Polyacrylamide used in Fracturing - Sinofloc Chemical

Polyacrylamide nonionic water-soluble polymer | Sigma-Aldrich

Chemical Degradation of Polyacrylamide during Hydraulic

Chemical Stability of Polyacrylamide Polymers - OnePetro

Liquid / Solids Separation in Wastewater Treatment

SNF Oil and Gas Extraction | SNF Holding Company

manufacturer supply polyacrylamide PHPA for Oilfield

  • Can cationic polyacrylamide be used in oilfield wastewater treatment?
  • Author to whom correspondence should be addressed. Cationic polyacrylamide (CPAM) solid particle is one of the most commonly used organic polymer flocculants in oilfield wastewater treatment, but it poses some problems, such as a slow dissolution rate and an easy formation into a “fish-eye” in the process of diluting into aqueous solution.
  • What is organic polymer flocculant cationic polyacrylamide (CPAM)?
  • The organic polymer flocculant cationic polyacrylamide (CPAM) has the characteristics of a low additive amount, good turbidity removal and water purification effect, and high COD removal efficiency, and it has become the most commonly used polymer flocculant in the oilfield wastewater treatment process [ 11, 12, 13, 14, 15 ].
  • What is cationic polyacrylamide (PAM)?
  • Cationic polyacrylamide (PAM) is commonly used, since PAM can produce dense, compact flocs with good settling characteristics and reduce sludge volume (Besra et al. Citation2003; Wong et al. Citation2006).
  • Which cationic polyacrylamide is used in laboratory experiments?
  • Laboratory experiments A cationic polyacrylamide (Crystalfloc B 490 H: 90% active ingredient powder cationic polyacrylamide, Ixom Ltd) was used in the standard jar tests. A 1% PAM stock solution (10 g/L) was prepared using deionised water in the laboratory.