizer, the market prospect, synthesis method and the research development of oxamide at home and abroad, was introduced. The synthesis method which applied the synthesis gas or coal gas as material, through the process of gas separation and purification, esterification, coupling and ammonification to get the product was the most prosperous scheme. This scheme had some advantages of material simple, rational use of resources, low energy consumption and pollution, and it was an important development direction of C 1 chemical industry.

关 键 词：草酰胺 缓释氮肥 

分 类 号：TQ225.242[化学工程—有机化工] TQ449.1