Tri-NOx^® Multi-Chem Wet Scrubber System
for Control of NO, NO2, NOx

If NOx control is your problem, Tri-Mer is the proven solution.

Tri-Mer offers three alternatives for efficient NOx control:

1. Dry removal with the unique UltraCat catalyst filters for gas temperatures greater than 350°F.  This technology provides NOx control at temperatures lower than conventional Selective Catalyst Reduction (SCR), while capturing particulate, and offers the option of removing acid gases, mercury, and dioxins.  Please view the NOx Control page for more information.
   
   
2. Standard dry removal stand-alone Ultra SCR, both low temp (starting at 350°F) and high temp (up to 1100°F). Please see the Low Temperature SCR page for more information.
   
   
3. Wet scrubbing with the Tri-NOx for applications under 350°F with special requirements.  See below.

Tri-Mer’s versatile Tri-NOx scrubber system accommodates any combination of NO and NO2,
including nitration-related NOx, which is typically high on the NO2 scale, and combustion-related
NOx, which is generally higher in NO.

Tri-NOx guarantees a clear stack.  Tri-NOx technology eliminates the visible plume generated by
high NO2 loading.  This yellow-brown gaseous emission is generated by processes using nitric
acid in conjunction with metal refining, metal finishing or chemical nitration.

Tri-NOx has no cfm or ppm limitations.  Tri-NOx systems achieve virtually any target stack output
including reducing loads of 100,000 ppm to below 5 ppm.

Tri-NOx systems are guaranteed to operate within pre-determined ppm limits for stack output without repeated adjustments.  Tri-NOx is the technology of choice wherever NOx emissions are most restrictive.

Tri-NOx is applicable to hot and cold gas phase systems. Tri-NOx handles multiple gas stream
residuals, including Cl2, HCl, SO2, other acids, other gases, caustics, and particulates.  This wet
chemical non-catalytic system cannot be blinded and there is no catalyst to poison.

The Tri-NOx system is ideal wherever nitric acid is used to dissolve precious metals,
and NOx is generated.

Tri-Mer's Whirl Wet efficiently collects precious metal fines and precious metal dusts.

For NOx brochure, click here.

CASE STUDY #1:  Tri-NOx® Multi-Chem Wet Scrubber. 
Case study of our NOx scrubber in a plastics resin plant.

CASE STUDY #2:  Tri-NOx® Multi-Chem Wet Scrubber. 
Case study of our NOx scrubber in an automotive manufacturing plant.

CASE STUDY #3:  Tri-NOx® Multi-Chem Wet Scrubber. 
Case study of our NOx scrubber in a hydroprocessing plant.

CASE STUDY #4:  Pharmaceutical manufacturer turns NOx regulations into an opportunity –
with a 6-figure annual chemical savings as a bonus.

If you operate a facility in the Houston, Texas or Galveston, Texas area, new TNRCC regulations
will soon apply.  Read our PDF files on NOx reduction relative to Houston and Galveston, Texas or
our NOx Control System.  System is cost-efficient, handles any NO/NO2 ratio, and guarantees
no visible plume.

TRI-NOX / CASE STUDY 1 / CASE STUDY 2 / CASE STUDY 3
CASE STUDY 4 / TRI-NOX SPECIFICATIONS

Have a potential application? Contact Tri-Mer

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Tri-Mer Corporation
1400 Monroe Street • P.O. Box 730 • Owosso, MI  48867; USA
Phone:  (989) 723-7838 • Fax:  (989) 723-7844
salesdpt@tri-mer.com

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