蓝铁矿结晶法用于污水处理厂回收磷的研究进展  

Research progress of vivianite crystallization method for phosphorus recovery in wastewater treatment plants

作　　者：朱红霞 裴立影 乔楠[3] 施云芬[1] 于大禹[1] ZHU Hong-xia;PEI Li-ying;QIAO Nan;SHI Yun-fen;YU Da-yu(School of Chemical Engineering,Northeast Electric Power University,Jilin 132012,China;School of Environmental Science&Engineering,Shaanxi University of Science&Technology,Xi’an 710021,China;School of Civil Engineering and Architecture,Northeast Electric Power University,Jilin 132012,China)

机构地区：[1]东北电力大学化学工程学院,吉林吉林132012 [2]陕西科技大学环境科学与工程学院,陕西西安710021 [3]东北电力大学建筑工程学院,吉林吉林132012

出　　处：《应用化工》2022年第10期2985-2990,共6页Applied Chemical Industry

基　　金：国家自然科学基金项目(22076113);吉林省科技发展计划项目(20190902014TC)。

摘　　要：简述了从污水处理厂以蓝铁矿结晶法回收磷的过程,系统总结了微生物、pH值和氧化还原电位、铁源、温度及有机物等因素对蓝铁矿结晶过程的影响,综述了蓝铁矿结晶法在实际污水处理厂应用的研究进展,分析了蓝铁矿结晶法工程化的可行性、目前所面临的问题和改进措施,对未来研究方向提出展望,以期为蓝铁矿结晶法回收磷的技术研发及工程应用提供参考。The process of phosphorus recovery from wastewater treatment plants by vivianite crystallization is briefly described.The influence of microorganisms,pH value and oxidation-reduction potential,iron source,temperature,and organic matter on the crystallization process of vivianite is systematically summarized.The research progress of the application of vivianite crystallization method in practical wastewater treatment plants is summarized.The feasibility,problems and improvement measures of the engineering of vivianite crystallization method are analyzed,and the future research direction is prospected,in order to provide reference for the technological research and engineering application of phosphorus recovery by vivianite crystallization method.

关 键 词：污水处理厂 磷回收 蓝铁矿 结晶法 

分 类 号：TQ09[化学工程] TQ44