过滤技术在溶剂萃取法净化湿法磷酸中的应用探讨  

Application of filtration technology in solvent extraction purification of wet-process phosphoric acid

作　　者：何光伟 刘长豹 汤三洲 钱成洋 HE Guangwei;LIU Changbao;TANG Sanzhou;QIAN Chengyang(Hubei Provincial Engineering Research Center of Efficient Utilization of Nutrient Resources,Xinyangfeng Agricultural Technology Co.,Ltd.,Jingmen 448000,China)

机构地区：[1]新洋丰农业科技股份有限公司养分资源高效利用湖北省工程研究中心,湖北荆门448000

出　　处：《生态产业科学与磷氟工程》2024年第9期34-37,共4页Eco-industry Science & Phosphorus Fluorine Engineering

基　　金：荆门市2023年度“JD”技术攻关工程项目。

摘　　要：综述溶剂萃取法净化湿法磷酸技术和过滤技术。分析溶剂萃取法净化湿法磷酸过程中预处理、萃取净化、后处理3工序中过滤过程的特性,并提出相应的过滤技术和设备选用建议。The solvent extraction method for purifying wet-process phosphoric acid and filtration technology is reviewed.The characteristics of the filtration process in the pretreatment,extraction purification and post-treatment steps of the solvent extraction method for purifying wet-process phosphoric acid are analyzed;The corresponding filtration technology and equipment selection suggestions are proposed.

关 键 词：过滤技术 磷酸净化 溶剂萃取法 设备选用 

分 类 号：TQ126.35[化学工程—无机化工]