节点文献
用磷石膏与碳分母液制硫酸钾的工艺研究
Study on the Process for Preparation of Patassium Sulfate by Phosphoric Gypsun Reacts with Carbornative Solution
【摘要】 磷石膏与碳分母液反应后 ,反应液中SO3、K2 O及Na2 O的收率达 96 %、97%及 92 %以上 ,拟定了反应液的分离工艺 ,所得产品中含K2 SO4 ≥ 98% ,Na2 SO4 ≥ 93%。
【Abstract】 The after phosphoric gypsum react with carbornative soliltion,yields of SO 3,K 2O and Na 2O were above 96%、97% and 92%;The products were separated with K 2SO 4≥98%,Na 2SO 4≥93%.
【关键词】 磷石膏;
碳分母液;
反应;
硫酸钾;
硫酸钠;
分离;
【Key words】 phosphoric gypsum; carbornative solution; react; potassiumsulfate; sodium sulfate; separation;
【Key words】 phosphoric gypsum; carbornative solution; react; potassiumsulfate; sodium sulfate; separation;
- 【文献出处】 云南化工 ,YUNNAN CHEMICAL TECHNOLOGY , 编辑部邮箱 ,2000年01期
- 【分类号】TQ443.2
- 【被引频次】2
- 【下载频次】53