drilling polymer – polymer for sludge removal water treatment

drilling polymer – polymer for sludge removal water treatment
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  • How effective is polymer-supported sludge dewatering?
  • The effectiveness of polymer-supported dewatering of AS depends on the temperature, the pH of the polymers, the type of sludge (primary, excess, mixed), the type of sludge processing (raw, fermented, aerobically stabilized) and the polymer dose (Zhang et al. 2010; Zheng et al. 2013; Niu et al. 2013).
  • Why are water soluble polymers used in water based drilling fluid?
  • Various water soluble polymers have been used in the water-based drilling fluid to prevent fluid loss. The high temperature causes the failure of drilling fluid treatment agent 14. Therefore, it is necessary to design heat-resistant and ecofriendly flocculants 15.
  • Why is polyacrylamide used in water treatment and sludge dewatering?
  • Polyacrylamide and its copolymers are extensively employed in water treatment and sludge dewatering. The efficiency of flocculation is influenced by factors such as the type of flocculant used, its molecular weight, and its concentration in the water suspension.
  • What is polymer drilling fluid?
  • This has become possible due to the development and production of macromolecular compounds by the chemical industry ( Wang et al., 2019 ). Polymer drilling fluid is a solution of polymers in an aqueous dispersion medium with different structures such as linear, branched-chain, crosslinked or networked.