polyaluminium ferric chloride aefkchem at japan marketing

polyaluminium ferric chloride aefkchem at japan marketing
Tags: , , , ,
  • Is polyaluminum ferric chloride an inorganic coagulant?
  • 1. Introduction Polyaluminum ferric chloride (PAFC) is an efficient inorganic polymeric coagulant [1], [2]. Many studies [3], [4], [5] have demonstrated that inorganic polymeric coagulants were more effective than conventional inorganic coagulating salts in coagulation due to their resistances to the influence of wastewater initial pH.
  • 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.
  • How is a polyaluminium ferric chloride flocculant prepared?
  • A highly efficient polyaluminium ferric chloride (PAFC) flocculant was prepared by adjusting the pH of a leaching solution, the molar ratio of Al to Fe, and the polymerisation temperature. The effects of synthesis and flocculation conditions on the flocculation performance of aged landfill leachate were investigated.
  • Does PAFC improve flocculation performance compared with commercial polyaluminium ferric chloride (cpafc)?
  • The flocculation performance was evaluated by comparing the PAFC produced with commercial polyaluminium ferric chloride (CPAFC) flocculant in the treatment of aged landfill leachate. The excellent flocculation performance of PAFC provides more possibilities in the industrialisation process of converting RM into valuable flocculants.