Charging element having odor and gas absorbing properties for an

Chemical treatment for improving electrostatic precipitation of

Chevron-type mist eliminator and method

Chiral separation media

Chiral separation media

Chromatographic column fittings

Chromatographic column packing having a bonded organosiloxane co

Chromatographic hydrogen isotope separation

Chromatographic technique and apparatus

Circuit for ventilating and filtering the medium contained in a

Circulating air scrubber

Clamshell retainer used in hollow fiber membrane devices

Classification and/or grading

Cleaning gas turbine inlet air

Cleaning of high-voltage electrodes in an electrostatic precipit

Cleaning of particulate or mist eliminating apparatus with SO.su

Cleaning process control method for textile barrier filter mater

Cleansing system using treated recirculating air

Close-spaced electrostatic precipitator

Closed loop gas dehydration process and apparatus