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A METHOD FOR RECOVERY OF UNBURNED CARBON FROM FLY ASH
A METHOD FOR RECOVERY OF UNBURNED CARBON FROM FLY ASH
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机译:从粉煤灰中回收未燃烧碳的方法
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摘要
This invention relates to a method for recovery of unburned carbon from flyash generated by a power plant using pulverized coals. The method comprising the steps of; preparing a slurry of flyash and water and providing it in a floation cell; mixing the pulp and conditioning it with a frother and a collector by starting the impeller and keeping the pulp in suspension; passing air into the slurry maintaining a predetermined flow rate; and removing the froth containing carbon rich ash particles after floatation. [IN249000A1]
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