12 products found
CR Clean Air Group, LLC Products
-
Products
-
CR Clean Air - High Energy Venturi Scrubber
The High Energy Venturi Scrubber is ideally suited to the capture of small particles less than 3 microns in size. It is effective as well in the submicron range and requires little or no maintenance. For applications where variations in gas flow require throat gas velocity compensation to maintain specified scrubbing efficiencies, the Clean Air Group, LLC offers automatic and manually variable throat designs. The automatic throat is used where flow ...
-
CR Clean Air - Model FS71 - Jet Venturi Fume Scrubbers
The Jet Venturi Scrubber utilizes a liquid motivated ejector design to entrain contaminated gases, generally without the need for a blower. The relatively high liquid-to-gas ratio, liquid atomization, and open internal design provide effective scrubbing of heavily contaminated gases with minimal maintenance and virtually unlimited turndown capabilities. Its ability to handle wide-ranging conditions while removing both toxic gases and particulate matter ...
-
CR Clean Air - Model PT74 - Packed Tower Gas Absorber
Packed Tower Gas Absorber: The Clean Air Group, LLC Packed Tower Gas Absorber utilizes a vertical counter-current design for highly efficient absorption of a variety of toxic gases. In addition to its extensive uses in air pollution control, the Packed Tower can serve as a gas/liquid contactor in a number of process applications. Efficiencies of 99.9% and greater are not unusual for many scrubbing ...
-
CR Clean Air - Integrated Systems
CR Clean Air Group offers you the choice of purchasing the custom-engineered equipment units only, or an entire integrated system ready to go, essentially ...
-
CR Clean Air - Model 96MCBS - Multi-Channel Bed Scrubbers (MCBS)
The Clean AIr Group, LLC Multi-Channel Bed Scrubber (MCBS) is designed to collect particles above 2 microns with 99°/o efficiency. The MCBS system utilizes a turbulent layer of liquid, air, bubbles and mist for 99°/o scrubbing efficiency of SO2, HCI, gas cooling and odor control. Continuous self-cleaning eliminates clogging, even with tar ...
-
Pollutants
-
CR Clean Air - Acidic Gases Scrubbers
Bromine and Fluorine: Bromine (Br2) and Fluorine (F2) are typically scrubbed in a counter current packed tower to achieve maximum efficiencies using a dilute aqueous alkali solution. For applications with very high concentrations of these gases it may be useful to use a Jet Venturi Fume Scrubber as a first stage to remove the bulk of the contaminant then “polish” with a packed tower scrubber. With respect to F2, the concentration of the alkali ...
-
CR Clean Air - Ammonia Gas Scrubbers
Ammonia (NH3) is readily scrubbed using Jet Venturi, Packed Towers, or Multi-channel Bed Scrubbers. Although ammonia is infinitely soluble in water, recirculating an aqueous NH3 solution cannot generally be used for scrubbing. Aqueous NH3 solutions are characterized by relatively high NH3 vapor pressures that prevent the mass transfer of NH3 from gas to liquid phase. Commonly NH3 is scrubbed with an aqueous acid solution. ...
-
CR Clean Air - Ethylene Oxide and Propylene Oxide Scrubber
Ethylene Oxide (EO or Eto) and Propylene Oxide (PO) are utilized as sterilants for medical and food products and in the manufacture of chemical products such as surfactants. Although both compounds are readily soluble in water and hydrolyze to form ethylene and propylene glycol, removing them is not ...
-
CR Clean Air - Mercury Scrubber
Mercury in flue gas exists as gas-phase elemental mercury (HgO) and oxidized or ionic form of mercury, such as mercuric chloride, HgCl2 (HgII+) or mercuric oxide (HgO). Speciation (oxidation state) of the mercury influences the effectiveness of various control technologies and whether the mercury is deposited locally or transported over long distances. Emissions of elemental mercury, for example, can remain in the atmosphere for about a year and be ...
-
CR Clean Air - NOx Scrubbing Technology
CR CleanAir patented NOx scrubbing technology provides extremely high removal efficiencies (99%+) for total NOx (NO2 and NO) without the need for exotic or expensive chemicals. This technology is not applicable to combustion generated NOx. Our Surface Active packing media makes these high efficiencies possible by retaining intermediate aqueous reaction products on its surface long enough to permit their absorption. Thus preventing these reaction products ...
-
CR Clean Air - Particulate Matter Scrubber
Includes dust, dirt, soot, smoke and liquid droplets directly emitted into the air by sources such as factories, power plants, cars, construction activity, fires and natural windblown dust. Particles formed in the atmosphere by condensation or the transformation of emitted gases such as SO2 and VOCs are also considered particulate matter. PM is usually divided up into different classes based on size, ranging from total suspended matter (TSP) to PM-10 ...
-
CR Clean Air - Sulfides Mercaptans Scrubber
H2S: Hydrogen Sulfide is most often found in the off-gases from Waste Water Treatment plants and certain Pulp and Paper processes (here along with other TRS-total reduced sulfur- compounds), Hydrogen Sulfide reacts readily with aqueous NaOH but often aqueous NaOH alone is not the preferred choice for ...