Preparation of PFS coagulant by sectionalized reactor

• 作 者: ChangQ WangHY
• 机 构: DepartmentofEnvironmentalEngineering,[e-mail],DepartmentofEnvironmentalEngineering,changq@
• 出 处: 环境科学学报：英文版
• 发表日期: 2002年3期
• 关键词: 凝絮剂 聚硫酸酯 分段反应器 制备 coagulant flocculant polyferric sulfate PFS oxidation rate

The oxidation rate of ferrous sulfate is investigated for the preparation of polyferric sulfate(PFS)coagulant.In is proved that this reaction is zero order with respect to Fe^2+,first order with respect to NO2(g),and first order with respect to the interf