Vaporization and Transformation of Mineral Components in High CO2 Atmosphere of Oxyfuel Combustion
نویسندگان
چکیده
China is the biggest coal product and consumption country around the world. Lots of coal consumption resulted huge carbon dioxide (CO2) emission, especially for coal-fired power plant in China. Oxy-fuel combustion is currently considered to be one of the major technologies for CO2 capture in power plants. The ash formation mechanism and mineral transformation in high CO2 atmosphere is different to the traditional coal combustion in air. In this paper, systematic TG-DSC and tube furnace coal combustion experiments were conducted to investigate the mineral transformation and vaporization in oxyfuel atmosphere. The results indicated that:
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