44 13 00 Gaseous Air Pollution Control Equipment
44 13 39 Radial Bed Adsorption Equipment
44 13 11 Spray Tower/Chamber Absorption Equipment 44 13 13 Packed Tower/Chamber Absorption Equipment 44 13 14 Tray Tower Absorption Equipment 44 13 16 Jet Bubbling Reactor Equipment 44 13 17 Venturi Absorption Equipment 44 13 20 Vacuum Extraction Systems 44 13 31 Powdered Injection Adsorption Equipment 44 13 33 Fluidized Bed Adsorption Equipment 44 13 34 Fixed Bed Adsorption Equipment 44 13 36 Rotary Bed Adsorption Equipment 44 13 39 Radial Bed Adsorption Equipment 44 13 51 Thermal Oxidation Equipment 44 13 53 Catalytic Oxidation Equipment 44 13 56 Flare Oxidation Equipment 44 13 59 Claus Sulfur Recovery Equipment 44 13 71 Thermal Reduction Equipment 44 13 73 Catalytic Reduction Equipment 44 13 76 Non-catalytic Reduction Equipment 44 13 77 Selective Non-catalytic Reduction Equipment 44 13 81 Condensation Systems 44 13 83 Contact Condensing Equipment 44 13 86 Solvent Recovery Equipment 44 13 91 Biofilter Media 44 13 93 Fixed Bed Biofilter Equipment 44 13 96 Fixed Bed Biotrickling Filter Equipment 44 13 97 Fixed Bed Bioscrubbing Equipment