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Thermal Characteristics of Polyvinylchloride in Combustion Reaction Using TGA  

Seo, Su-Eun (Department of Industrial Engineering, Myongji University)
Kang, Yun-Jin (Department of Industrial Engineering, Myongji University)
Min, Cho-Young (Department of Industrial Engineering, Myongji University)
Bae, Dong-Chul (Department of Safety and Health Engineering, Hoseo University)
Kang, Kyung-Sik (Safety Management Laboratory, Myongji University)
Publication Information
Journal of the Korea Safety Management & Science / v.11, no.3, 2009 , pp. 217-226 More about this Journal
Abstract
The combustion reaction of polyvinylchloride(PVC) 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, Chatterjee-Conrad, Ozawa and Coats-Redfern methods. The combustion reaction of PVC proceeded in two steps; the first step was caused by the dehydrochlorination process in PVC, and the second step by the combustion of polyene. 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
Combustion; Polymer; Polyvinylchloride; Kinetics; TGA;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Kissinger, H. E., 'Reaction Kinetics in Differential Thermal Analysis', Anal. Chem., 29(11) (1957):1702-1711   DOI
2 Friedman, H. L., 'Kinetics of Thermal Degradation of Charforming Plastics from Thermogravimetry-Application to a Phenolic Plastic', J. Poly. Sci., part C, 6 (1963) :183-189   DOI
3 Chatterjee, P. K. and Conrad, C. M., 'Thermogravimetric Analysis of Cellulose', J. Poly. Sci., part-1, 6 (1968):3217-3222   DOI
4 Coats, A. W. and Redfern, J. P., 'Kinetic Parameters fromThermogravimetric Data', Nature, 201 (1964) :68-74   DOI   PUBMED   ScienceOn
5 오세천, 이해평, 김희택, 류경옥, 'Dynamic Model을 이용한 PVC 열분해의 속도론적 연구',HWAHAK KONGHAK, 37(5) (1999) :652-658
6 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   DOI   ScienceOn
7 강윤진, 서수은, 서규석, 강경식, 'TGA를 이용한 폴리프로필렌의 연소반응에서의 열적 특성 연구', 대한안전경영과학회지, 10(4) (2008) :111-120
8 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
9 Dickens, B. and Flynn, J. B., 'ASC Advances in Chemistry Series', ASC, Washington, D. C., 203 (1983) :209-210
10 Doyle, C. D., 'Estimating Isothermal Life from Thermogravimetric Data', J. Appl. Polym. Sci., 6 (1962) :639-645   DOI
11 Kok, M. V. and Pamir, M. R., 'Comparative Pyrolysis and Combustion Kinetics of Oil Shales', J. Analytical and Applied Pyrolysis, 55 (2000):185-194   DOI   ScienceOn
12 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
13 Ozawa, T., 'A New Method of Analyzing Thermogravimetric Data', Bull. Chem. Soc. Jpn., 38 (1965) :1881-1886   DOI
14 김사중, 이찬기, 송평섭, 윤종성, 강 용, 김준식, 최명재, '폐폴리스티렌의 열분해 및 연소반응특성', J. Korean Ind. Eng. Chem., 14(5) (2003) :634-640
15 정인재, 홍명선, 'PVC 열분해 속도에 미치는 Metal Stearates와 산소의 영향', HWAHAK KONGHAK, 23(5) (1985) :281-287
16 박상욱, 이진국, 설수덕, '열중량법에의한고분자물질의 열화에 관한 연구 - Poly(methyl methacrylate)의 분해반응기구', HWAHAK KONGHAK, 23(2) (1985) :125-136
17 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
18 내무부 소방학교, '플라스틱의 연소와 화재에 대한 연구', 소방기술, 36 (1994) :4-18