5 products found

PPC Industries products

PPC - Dry Electrostatic Precipitation (ESP)

Particulate control begins when the dust laden gases enter into the unit. Inside, high voltage electrodes impart a charge to the particles entrained in the gas. These charged particles are then attracted the grounded collecting surfaces. The gas then leaves the unit up to 99.9% cleaner than when it entered.

PPC - Wet Electrostatic Precipitation (ESP)

The PPC Industries Wet electrostatic precipitator (WESP) is used for particulate control, opacity control, and MACT Compliance. The WESP can operate either downflow, or upflow depending upon the gas stream characteristics. Pre or post treatment scrubbers can be incorporated into the design to accomplish acid neutralization or VOC removal.

PPC - Reduction and Oxidation Catalysts

The most effective method of post-combustion control of NOx is Selective Catalytic Reduction (SCR). This technology routinely removes up to 85% of NOx and can be pushed to a higher removal efficiency. The gas velocity is reduced in an expanded section of ductwork, ammonia carefully metered into the gas stream and balanced to match the distribution of NOx across the duct. The gas stream then passes across a special catalyst designed to cause a reaction between the NOx and ammonia, resulting in their conversion to nitrogen and water vapor.

PPC - Dry Acid Gas Scrubbing

Dry Acid Gas Scrubbing: SO2, SO3, HF, HCI Control. Up to 85% Control of SO2. Up to 95% control of SO3, HCL & HF. Easily installs ahead of existing particulate controls (e.g. dry electrostatic precipitator or baghouse). Minimal footprint. Lower installed capital cost than limestone slurry scrubber or spray dryer. Possible to use existing duct work with minimal modifications. No water discharge requirements. Used reagent and reaction products are handled with existing ash handling equipment and disposed of with the ash. Pre Wired. PLC Controlled.

PPC - Air Biofiltration System

Biofiltration is a process to purify air and water biologically with the aid of micro-organisms, specifically bacteria.