Edwards Wildman Palmer LLP
Integrated boiler and air pollution control systems
An air pollution control system includes an emission treatment system configured to receive flue gas, to reduce at least one pollutant therefrom, and to output emission treated flue gas. A first air heater in fluid communication with the emission treatment system includes a heat exchanger for heating forced air introduced thereto above a base temperature and thereby cooling emission treated flue gas from the emission treatment system to a stack discharge temperature. A second air heater in fluid communication with the first air heater to receive heated forced air therefrom includes a heat exchanger for heating forced air introduced thereto to a preheat temperature for combustion in a boiler and thereby cooling flue gas introduced from a boiler to the second air heater to an emission treatment temperature. The second air heater is in fluid communication with the emission treatment system to introduce cooled flue gas thereto.
Babcock Power Environmental Inc.
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B03C B01D B01D B01D Y02A B01D F01N B01D B01D B01D B01D F01N Y02C B03C B03C
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Richard F. Mark R. Jeffrey
Abrams Lewis Penterson