| 摘要 |
A method and apparatus for treating a coal combustion flue gas. In one em bodiment, the method includes injecting a halogen into a flue gas, and injec ting partially combusted, carbon enriched alkaline coal ash solid particles into the flue gas ahead of a particulate collection device. In another embod iment, the method includes exposing partially combusted, carbon enriched alk aline coal ash solid particles to a halogen containing atmosphere, and injec ting the halogen atmosphere treated alkaline carbon containing solid particl es into the flue gas ahead of a particulate collection device.
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