basicity of industrial grade poly aluminium chloride production companies

basicity of industrial grade poly aluminium chloride production companies
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  • Does initial concentration of aluminum chloride affect the yield of Al B?
  • As observed in Fig. 1 (a–d), the effects of initial concentration of aluminum chloride, basicity ratio, reaction temperature and time curves were steep slope and curvature, which revealed that the yield of Al b content in the PΑC species was very sensitive for these factors.
  • How to prepare polyaluminum chloride (PAC G)?
  • In order to overcome the drawbacks, the fresh aluminum hydroxide gels were proposed to prepare the polyaluminum chloride (PAC G) in this study. The optimal preparation condition of PAC G was obtained by optimizing the preparation conditions including temperature, time and acid concentration.
  • Which polymeric aluminum is dominant in Al B?
  • It implied that the middle polymeric aluminum (Al b2) was dominant in Al b. Besides, the pseudo-first-order kinetics equation was rearranged. Coagulation by PAC G2.0 was found to be the most effective for low-turbidity water treatment but limited to a narrowest optimum range of dosage compared with other PAC G.
  • Does pH affect the performance of polyaluminum chloride (PAC)?
  • The performance of PAC was dependent on pH. The synthesized PΑC was efficient coagulant for water treatment. The present work was aimed to synthesis of polyaluminum chloride (PAC) using calcium oxide as a basification agent and optimization of process parameters on the yield of medium polymer species in PAC.