Processes and systems for using biomineral by-products as a fuel and for NOx removal at coal burning power plants
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United States of America Patent
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Jun 18, 2002
Grant Date -
N/A
app pub date -
Apr 23, 2001
filing date -
Apr 23, 2001
priority date (Note) -
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Abstract
A process is provided for NO.sub.x, removal at coal burning power plants, which includes introducing ammonia that is liberated upon drying a mixture of organic waste, coal combustion by-products, and optionally lime, having a pH of at least 9.5, to a coal burner in the power plant. A process is also provided for fueling a coal burner of a power plant with coal and a dried mixture of organic waste and coal combustion by-products. The present invention is further directed to the dried mixture of organic waste and coal combustion by-products made by the processes of the present invention, which may optionally be used as a soil additive or as a supplemental fuel.
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