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Methods and systems to increase efficiency and reduce fouling in coal-fired power plants

  • US 20080105175A1
  • Filed: 11/02/2006
  • Published: 05/08/2008
  • Est. Priority Date: 11/02/2006
  • Status: Active Grant
First Claim
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1. A system for reducing fouling and improving efficiency in a coal-fired power plant, comprising:

  • an analyzer grid, the analyzer grid comprising a plurality of sensors that measure gas characteristics through an approximate cross-section of a flow through a boiler of the coal-fired power plant;

    a plurality of air injectors with enhanced controllability;

    means for analyzing the measurements of the gas characteristics; and

    means for controlling the air injectors with enhanced controllability.

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