摘要
针对国家对硝酸铵的管制,提出了一种用硫酸铵改性硝酸铵的方案,为满足生产要求,对硫酸铵改性硝酸铵熔融液的熔融情况、pH值、热稳定性、黏度、结晶情况等进行了实验室检测,根据试验结果提出了用硫酸铵改性硝酸铵的各项工艺参数,为用硫酸铵改性硝酸铵应用于复合肥生产提供了参考。
For the regulation of ammonium nitrate by the state,a scheme to use ammonium sulfate to modify ammonium nitrate is proposed,in order to meet the production need,experimental tests are conducted for the molten liquid of ammonium nitrate modified with ammonium sulfate in terms of melting,pH value,thermal stability,viscosity,crystallization,etc. And based on the test results,various process parameters for the modification of ammonium nitrate with ammonium sulfate are proposed,and reference for the application of ammonium sulfate modified ammonium nitrate in the production of compound fertilizer is provided.
出处
《硫磷设计与粉体工程》
2014年第2期14-16,共3页
Sulphur Phosphorus & Bulk Materials Handling Related Engineering
关键词
复合肥生产
硫酸铵
改性硝酸铵
工艺参数
生产应用
compound fertilizer production
ammonium sulfate
modified ammonium nitrate
process parameter
production application
