manufacturers factory of white poly aluminium chloride reaction with sodium hydroxide

manufacturers factory of white poly aluminium chloride reaction with sodium hydroxide
Tags: , , , ,
  • What are the synthesis parameters of aluminum chloride hexahydrate?
  • The synthesis parameters were concentration of aluminum chloride hexahydrate (0.4 to 0.8 M), basicity ratio (2.0 to 2.4), reaction temperature (60 to 80 °C) and time (180 to 360 min). The performance of PΑC for water treatment was also investigated. The monomeric, medium polymeric and colloidal species of PAC were determined by Ferron test method.
  • What is polyaluminium chloride production?
  • PolyAluminium Chloride production is one of the most exigent process for glass-lined equipement due to its high corrosive and abrasive effect. That's why, the experience and the qualification of De Dietrich Process Systems allow to meet qualitatively those process requirements.
  • What is a preformed polyaluminum salt?
  • Polyaluminum chloride (PAC) is a preformed polyaluminum salt that can be produced by adding base to aluminum chloride until an empirical formula of Al (OH)nCl3-n (with n from 1.0 to 2.5) is achieved. A variety of species can be formed when stock solutions of PAC are added to a raw water.
  • Which polyvalent ions enhance the performance of polyaluminum chloride in water treatment?
  • Polyvalent anions including sulfate and phosphate are known to enhance the performance of polyaluminum chloride in water treatment. The ions can be incorporated into the products of the present invention either before, during, or after the process of raising the basicity.