uses of high purity poly aluminium ferric chloride from Algeria

uses of high purity poly aluminium ferric chloride from Algeria
Tags: , , , , , , , , ,
  • What is poly aluminum-ferric chloride (PAFC)?
  • Author to whom correspondence should be addressed. Poly aluminum-ferric Chloride (PAFC) is a new type of high efficiency coagulant. In this study, high iron type gangue is used as a main raw material. It is calcined at 675 °C for 1 h and 3% CaF 2 is added to the calcined powder and reacted with 20% hydrochloric acid at 93 °C for 4 h.
  • What is high-purity poly-aluminum chloride (PACL)?
  • Poly-aluminum chloride (PACl) is one of the common coagulants for water and wastewater treatment. A new Chinese national standard of PACl has been implemented, where the concentration of insoluble substances, iron and heavy metals is to be controlled strictly, then researches on the preparation of high-purity PACl are needed.
  • Is polyaluminium ferric chloride a composite coagulant?
  • Gao, B.; Yue, Q.; Miao, J. Evaluation of polyaluminium ferric chloride (PAFC) as a composite coagulant for water and wastewater treatment. Water Sci. Technol. 2003, 47, 127. [ Google Scholar] [ CrossRef] [ PubMed]
  • Is PAFC better than PAC and PAF in turbidity removal?
  • The turbidity removal performance of PAFC is better than that of PAC and PAF. Comparison of the effectiveness of PAFC, PAC, and PAF in treating mine water. 4. Conclusions (1) The gangue sample contained 18.78% Al 2 O 3 and 12.46% Fe 2 O 3, which belonged to the high iron and low aluminum type gangue.