coal washing anionic polymer flocculant chemical agent pam for sale

coal washing anionic polymer flocculant chemical agent pam for sale
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  • Which cationic Pam is used for flocculation and sedimentation?
  • Cationic PAM with molecular weight of about 8 million and cationic degree of 25% was commonly selected for flocculation and sedimentation treatment in solid-liquid separation of copper leaching pulp from low-grade copper bearing waste residue.
  • Can cationic Pam flocculate particles in oil sand tailings?
  • According to researchers, even with huge MWs, cationic PAM or non-ionic PAM were unable to flocculate particles in oil sand tailings. The solid in tailings, on the other hand, could only be flocculated with anionic PAM flocculants , .
  • Is cationic Pam effective in flocculation?
  • The success of anionic and cationic PAM in flocculation can be related to particle charges that allow for particle flocculation with polymers. Non-ionic PAM was shown to be ineffective at flocculating tailing particles. The ionicity of the polymer appears to be highly relevant here, based on the results.
  • Does high mw anionic Pam outperform cationic polymers?
  • The use of high MW anionic PAM in the flocculation of negatively charged particles outperforms cationic polymers by enhancing the settling rate and establishing a distinct sediment shape . Only minimal adsorption is possible due to electrostatic repulsion between kaolinite particles (which have a negative charge) and the polymer.