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Thermogravimetric investigation on combustion characteristics of oil shale and high sulphur coal mixture |
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| Authors: | X M Jiang Z G Cui X X Han H L Yu |
| Institution: | (1) Institute of Thermal Energy Engineering, School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai, P. R. China, 200240;(2) School of Energy and Environment Engineering, Zhongyuan University of Technology, Zhengzhou, P. R. China, 450007, Henan Province |
| Abstract: | Co-combustion experiments of mixture of Huadian oil shale and Heshan coal with high sulphur content have been conducted using a thermogravimetric analyzer. The effects of five different Ca/S mol ratios on the combustion characteristics of mixture fuel are analyzed using TG and DTG curves. The results show that the initial temperature of combustion of mixture fuel is decreased with an increase in the oil shale content of mixture fuel. The combustion characteristic of mixture fuel is superior to that of Heshan coal. Adding about 20 mass% Huadian oil shale into Heshan coal is feasible for desulfurization of mixture fuel during combustion. |
| Keywords: | co-combustion high sulphur coal mixture fuel oil shale thermogravimetric analysis |
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