Journal of the Korea Safety Management & Science (대한안전경영과학회지)

Korea Safety Management & Science (대한안전경영과학회)
권호 표지

Thermal Characteristics of Polypropylene in Combustion Reaction Using TGA

TGA를 이용한 폴리프로필렌의 연소반응에서의 열적 특성 연구

  • Kang, Yun-Jin (Department of Industrial and Management Engineering, Myongji University) ;
  • Seo, Su-Eun (Department of Industrial and Management Engineering, Myongji University) ;
  • Seo, Gyu-Suk (Department of Industrial and Management Engineering, Myongji University) ;
  • Kang, Kyung-Sik (Safety Management Laboratory, Myongji University)
  • 강윤진 (명지대학교 산업경영공학과) ;
  • 서수은 (명지대학교 산업경영공학과) ;
  • 서규석 (명지대학교 산업경영공학과) ;
  • 강경식 (명지대학교 안전경영연구소)
  • Published : 2008.12.30
Download PDF
⟨ Previous Next ⟩

Abstract

The combustion reaction of polypropylene was investigated using a thermogravimetric technique under an air atmosphere condition at several heating rates from 10 to $50^{\circ}C/min$. To obtain information on the kinetic parameters, the dynamic thermogravimetric analysis curve and its derivative were analyzed by a variety of analytical methods such as Kissinger, Friedman, Freeman-Carroll, Chatterjee-Conrad, Ozawa and Coats-Redfern methods. The comparative works for the kinetic results obtained from various methods should be performed to determine the kinetic parameters, because there are tremendous differences in the calculated kinetic parameters depending upon the mathematical method taken in the analysis.

Keywords

References

  1. 문성명, "화학약품대사전", 한국사전 연구사 (1993) :1422-1423
  2. 박상욱, 이진국, 설수덕, "열 중량법에 의한 고분자 물질의 열화에 관한 연구 - Poly(methyl methacrylate)의 분해반응 기구", HWAHAK KONGHAK, 23(2) (1985) :125-136
  3. 김태석, 오세천, 이해평, 유제강, 류경옥, "TGA를 이용한 폴리프로필렌 열분해의 속도론적 해석", 한국폐기물학회지, 16(2) (1999) :115-123
  4. 김사중, 이찬기, 송평섭, 윤종성, 강 용, 김준식, 최명재, "폐폴리스티렌의 열분해 및 연소반응특성", J. Korean Ind. Eng. Chem., 14(5) (2003) :634-640
  5. 설수덕, 김동건, 박상욱, "열중량법과 점도법에 의한 몇가지 고분자물질의 열화에 관한 연구 - PMMA, PEMA, PBMA 및 MMA-EMA 공중합물의 분해반응기구", HWAHAK KONGHAK, 25(3) (1987) :237-248
  6. 김영성, "Transfer Lag를 고려한 Arrhenius 형태의 속도식에 의한 플라스틱 TGA 열분해의 해석", HWAHAK KONGHAK, 29(4) (1991) :503-511
  7. Dickens, B. and Flynn, J. B., "ASC Advances in Chemistry Series", ASC, Washington, D. C., 203 (1983) :209-210
  8. Murray, P. and White, J., "Kinetics of the Thermal Decomposition of Clay. 2. Isothermal Decomposition of Clay Minerals", Trans. Brit. Ceram. Soc., 54 (1955) :204-205
  9. Friedman, H. L., "Kinetics of Thermal Degradationof Charforming Plastics from Thermogravimetry - Application to a Phenolic Plastic, J. Poly. Sci., part C, 6 (1963) :183-189
  10. Freeman, E. S. and Carroll, B., "The Application of Thermoanalytical Techniques to Reaction Kinetics - The thermogravimetric Evaluation of the Kinetics of the Decomposition of Calcium Oxalate Monohydrate", J. Physi. Chem., 62 (1958) :394-397 https://doi.org/10.1021/j150562a003
  11. Chatterjee, P. K. and Conrad, C. M., "Thermogravimetric Analysis of Cellulose", J. Poly. Sci., part-1, 6 (1968) :3217-3222 https://doi.org/10.1002/pol.1968.150061202
  12. Kok, M. V. and Pamir, M. R., "Comparative Pyrolysis and Combustion Kinetics of Oil Shales", J. Analytical and Applied Pyrolysis, 55 (2000) :185-194 https://doi.org/10.1016/S0165-2370(99)00096-0
  13. Ozawa, T., "A New Method of Analyzing Thermogravimetric Data", Bull. Chem. Soc. Jpn., 38 (1965) :1881-1886 https://doi.org/10.1246/bcsj.38.1881
  14. Doyle, C. D., "Estimating Isothermal Life from Thermogravimetric Data", J. Appl. Polym. Sci., 6 (1962) :639-645 https://doi.org/10.1002/app.1962.070062406
  15. Coats, A. W. and Redfern, J. P., "Kinetic Parameters from Thermogravimetric Data, Nature, 201 (1964) :68-74 https://doi.org/10.1038/201068a0
  16. Bockhorn, H., Hornung, A., Hornung, U., Teepe, S. and Weichmann, J., "Investigation of the Kinetics of Thermal Degradation of Commodity Plastics", Combustion Science and Technology, (1996) :166-177
  17. Kissinger, H. E., "Reaction Kinetics in Differential Thermal Analysis", Anal. Chem., 29(11) (1957) :1702-1711 https://doi.org/10.1021/ac60131a045
  18. Park, J. W., Oh, S. C., Lee, H. P., Kim. H. T. and Too, K. O., "A kinetic Analysis of Thermal Degradation of Polymers Using a Dynamic Method", Polym. Degrad. and Stab., 67 (2000) : 535-540 https://doi.org/10.1016/S0141-3910(99)00155-X