硝酸钠生产工艺及研究进展概述

Overview of Production Technology and Research Progress of Sodium Nitrate

对硝酸钠主要生产工艺、研究进展情况进行概述,分析了几种硝酸钠生产工艺的特点,从而得出:采用碳酸钠与硝酸中和法来生产熔盐级硝酸钠产品是最佳工艺路线。

By summarizing the main production process and research progress of sodium nitrate,the characteristics of several sodium nitrate production processes were analyzed,and it was concluded that the neutralization of sodium carbonate and nitric acid to produce molten salt grade sodium nitrate is the best route.