mining flocculant chemicals polyacrylamide flocculant in india

mining flocculant chemicals polyacrylamide flocculant in india
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  • What are artificial polymer flocculants?
  • The most widely used artificial polymer flocculants are non-ionic polyacrylamides and their derivatives [ 9 ]. Polyacrylamide-based artificial polymers are well known for their application as efficient flocculating agents with the disadvantage of shear degradability.
  • What are flocculants used for?
  • Flocculants, usually composed of PAMs, are widely used in several industrial fields, particularly in minerals extraction, to enhance solid/liquid separation in water containing suspended matter. These polymers can contain residual monomer of acrylamide (AMD), which is known to be a toxic compound.
  • How effective are natural polymeric flocculants?
  • The effectiveness of natural polymeric flocculants such as starch, amylose, amylopectin, gelatine, and alginate is well known. The latest developments in polymeric flocculants are artificial polymers. The most widely used artificial polymer flocculants are non-ionic polyacrylamides and their derivatives [ 9 ].
  • Which organic flocculating materials are used for flocculants applications?
  • The organic flocculating materials used for flocculants applications are mostly linear polymers of hydrophilic nature having very high molecular weight [ 36 ]. The effectiveness of natural polymeric flocculants such as starch, amylose, amylopectin, gelatine, and alginate is well known.