Catalytic Products International (CPI) installed a Regenerative Thermal Oxidizer (RTO) for the abatement of Volatile Organic Compounds (VOCs) from (2) new coating lines at a Midwestern USA manufacturer of food safety technology.
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- Process Type: Web coating
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- VOC: Mix of Hydrocarbons
- Process Air Volume: 50,000 scfm
- Control Type: Regenerative Thermal Oxidizer (RTO)
- Destruction Rate of Efficiency (DRE): 98%
- Installation: CPI supervision of customer’s contractors
The 50,000 SCFM TRITON 50.95 Regenerative Thermal Oxidizer (RTO) controls the VOC emissions from two (2) new web coating production lines with 98% destruction rate efficiency (DRE) and a thermal efficiency of 95%.
Thermal treatment of VOCs and other air pollutants works by a simple reaction of the harmful hydrocarbon-based air pollutants with oxygen and heat. In this environment, the VOCs are oxidized to form harmless inert by-products like CO2, water vapor (H2O), and usable heat. These harmless by-products are released to the atmosphere or used within primary or secondary energy recovery techniques to further lower the operational costs.
The Regenerative Thermal Oxidizer (RTO) system incorporates specialized ceramic media in the regenerator (heat transfer bed) to allow thermal efficiencies up to 97%. RTOs operate by preheating the process air as it passes upward through the first ceramic heat exchange media. This pre-heated air then exits the heat exchange media and enters a combustion chamber where it is heated to the setpoint temperature and oxidization of the VOCs is completed at greater than 98% efficiency. The resultant hot, clean air stream is then passed downward through the second ceramic heat exchange media bed where it is cooled before being released to the atmosphere.
Working closely with the customer, CPI designed, fabricated and delivered the Regenerative Thermal Oxidizer and exhaust stack to be installed on a customer provided roof-mounted structural steel support. CPI provided engineering support, Installation supervision, and startup & training services.
CPI has been “Enabling Clean Production™” since 1969 and continues as a leading supplier of air pollution control equipment. CPI is at the forefront in providing industries including web coaters with solutions to their air pollution control needs.
Today, CPI partners with its customers as a trusted resource in resolving the most complex air pollution and energy conservation problems. We provide our customers with innovative and cost-conscious solutions to their most complex VOC, NOx, and Odor pollution challenges. Our equipment is also at work meeting energy conservation strategies and minimizing greenhouse gas (GHG) emissions.
