Rapping device

Rapping device for precipitation electrodes in electrostatic...

Rapping mechanism for rapping the electrodes of an...

Rapping shaft drive assembly for electrostatic precipitators

Recirculation system for wet-removal of precipitated dust

Recovery of dissolved species from aqueous solutions by a...

Recovery of dust from gases containing the same

Recovery of mercury control reagents by tribo-electric...

Recovery of suspended materials from gases

Removal cleaning and reintroduction of matrix elements in...

Removal device for electrostatic precipitators

Removal of magnetic particles from a fluid

Removal of particulate matter from combustion gas streams

Removal of solids from gases

Removing deposited materials from gas cleaning device

Removing mineral matter from solid carbonaceous fuels

Replacement discharge electrode for electrostatic...

Resistive anode for corona discharge devices

Resistive anode for electrostatic precipitation

Retainer for use with a corona ground element of an...