【摘要】 本文对复分解法制硝酸钠工艺条件进行了试验研究，找到了提高原料利用率和产品质量的适宜工艺条件，对芒硝资源的合理利用具有参考价值。更多还原

【Abstract】 In this paper, The technological conditions for preparation of sodium nitrate from mirabilite by double decomposition have been studied, and the suitable conditions to increasing quality of product and utilization of raw material have been found. It has reference value for making inteligent use of mirabilite resources.更多还原