Abstract: An odor control method includes an inlet section of a chamber for spraying waste gas with a suitable reactive chemical agent, for odor removal purposes. An electrostatic precipitator is mounted downstream of the inlet section, within the chamber, for removing chemical residues. The electrical field strength of the electrostatic precipitator is adjustable as needed, to satisfy operating system requirements.

Abstract: A pollution control system and method in which hot flue gas is cooled to saturation in a quencher and passed through a condenser absorber assembly to further cool the saturated gases while growing small particles as the particles act as nuclei for the condensation of water vapor thereon. The grown particles are carried through an aperture having a low pressure drop throat so that high efficiency particle collection is accomplished. At its outlet, the aperture produces a concentration of the gases and water droplets. A dome shaped gas reverser, having its concave surface directed upstream, is located spaced apart from the aperture and in substantial alignment with the outlet of the aperture. The gas reverser receives the gas stream as it exits the aperture, mixing and diffusing the gas and its constituents as they change direction to spill out over the lip of the gas reverser.

Abstract: An odor control system includes an inlet section of a chamber for spraying waste gas with a suitable reactive chemical agent, for odor removal purposes. An electrostatic precipitator is mounted downstream of the inlet section, within the chamber, for removing chemical residues. The electrical field strength of the electrostatic precipitator is adjustable as needed, to satisfy operating system requirements.

Abstract: A pollution control apparatus, which monitors the amount of contaminants being removed from treated gas, and which adjusts parameters to maintain the contaminant removal amount within a preselected, desired range having maximum and minimum limits. A computing microprocessor, causes one or more parameters to be adjusted, thereby increasing or decreasing contaminant removal in order to maintain the level of removal within the preselected range.

Abstract: A particle discharge system employs a wet scrubber producing a waste particle sludge, and an evaporator and solidifier operating in parallel with the wet scrubber to cause discharge material to be dried and then solidifed in a compacted composition for convenient disposal.