Combustion characteristics of pulverized coal coupled waste tire

Weiting Jiang; Luyang Ni; Weiguo Pan; Lei Qian; Zihan Li

doi:10.1117/12.2638748

29 April 2022 Combustion characteristics of pulverized coal coupled waste tire

Weiting Jiang, Luyang Ni, Weiguo Pan, Lei Qian, Zihan Li

Proceedings Volume 12255, 2022 International Conference on Optoelectronic Information and Functional Materials (OIFM 2022); 122551J (2022) https://doi.org/10.1117/12.2638748
Event: 2022 International Conference on Optoelectronic Information and Functional Materials (OIFM 2022), 2022, Chongqing, China

Abstract

In order to study the combustion characteristics of automobile waste tire and coal mixed fuel, the combustion characteristics of automobile tire rubber powder at 750°C / 800°C / 850 °C and pulverized coal at different mixing ratios under the combustion atmosphere of 20% O₂ / 80% N₂ were studied by isothermal thermogravimetric analysis experiment. The results show that when each component is burned alone, the weight loss of pulverized coal is mainly caused by fixed carbon combustion, the weight loss of automobile waste tire rubber powder is mainly caused by volatile combustion, and the burnout time of rubber powder is significantly less than that of pulverized coal; under different mixing ratios, with the increase of rubber powder, the calorific value of fuel increases, the burnout time shortens and the ash quality decreases; To sum up, the addition of waste automobile tire rubber powder improves the combustion characteristics of pulverized coals.

Citation Download Citation

Weiting Jiang, Luyang Ni, Weiguo Pan, Lei Qian, and Zihan Li "Combustion characteristics of pulverized coal coupled waste tire", Proc. SPIE 12255, 2022 International Conference on Optoelectronic Information and Functional Materials (OIFM 2022), 122551J (29 April 2022); https://doi.org/10.1117/12.2638748

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