多钒酸铵生产工艺改造研究  

Study on the Modification of Ammonium Polyvanadate Production Process

作　　者：杨帆 王灵娟[1] 李玉东 刘金玉 YANG Fan;WANG Ling-juan;LI Yu-dong;LIU Jin-yu(School of Chemistry and Chemical Engineering,Hebei Normal University for Nationalities,Chengde Hebei 067000,China;Sinopec Hebei Chengde Branch Company,Chengde Hebei 067000,China)

机构地区：[1]河北民族师范学院化学与化工学院,河北承德067000 [2]中国石化河北承德石油分公司,河北承德067000

出　　处：《辽宁化工》2021年第7期1012-1014,共3页Liaoning Chemical Industry

基　　金：承德市科技支撑计划项目(项目编号:202002A049);承德市科学技术研究与发展计划项目(项目编号:201904A108)。

摘　　要：多钒酸铵作为制备氧化钒产品的原料,对氧化钒的品质起着至关重要的作用。某厂多钒酸铵产品的生产品位在88%左右,为提高多钒酸铵的品位,该厂对多钒酸铵工艺生产过程进行一系列改造,并最终制得品位89%以上、杂质氧化钾和氧化钠质量分数小于0.30%的高纯多钒酸铵。Ammonium polyvanadate plays an important role in the preparation of vanadium oxide products. In order to improve the grade of ammonium polyvanadate, a series of modifications of the production process of ammonium polyvanadate were carried out, and high purity ammonium polyvanadate with a grade of over 89% and the content of impurity potassium oxide sodium oxide less than 0.30% was finally produced.

关 键 词：品位 多钒酸铵 改造 

分 类 号：TQ028[化学工程]