کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1197835 | 964666 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization of different origin coking coals and their blends by Gieseler plasticity and TGA
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Characterization of different origin coking coals and their blends by Gieseler plasticity and TGA Characterization of different origin coking coals and their blends by Gieseler plasticity and TGA](/preview/png/1197835.png)
چکیده انگلیسی
Twenty-five bituminous coals of different rank and geographical origin together with seventeen blends (binary, ternary and quaternary) prepared with these coals were studied in terms of their thermoplastic properties, which were determined by means of the standardized Gieseler test. The influence of the geographical origin of the coals on maximum Gieseler fluidity is discussed. Pyrolysis was carried out in N2 up to 1000 °C in a thermobalance. It was found that the effect of particle size on the results of the thermogravimetric analysis was negligible. The degree of additivity of the parameters derived from the thermoplastic and thermogravimetric analysis was also studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Analytical and Applied Pyrolysis - Volume 80, Issue 1, August 2007, Pages 203–208
Journal: Journal of Analytical and Applied Pyrolysis - Volume 80, Issue 1, August 2007, Pages 203–208
نویسندگان
E. Díaz-Faes, C. Barriocanal, M.A. Díez, R. Alvarez,