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Circulating fluidized bed boiler research of pollutants discharge
capacity Abstract
Energy use in the combustion of fossil fuels to produce lots of gas pollutants, the pollutants produced by coal combustion accounts for most. China's coal~dominated energy consumption, air pollutants generated by coal accounts for a larger percentage of total emissions of pollutants, including sulfur dioxide, 87%, 67% of nitrogen oxides, carbon monoxide, 67%, 60% smoke. Circulating fluidized bed boiler is a clean coal combustion technology, its flammability, and good load regulation, high fuel efficiency, the combustion process will be generated by coal combustion emissions control in a very low level, and therefore have a good environmental performance. China now has more than 2,000 sets of various capacities of circulating fluidized bed boiler in operation. However, when the actual situation in China is really using the right method of minimal pollutant emission control. Many industrial circulating fluidized bed boiler has been designed with no consideration to desulfurization, denitrification and fly ash treatment.
This article from the circulating fluidized bed desulfurization, denitrification, and fly ash treatment give a brief introduction of the measures.
[Keywords] circulating fluidized bed boiler£»desulfurization£»removal£»fly ash
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