Research ArticleOpen AccessGoogle Scholar indexed

The Effects of Fe2+ on the Aggregation Behavior of Residual Hydrophobic Modified Polyacryamide

¹ CNOOC EnerTech-Drilling & Production Co., Tianjin, China
² CNOOC EnerTech-Drilling & Production Co., Tianjin, China
³ CNOOC EnerTech-Drilling & Production Co., Tianjin, China
⁴ CNOOC EnerTech-Drilling & Production Co., Tianjin, China
⁵ CNOOC EnerTech-Drilling & Production Co., Tianjin, China
⁶ CNOOC EnerTech-Drilling & Production Co., Tianjin, China
⁷ State Key Laboratory of Offshore Oilfield Exploitation, Tianjin, China

Journal of Materials Science and Chemical Engineering·Volume 04 (2016)·Pages 1–9·Published 1 December 2016·DOI10.4236/msce.2016.412001

Abstract

The influences of Fe2+ on the aggregation behavior of residual hydrophobic modified polyacryamide (HMPAM) in treated oily wastewater were studied by fluorescence spectrum and DLS. The result of I1/I3 showed that the polarity of hydrophobic domain increased and the size of hydrophobic domain may be decreased with the increasing of Fe2+ in produced water. Fe2+ was helpful for the increase of hydrophobic domain, therefore due to the aggregation degree for HMPAM.

KeywordsAggregation BehaviorFluorescence SpectrumResidual Hydrophobic Modified Polyacryamide

Wever, D.A.Z., Picchioni, F. and Broekhuis, A.A. (2011) Polymers of Enhanced Oil Recovery: A Paradigm for Structure-Property Relation-ship in Aqueous Solution. Progress in Polymer Science, 36, 1558-1628. http://dx.doi.org/10.1016/j.progpolymsci.2011.05.006
Zhang, L.J. and Yue, X.A. (2008) Displacement of Polymer Solution on Residual Oil Trapped in Dead Ends. Journal of Central South University of Technology, 5, 84-87. http://dx.doi.org/10.1007/s11771-008-0320-4
Zhang, L.J., Yue, X.A. and Guo, F. (2008) Micro-Mechanisms of Residual Oil Mobiliza-tion by Viscoelastic Fluids. Petroleum Science, 5, 56-61. http://dx.doi.org/10.1007/s12182-008-0009-1
Qu, G.H., Gong, X.G. and Liu, Y.K. (2014) New Research Progress of the Demulsifica-tion of Produced Liquid by Polymer Flooding. Journal of Chemical and Pharmaceutical Research, 6, 634-640
Liu, Y.G., Tang, H.M., Chen, H.X., Li, Y.G., Shan, W. and Gao, J.C. (2010) Study on Produced Water Quality Variation Rule from Polymer Flooding and Mechan-ism of Formation Damage. Offshore Oil, 12, 86-91.
Han, T., Xu, G.Y., Chen, Y.J., Zhou, T., Tan, Y.B., Lv, X. and Zhang, J. (2012) Improving Performances of Hydrophobically Modified Polyacrylamide in Mineralized Water by Block Polyether with Branched Structure. Journal of Dispersion Science and Technology, 33, 697-703. http://dx.doi.org/10.1080/01932691.2011.579852
Zhao, Y.Z., Zhou, J.Z., Xu, X.H., Liu, W.B., Zhang, J.Y., Fan, M.H. and Wang, J.B. (2009) Synthesis and Characterization of a Series of Modified Polyacrylamide. Colloid and Polymer Science, 287, 237-241. http://dx.doi.org/10.1007/s00396-008-1975-y
Liu, J.X., Peng, T.J., Meng, K.Q., Wang, H., Zhao, Z.C. and Wang, L.Q. (2016) Kinetic Behavior in Self-Assembly Process of Associative Polymer Solutions. Journal of Macromolecular Science, Part A, 53, 215-221. http://dx.doi.org/10.1080/10601325.2016.1143316
Zhong, C.R., Luo, P.Y. and Meng, X.H. (2010) Aggregation Behavior of a Water-Soluble Terpolymer with Vinyl Biphenyl Characterized by a Fluorescent Probe. Journal of Applied Polymer Science, 116, 404-412
Zhang, J., Jing, B., Fang, S.W., Duan, M. and Ma, Y.Z. (2015) Synthesis and Performances for Treating Oily Wastewater Produced from Polymer Flooding of New Demulsifiers Based on Polyoxyalkylated N,N-Dimethylethanolamine. Polymers for Advanced Technologies, 26, 190-197. http://dx.doi.org/10.1002/pat.3433
Hu, G.J., Li, J.B. and Zeng, G.M. (2013) Recent Development in the Treatment of Oily Sludge from Petroleum Industry: A Review. Journal of Hazardous Materials, 261, 470-490. http://dx.doi.org/10.1016/j.jhazmat.2013.07.069

Menu

Menu

Menu

The Effects of Fe2+ on the Aggregation Behavior of Residual Hydrophobic Modified Polyacryamide

Abstract

References (18)