polyacrylamide manufacturing process uses in Colombia

polyacrylamide manufacturing process uses in Colombia
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  • Can polyacrylamide reduce environmental footprint?
  • R&D members of the SNF Group have published an article on how the polyacrylamide industry is reducing environmental footprint through utilizing bio-based raw materials and monomer manufacturing improvements, as well as the environmental fate of these polymers and how they reduce end-use energy consumption and carbon dioxide emissions.
  • What is polyacrylamide (PAM)?
  • Polyacrylamide (PAM) is a long chain, linear, water soluble polymeric substance formed from acrylamide (C 3 H 5 NO) subunits, has a high molecular weight of typically from few 1000 to 20 × 10 6 g/mol, and has a very high viscosity in aqueous solutions, depending on the concentration and the degree of polymerization (Sojka et al. 2007).
  • Can polyacrylamide contribute to residual polymer formation?
  • Common methods for treating PAM are membrane filtration 25, thermal distillation 24, oxidation treatment 26, and biological treatments 27. However, addressing the challenge posed by PAM remains a pressing issue within the industry. Fig. 1: Polyacrylamide and its fragments may contribute to residual polymer formation.
  • How can we improve the production process of polyacrylamides?
  • With a close look at the manufacturing process of polyacrylamides, it is possible to identify the main CO 2 -emitting stages (drying, for instance) and work at improving the reaction and process efficiencies and the recovery of heat for further use, for example.