کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7606371 | 1492948 | 2018 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pyrolysis characteristic and mechanism of waste tyre: A thermogravimetry-mass spectrometry analysis
ترجمه فارسی عنوان
ویژگی های پیلوریس و مکانیزم تایر زباله: تجزیه و تحلیل طیف سنج جرمی ترموگرافیمری
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
لاستیک، پیرولیز، مکانیسم، ترموکوپل
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
In this study, waste tyre pyrolysis characteristic was investigated by a thermogravimetric analyzer combined with a mass spectrometer (MS). At the same time, the functional groups at the surface of residue char were also characterized by a Fourier-transform infrared (FTIR) spectrometer. The main components of the gas evolved from tyre pyrolysis process were H2O, CO, CO2, and hydrocarbon. According to MS and thermogravimetric (TG) curves, tyre pyrolysis could be divided into four stages. The first stage was due to water vaporization and plasticizer decomposition at the temperature below 320â¯Â°C. The secondary stage was attributed to natural rubber decomposition at 320-400â¯Â°C, and the third stage was related to the decomposition of synthetic rubber, which took place at 400-520â¯Â°C. The fourth stage was occurred above 520â¯Â°C. The variation of the functional groups on the residue char analyzed by FTIR also proved the above assumption.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Analytical and Applied Pyrolysis - Volume 129, January 2018, Pages 1-5
Journal: Journal of Analytical and Applied Pyrolysis - Volume 129, January 2018, Pages 1-5
نویسندگان
Jun Han, Wei Li, Dongyi Liu, Linbo Qin, Wangsheng Chen, Futang Xing,