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System for small particle and CO2 removal from flue gas using an improved chimney or stack

  • US 6,648,949 B1
  • Filed: 11/28/2001
  • Issued: 11/18/2003
  • Est. Priority Date: 11/28/2001
  • Status: Expired due to Fees
First Claim
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1. A system for sequestering small particles and carbon dioxide in a coal-fired power generation process comprising:

  • a. combustion means for combusting a mixture of oxygen and coal and generating flue gas and products of combustion;

    b. a stack in communication with said combustion means for collection and dispersion of the flue gas and the products of combustion;

    c. means for supplying the flue gas to said stack; and

    d. means for cascading and recirculating a stream of water within said stack to form a slurry from a mixture of algae-laden water and the products of combustion from said stack.

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