“No disaster is looming” with the introduction of SCR engine technology, said Mike Delaney, senior vice president of marketing for Daimler Trucks North America. On Thursday, March 27, at the ...

This story appears in the November/December 2009 issue of Equipment & Maintenance Update, a supplement to the Nov. 23 print edition of Transport Topics. Click here to subscribe today. Today’s new ...

Modern diesel engines are engineering marvels of power and efficiency — but they also come with a complex web of emissions ...

When it comes to reducing the nitrogen oxide (NOx) emissions of diesel-burning commercial vehicles, selective catalytic reduction (SCR) is firmly in place as today’s technology. And these systems are ...

Diesel aftertreatment system features integrated soot blower which offers greater NOx reduction and enhanced catalyst performance IMABARI, Japan--(BUSINESS WIRE)--Tenneco (NYSE: TEN), a leading global ...

This story appears in the April 30 print edition of Transport Topics. Click here to subscribe today. Truck and engine makers said they were pleased with new guidelines on selective catalytic reduction ...

GILBERT, Ariz., Feb 6, 2004 — Catalytica Energy Systems Inc., a provider of NOx solutions for combustion-related applications in the power generation and transportation industries, announced that it ...

Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations in 2010 when the Environmental Protection Agency mandated selective catalytic reduction technology. Selective ...

Southwest Research Institute (SwRI) has developed a method to automate the calibration of heavy-duty diesel truck emissions control systems using machine learning and algorithm-based optimization. The ...

SAN ANTONIO — November 12, 2025 — Southwest Research Institute (SwRI) has developed a method to automate the calibration of heavy-duty diesel truck emissions control systems using machine learning and ...