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Título: | Recycling tyre wastes as additives in industrial coal blends for cokemaking |
Autor: | Fernández Fernández, Ana María CSIC; Barriocanal Rueda, Carmen CSIC ORCID ; Díaz-Faes González, Elvira CSIC ORCID | Palabras clave: | Scrap tyres Coal blends Fluidity Ash composition Coke quality |
Fecha de publicación: | ene-2015 | Editor: | Elsevier | Citación: | Fuel Processing Technology 132: 173-179 (2015) | Resumen: | Two industrial coal blends (B1 and B2) used in cokemaking were selected for this study. Two wastes from scrap tyres (TC, F) were added to these coal blends at different ratios (98:2 and 95:5). The investigation was focused on assessing the influence of the additives on thermoplastic properties of coal by means of the Gieseler fluidity test and thermogravimetric analysis. In addition, the blends were carbonized in a 17 kg electrically heated movable wall oven in order to examine the quality of the resultant cokes. Quality of the cokes produced was evaluated by measuring their cold mechanical strength, reactivity and post-reaction strength. It was found that ash composition of the additives contribute to a deterioration in coke quality. Moreover, F causes a greater decrease in coke strength after reaction with CO2 due to the diminution of bulk density in the coking process and to the higher basicity index. Trace elements were also studied in relation to waste addition. | Versión del editor: | http://dx.doi.org/10.1016/j.fuproc.2014.12.033 | URI: | http://hdl.handle.net/10261/113331 | DOI: | 10.1016/j.fuproc.2014.12.033 | ISSN: | 0378-3820 |
Aparece en las colecciones: | (INCAR) Artículos |
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Recycling_tyre_Fernandez.pdf | 401,68 kB | Adobe PDF | Visualizar/Abrir |
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