Just Say Nox: The Application of Direct-Injection SCR for New and Retrofit Applications

Jeff Broderick, Director of Retrofit Sales for CECO, joined Just Say NOx to talk about Catalytic Reduction Systems and the pros and cons of SCR and SNCR re-agent options for these systems.

“The overall goal of both of these systems, whether it’s an SCR or SNCR system, is to reduce the NOx generated by a combustion source, such as boilers, gas turbines, or engines,” Broderick said. “The SNCR process is a higher temperature process that does not require a catalyst but is slightly less efficient. The SCR process uses a catalyst to mix the exhaust and ammonia, and it is a much more efficient reaction, but it happens at a lower temperature.”

Safety, availability, environment and cost are all factors when choosing a system that utilizes either ammonia, hydrous ammonia or urea.

Before selecting the right method for NOx reduction, it is essential to consider all aspects and potential safety hazards.

Follow us on social media for the latest updates in B2B!

Image

Latest

The Silent Health Crisis: Indoor Air Quality in Long-Term Care
July 28, 2025

The Silent Health Crisis: Indoor Air Quality in Long-Term Care Most nursing homes have infection control down to a science. They’ve got medication protocols that would make a hospital jealous. Fall prevention? They track every risk factor. But ask them about their air quality and you’ll likely get a puzzled look. That’s a problem, because…

Read More
educators
JUST THINKING… About Bringing out the Best in Educators and Learners with Ross Kimball
July 25, 2025

As the educational landscape rapidly evolves—shaped by advances in communication technology, growing mental health awareness, and post-pandemic classroom dynamics—one key question persists: How can we better connect with and empower both educators and students in the classroom? The stakes are high: studies show that teacher-student relationships directly impact student motivation, academic success, and long-term…

Read More
community
Bringing Community into the Transformation of K-12 Schools: The Impact of Mentors, Local Voices, and Student Entrepreneurs
July 24, 2025

As K-12 schools across the U.S. struggle to recover from the learning loss and emotional fallout of the pandemic, a deeper reckoning is underway—one that challenges the very foundation of who’s responsible for educating our children. Despite billions in federal relief, a third of U.S. students are not even reading at a basic level…

Read More
9 Proven User-Generated Content Strategies That Actually Work
July 24, 2025

User-generated content has become the backbone of modern marketing—but most advice focuses on theory rather than execution. We asked nine marketing leaders who’ve built successful UGC programs to share exactly how they do it, what works, and what doesn’t. Here’s what we learned from their real-world experience. Start With Direct Customer Outreach Kyle Bernard, who…

Read More