硝基复肥生产技术概述  

Overview of Nitro-Gompound Fertilizer Production Technology

作　　者：娄厚岳 李接励[2] 袁宸[2] 陈明良[2] 

机构地区：[1]浙江慈溪庵东农业技术综合服务站,浙江慈溪315327 [2]上海化工研究院,上海200062

出　　处：《化肥工业》2013年第5期7-12,共6页Chemical Fertilizer Industry

摘　　要：从硝态氮的施用效果分析当前硝基复肥受到高度关注的原因。介绍4种硝酸磷肥生产工艺流程(冷冻法、硝酸-硫酸法、硫酸盐法和硝酸-磷酸混酸法)及硝基复肥生产工艺流程的特点和工程运行经验。From application effect of nitrate nitrogen, the cause that nitro-compound fertilizer has obtained high attention in current is analyzed. A presentation is given of the production processes of 4 nitro-phosphate fertilizers, i.e. freezing process, nitric acid-sulfuric acid process, sulfate process, and nitric acid-phosphoric acid process, and features of nitro-compound fertilizer production process and operation experience.

关 键 词：硝态氮 硝酸磷肥 硝基复肥 生产技术 

分 类 号：TQ444[化学工程—化学肥料工业]