Oxidation Catalyst

Proven Catalyst Technology

Our oxidation catalyst modules and pre-engineered packages are the cost effective way to eliminate or reduce carbon monoxide and unburned hydrocarbon emissions. Whether your concern is gas turbine exhaust, reciprocating engines, industrial boilers, or process heaters, our robust catalyst products are the right choice to meet your emissions target.

Manufactured with durable, high efficiency precious metal-based formulations our modules provide poison resistance, low pressure drop and high catalytic activity. Oxidation catalyst products are supplied in modules that, if desired, can be pre-assembled in a panel for quick installation and removal, or shipped loose in rectangular or round shapes for packaging by others.

If your interest is a retrofit or replacement charge of catalyst, rest assured our engineers will provide the custom design to meet your specific needs. Each system or catalyst product is specifically designed and manufactured to meet our customer's requirements. We use the highest quality metal and ceramic honeycomb substrate coupled with application-specific washcoats and catalyst coatings.


Benefits of our Catalyst Design

CUSTOM DESIGN - Each system or catalyst product is specifically designed and manufactured to meet our customer's requirements.

LOW PRESSURE DROP - When utilizing our metal honeycomb substrate, our products will provide the lowest possible pressure drop when compared to ceramic substrate or competitive designs. Lower pressure drop means higher system efficiency and better overall performance.

HIGH CATALYTIC ACTIVITY - Our precious metal-based formulations provide high destruction levels at lower operating temperatures. High activity, poison resistant formulations mean reduction of carbon monoxide (CO), unburned hydrocarbons (UHC, NMHC & THC) and odors at lower temperatures and with less catalyst volume - less volume means lower capital cost and lower temperatures mean lower operating cost. In some cases, pollutant destruction levels of over 98% can be achieved.

MODULAR DESIGN - By using a modular design and, if applicable, custom engineered panels, catalyst installation and removal is quick and easy, saving on labor cost and process downtime.

POISON & SULFUR RESISTANT - Many proven washcoats and catalyst coatings allow us to provide the most durable product for your application. Our products will provide a long life and tolerate aggressive process conditions. In most cases our products are washable, allowing performance rejuvination and extending intervals between product replacement.


LOW FLOW OXIDATION UNITS
Catalyst,Model Connection Diameter Inches Unit Length Inches Unit Dia. Inches
OC-W-3-1 2 9 3
OC-W-4-1 2, 2.5, 3 11 4
OC-W-5-1 3, 3.5, 4 11 5
OC-W-6-1 3, 3.5, 4 13 6
OC-W-7-1 3, 3.5, 4, 5 14.5 7
OC-W-8.5-1 4, 5, 6 15 8.5
OC-W-10-1 4, 5, 6 18 10
OC-W-11.5-1 5, 6 19 11.5
OC-W-14.5-1 5, 6 24 14.5

Notes:

  • Removable catalyst element design with flanged inlet & outlet connections
  • Suitable for single or dual catalyst layers
  • 304 SS construction for corrosion resistance and long life
  • Stainless steel honeycomb substrate, catalyst formulation to suit specific application
  • Other inlet & outlet connections available
  • Sizing based on nominal 770 deg. F exhaust temperature
  • All dimensions subject to change without notice
  • Custom sizes available

MEDIUM FLOW OXIDATION UNITS
Catalyst Model Exhaust Flow M3/Min Exhaust Flow FT3/Min Connection Diameter Inches Overall Length Inches Housing Diameter Inches
OC-F-20-1 140 4,950 8, 10 47 20
OC-F-24-1 200 7,060 10, 12 51 24
OC-F-28-1 260 9,200 10, 12 56 28
OC-F-30-1 300 10,600 10, 12 59 30
OC-F-32-1 340 12,000 12, 14 59 32
OC-F-34-1 415 14,650 12, 14 64 34

MEDIUM FLOW OXIDATION UNITS

Catalyst
Model

OC-F-20-1

OC-F-24-1

OC-F-28-1

OC-F-30-1

OC-F-32-1

OC-F-34-1

Exhaust
Flow M3/Min

140

200

260

300

340

415

Exhaust
Flow FT3/Min

4,950

7,060

9,200

10,600

12,000

14,650

Connection
Diameter Inches

8, 10

10, 12

10, 12

10, 12

12, 14

12, 14

Overall
Length Inches

47

51

56

59

59

64

Housing
Diameter Inches

20

24

28

30

32

34


Notes:

  • Fully welded design with straight pipe inlet & outlet connections
  • 304 SS construction for corrosion resistance and long life
  • Stainless steel honeycomb substrate, catalyst formulation to suit
  • Other inlet & outlet connections available
  • All dimensions subject to change without notice
  • Custom sizes available

High Performance, Long Life Design Features

  • Solid 304 SS construction
  • Low pressure drop with metal honeycomb catalyst
  • High resistance to mechanical shock due to rough handling, engine vibration or process pulsations
  • High resistance to thermal shock during startup, shutdown and engine or process cycling
  • Highest catalytic activity for reductions in CO, UHC's, VOC's, and odors
  • Suitable for a wide range of process, boiler and engine applications


Medium Flow Oxidation Unit Design Features

  • Solid 304 SS construction
  • Flanged inlet & outlet connections
  • Removable catalyst layers for easy cleaning or replacement
  • Suitable for single or dual catalyst layers
  • Inlet and outlet ports for instrument connection
  • Removable lid design for easy catalyst access