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2019•IOP Conference Series Materials Science and EngineeringOpen access

Effect of polymerized sewage on viscosity of polymer solution and countermeasures

Weichao Dong, K L Wang, Yue Qiu, Wencai Peng

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Abstract

Abstract In order to better analyze the influence of sewage on the viscosity of polymer solution, this paper uses BROOKFIELD viscometer to determine the viscosity value of solution. The results show that the viscosity decreases rapidly with the increase of the of polymer solution concentration of metal cations. Especially, the concentration of Mg2+ and Ca2+ have a great influence on the viscosity and the small increase of the concentration of Mg2+ and Ca2+ can lead to the decrease of the viscosity of HPAM solution. Na2CO4 was chosen as the complexing agent to improve the viscosity of HPAM solution, and the viscosity increasing rate of HPAM solution with the concentration of 1500 mg/L reached 33.2%.

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What this paper is about

Abstract In order to better analyze the influence of sewage on the viscosity of polymer solution, this paper uses BROOKFIELD viscometer to determine the viscosity value of solution. The results show that the viscosity decreases rapidly with the increase of the of polymer solution concentration of metal cations. Especially, the concentration of Mg2+ and Ca2+ have a great influence on the viscosity and the small increase of the concentration of Mg2+ and Ca2+ can lead to the decrease of the viscosity of HPAM solution. Na2CO4 was chosen as the complexing agent to improve the viscosity of HPAM solution, and the viscosity increasing rate of HPAM solution with the concentration of 1500 mg/L reached 33.2%.

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Available abstract

Abstract In order to better analyze the influence of sewage on the viscosity of polymer solution, this paper uses BROOKFIELD viscometer to determine the viscosity value of solution. The results show that the viscosity decreases rapidly with the increase of the of polymer solution concentration of metal cations. Especially, the concentration of Mg2+ and Ca2+ have a great influence on the viscosity and the small increase of the concentration of Mg2+ and Ca2+ can lead to the decrease of the viscosity of HPAM solution. Na2CO4 was chosen as the complexing agent to improve the viscosity of HPAM solution, and the viscosity increasing rate of HPAM solution with the concentration of 1500 mg/L reached 33.2%.

Key concepts: Viscometer, Viscosity, Reduced viscosity, Polymer, Relative viscosity, Chemistry, Intrinsic viscosity, Inherent viscosity

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