Polymeric ferric sulfate ( PFS ) was prepared by pyrite cinder in this paper. 本文进行了用硫铁矿烧渣制备聚合硫酸铁(PFS)(PFS)的实验研究。
The product is more effective than commercial polymeric ferric sulfate and ferric chloride on wastewater disposal of refinery. 对炼油厂废水进行处理,合成的聚合氯化铁的处理效果明显优于市售聚合硫酸铁(PFS)和三氯化铁。
The mechanism and effectiveness of removing S 2 - by industrial ferrous sulfate and polymeric ferric sulfate were studied with a laboratory test set. The optimal addition of industrial ferrous sulfate and polymeric ferric sulfate was acquired. 通过实验室小型除S2-试验,探讨了工业硫酸亚铁和工业聚合硫酸铁(PFS)的除S2-原理和除S2-效果,得到了实验室用工业硫酸亚铁和工业聚合硫酸铁(PFS)除S2-的最佳加药量。
Application of polymeric ferric sulfate to the treatment of surfactant wastewater 聚合硫酸铁(PFS)在含表面活性剂废水处理中的应用
A new method for synthesizing polymeric ferric sulfate ( PFS ) which main material are waste sulphuric acid and offscum. 介绍了一种以工业废渣-炼钢烟尘为主要原料,辅以化工厂废硫酸而制成高效无机絮凝剂-聚合硫酸铁(PFS)(PFS)的新方法。