Polymeric ferric sulfate is a new type, high-quality, high-efficiency ferric salt inorganic polymer flocculant widely used in water treatment industry. It is non-toxic, harmless, safe and reliable. It has good effects of decolorization, deoiling, dehydration, turbidity removal, bacteria removal, deodorization and algae removal. It is also very effective in removing COD, BOD and heavy metal ions in water. So where is PFS used?
It is mainly used in industrial wastewater treatment
1. Printing and dyeing wastewater: in today's printing and dyeing industry, polyferric is often used to replace traditional aluminum salt and ferric coagulant, because Polyferric has great advantages in dosage, coagulation efficiency and effective aluminum ion residue;
2. Electroplating industry wastewater: in the treatment of electroplating industry wastewater, poly iron is mainly used as complexing agent to complexing copper ammonia complex;
3. Papermaking wastewater: it can be used instead of polyaluminum or aluminum sulfate in papermaking wastewater treatment, but it can not be used in papermaking wastewater treatment white water recovery process because it contains strong cationic polymer.
In recent years, polyferric sulfate has been developed to reuse wastewater by combining dielectric electrophoresis technology and osmotic membrane separation technology, which can not only treat wastewater, but also further improve our ecological environment and promote the sustainable development of national economy, society and environment.