Influence of Water-Soluble Polymers Concentration on Rheological Properties of Coal-Water Suspensions of Anthracite

Authors

  • K. V. Makarova Dumansky Institute of Colloid and Water Chemistry of National Academy of Sciences of Ukraine
  • A. S. Makarov Dumansky Institute of Colloid and Water Chemistry of National Academy of Sciences of Ukraine
  • D. P. Savitskiy Dumansky Institute of Colloid and Water Chemistry of National Academy of Sciences of Ukraine
  • N. I. Borovuk Dumansky Institute of Colloid and Water Chemistry of National Academy of Sciences of Ukraine

Keywords:

coal-water suspensions, structure formation, stability, polymer, rheological properties

Abstract

A study has been carried out on the rheological properties of highly concentrated coal-water slurries of anthracite stabilized with water-soluble polymers. It has been found that at the polymer concentration of 0.01 g/100 g of coal suspensions have lower viscosity and maximum stability. With increasing concentration of polymer added the viscosity increases and the stability decreases. The influence has been shown of polymer molecular weight on the rheological properties of the slurries.

References

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How to Cite

(1)
Makarova, K. V.; Makarov, A. S.; Savitskiy, D. P.; Borovuk, N. I. Influence of Water-Soluble Polymers Concentration on Rheological Properties of Coal-Water Suspensions of Anthracite. Him. Fiz. Tehnol. Poverhni 2014, 5, 236-240.

Issue

Vol. 5 No. 2 (2014): Chemistry, Physics and Technology of Surface / Himia, Fizika ta Tehnologia Poverhni

Section

Articles

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