高纯黄磷与电子级磷酸制备技术进展  

Technology progress of preparation method for high-purity yellow phosphorus and electronic grade phosphoric acid

作　　者：殷宪国[1] 

机构地区：[1]武汉工程大学研究设计院,湖北武汉430074

出　　处：《磷肥与复肥》2016年第4期24-27,共4页Phosphate & Compound Fertilizer

摘　　要：介绍近几年我国在高纯黄磷和电子级磷酸生产与研究方面取得的进展。特别介绍多技术耦合开发的电子级磷酸制备技术、较多采用的结晶熔融法提纯技术和设备等以及在相关配套技术方面的进展。提出今后对BV-Ⅱ级以上电子级磷酸的需求将增加,磷化工行业需加快发展。The technology progress of preparation method for high-purity yellow phosphorous and electronic grade phosphoric in recent years in China are introduced, especially progress of the coupling technology in the preparation field of electronic grade phosphoric acid, the technology, equipments of melt crystallization purification method. It is put forward that the future demand for BV- II electronic grade phosphoric acid will increase, so phosphorous chemical industry needs to speed up the development.

关 键 词：磷 磷酸 电子级磷酸 熔融结晶 提纯 

分 类 号：TQ126.3[化学工程—无机化工]