SCR System

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EcoCAT: Emissions Reduction for Fuel-Fired Systems

Selective Catalytic Reduction (SCR) is a post-flue gas treatment that is capable of reducing NOx emissions from a wide variety of systems.

SCR is one of the most effective ways of reducing NOx in a flue gas stream with reductions in excess of 95%!

  • The industry’s only totally integrated system
  • Ammonia transforms NOx into harmless nitrogen
  • Flow modeling used to optimized every system
  • Applications for any fuel-fired equipment

How it Works

SCR uses ammonia as a reducing agent, which is introduced into a flue gas stream.

This mixture then comes in contact with a catalyst, transforming the NOx into harmless nitrogen & water.

Engineering

Mechanical, Electrical, OEMs & Submittals

Cold Flow Modeling (CFM) &
Computational Fluid Dynamics (CFD)

3D Laser Scanning & 3D Modeling Design

Projects Types

Firetube, watertube and turbine projects

We can supply & service all equipment whether it’s ammonia or urea-based

Retrofit any ammonia-based system into a urea-based

Meet our Experts

AJ Feliz

Vice President of Engineering

AJ has over 20 years of expertise in mechanical engineering and became an SCR technology expert in 2006, designing emissions reduction systems and beginning his journey to develop R.F. MacDonald Co.’s patented direct urea injection EcoCAT system. 

Ashraf Qader

VP of Special Projects Group

Business Development

With over 15 years of experience, Ashraf’s expertise spans assisting clients with complex challenges in steam, hydronic and SCR systems, energy recovery, and thermal management.

Marco at RFMCO
Marco Velasco

Senior Projects Group Engineer/Manager

Marco has 16 years of SCR experience, designing SCR systems for multiple industries and applications as well as being central to gaining the patent for the direct urea injection EcoCAT system.

Project History (2006 – 2024)

Loma Linda University Health SCR Installation

University Medical Center

Direct Urea Injection with SCR Technology

Ingredion

SCR achieves 5 PPM below 9 PPM

Food and Beverage Industry

Teasdale Quality Foods

Replacement Steam Plant

Food and Beverage Industry
Ultra Low NOx System at Food Processing Facility

Cheese Producer

Boiler System with SCR

Food and Beverage Industry