The Study on the Practical Effects of the Polymer Emulsion Used to Solidify the Coal Powder

Abstract:

To increase the solidifying rate of the existing agent and strength of the solidified layer, the practical effects of the new polymer emulsion (NPE) to solidify the coal powder have been studied in this paper. The practical results show that the solidifying rate of NPE and the solidified layers strength both increase as the NPE concentration increase, and the minimum solidifying time is 10 minutes. The NPE would be widely used in solidifying the coal powder surface and suppressing the dust.

• Periodical: Advanced Materials Research (Volumes 807-809)
• Pages: 1501-1504
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.807-809.1501
• Online since: September 2013
• Authors: De Dong Hu, Xue Yong Du, Wen Qin Bai, Yu Hang Zhou, Zhao Kuan Ning
• Keywords: Coal Powder, Polymer Emulsion, Practical Effects, Solidify

References

[1] J.P. Zhang, L.Q. Yin, F. He: North China Electric Power Operation (In Chinese). Vol. 6 (1999), pp.25-27.

[2] B. Li, J.Y. Guo, C. Lu, et al: Shanxi Chemical Industry (In Chinese). Vol. 28(4) (2008), pp.19-22.

[3] Z.M. Lian, S.Z. Liu, H.W. Guo: Railway Engineering Cost Management (In Chinese). Vol. 24(6) (2009), pp.28-31.

[4] R.T. Ji, H. Yang, N. Ma, China Patent CN 101851473 A. (2010).