Catalyst Replacement Services

Environex has the catalyst technology expertise and independent perspective to enable you to objectively evaluate which replacement catalyst designs are optimal for your facility’s unique operating requirements. Environex’s Catalyst Replacement Services will help you to cut through the detailed technical specifications and system requirements for catalyst systems and arrive at the best replacement decision for your facility.

The Environex Catalyst Replacement Services are available for traditional SCR and CO catalyst systems, as well as less conventional dual function and three-way catalyst systems. Our industry-leading catalyst technology knowledge base is founded on our experience SCR catalyst testing and CO catalyst testing thousands of samples and experience in providing catalyst replacement services to over 100 large-scale industrial facilities.

The typical Catalyst Replacement Services scope of work involves reviewing the plant operating profile, developing the replacement catalyst specification, identifying qualified vendors for the application, and providing an evaluation of the vendor bids. The bids are ranked based on the Environex rating system, which is made transparent so that the owners may apply their own criteria to the evaluation when making the final replacement decision. This service may be expanded to include an evaluation of alternative control arrangements to determine if plant emissions performance could be improved by switching to a different emissions control arrangement.