MAP沉淀法在烧结脱硫脱硝制酸废水处理中的应用  

Application of MAP Precipitation Method in Sintering Desulfurization and Denitrification Acid Production Wastewater Treatment

作　　者：王东 李金锴 刘华利[1,2] 寇彦德 马昕[1,2] WANG Dong;LI Jinkai;LIU Huali;KOU Yande;MA Xin(Beijing Shougang International Engineering Technology Co.,Ltd.Beijing 100043;Beijing Metallurgical 3D Simulation Design Engineering Technology Research Center,Beijing 100043,China)

机构地区：[1]北京首钢国际工程技术有限公司 [2]北京市冶金三维仿真设计工程技术研究中心,北京100043

出　　处：《冶金动力》2022年第5期67-69,共3页Metallurgical Power

摘　　要：结合烧结脱硫脱硝制酸废水的水质和水量特点,介绍了一种基于MAP化学沉淀法和氟化钙沉淀法处理废水的工艺流程,以实现除去废水中氨氮、氟离子的目标,同时降低废水悬浮物,以解决现场工作环境问题,保证现场工作人员的职业卫生健康。Combining the water quality and water quantity characteristics of sintered desulfur⁃ization and denitrification acid production wastewater,a process flow based on MAP chemical pre⁃cipitation method and calcium fluoride precipitation method is introduced to treat wastewater in or⁃der to achieve the goal of removing ammonia nitrogen and fluoride ions from wastewater as well as re⁃ducing the suspended matter of wastewater,so as to solve the problem of site working environment and ensure the occupational health of site staff.

关 键 词：脱硫脱硝废水 MAP沉淀法 氟化钙沉淀法 

分 类 号：X703[环境科学与工程—环境工程]