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CHARACTERISTICS AND STRENGTH EVALUATION OF THE MIXED MATERIAL OF FLY ASH FROM MUNICIPAL SOLID WASTE INCINERATOR AND THE RECYCLED POLYPROPYLENE

  • Park, Sang-Min (Department of Civil Engineering, Chongbuk National University) ;
  • Kim, Hwan-Gi (Department of Civil Engineering, Chongbuk National University)
  • 발행 : 2006.10.21

초록

The purpose of research is to mix the fly ash from municipal solid waste incinerator in the recycled Polypropylene and to recycle. The specimen was produced by mixing 20 wt.% of MSWI fly ash at maximum in the recycled Polypropylene and the particle size analyzer, DSC, TGA, SEM and UTM instruments were used to analyze the physical chemical properties of the specimen. As a result of measurement, the average particle size of MSWI fly ash was $18.08\;{\mu}m$. In TGA analysis, the temperature of specimen S-5 at 50% of weight decrease was risen by $7^{\circ}C$ higher than specimen S-1. In UTM measurement, specimen S-2 showed the maximum strength for tensile strength and specimen S-3 showed the maximum strength for flexural strength. But, impact strength was decreased according to the increasing proportion of MSWI fly ash. In conclusion, when the proper amount of MSWI fly ash was added to the recycled Polypropylene, thermal endurance, tensile strength and flexural strength could be increased, but impact strength was decreased.

참고문헌

  1. Kim, Jin Beam, L. W. K., and S. Y. J., 'A Basic Study on the Effective Management for MSWI fly ash(II),' J. of KSEE, 22(7), 1357-1364(2000)
  2. National Municipal Wastes Incineration Management Association, Municipal Wastes Incineration Management situation, The Ministry of Environment(2003, 2004)
  3. Cheong, Cheong Jo, P. S. S., and K. H. G., 'A Study on the Charicteristics of Recycled Plastics filled with Sludge Ash,' J. of KSWM, 13(2), 247-255(1996)
  4. Cheong, Cheong Jo., Kim Young Kyu, 'Engineering Charicteristics of Waste Plastics Mixed with the Paper Mill Sludge Ash,' Korean Society of Civil Engineers, 23(2B), 171-175(2004)
  5. Kim, Hyeok jung, 'A Study on the Mechanical Properties of Concrete Using Fly ash from Municipal Solid Waste Incinerator,' Chonbuk National Univ., thesis for master's degree(2005)
  6. Lee, J. H., Park, H. S, An. J. G, Lee, Y. H., Kim. Y. S., Lee, Y. K., Nam, and J. D., 'Flame Retardancy and Mechanical Property of Polypropylene/Nylon Nanocomposite Reinforced with Montmorillonite', Polymer(Korea), 27(6), 576-582(2003)
  7. Y. Li, Q. F. Fang, Z. G. Yi, K. Zheng, 'A Study of internal friction in polypropylene(PP) filled with nanometer-scale $CaCO_{3}$ particles,' Materials Science and Engineering. A370. 268-272(2004)
  8. R. S. Hadal., and R. D. K. Misra, 'The influence of loading rate and concurrent mirostructural evolution in micrometric talc-and wollastonite -reinforced high isotactic polypy lene composites,' Materials Science and Engineering, A374, 374-389(2004)
  9. Lee, P. W., and S, J. I., 'Mechanical Properties of Paper Sludge-Polypropylene Composites,' Mokchae Konghak, 27(3), 51-62 (1999)

피인용 문헌

  1. Properties of Polyethylene/Bottom Ash Composites Using Various Particle Size and Surface-modified Bottom Ash vol.50, pp.1, 2013, https://doi.org/10.12772/TSE.2013.50.068
  2. Recycling and surface modification of waste bottom ash from coal power plants for the preparation of polypropylene and polyethylene composites vol.17, pp.4, 2015, https://doi.org/10.1007/s10163-014-0311-5