Meritor WABCO Vehicle Control Systems announced an agreement to supply Daimler Trucks North America LLC (DTNA) with advanced air and water management valves for commercial vehicles using SCR ...

Beyond liquid urea injection, dosing and control solutions, Tenneco’s full suite of technologies for aftertreatment includes custom-engineered SCR catalysts and substrates. Along with joint ...

GREENSBORO, N. C. –During a recent visit to Volvo Group’s North American headquarters, a group of trade press journalists was challenged to identify which of two seemingly identical trucks was ...

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

In a 2023 report, McKinsey & Company projected 35 GW of new power will be needed for data centers in the U.S. by 2030. This forecast doubled the required power consumption from data servers, up from ...

In the urea SCR system, urea solution is injected by injector installed in the front stage of the SCR catalyst, and NOx can be purified on the SCR catalyst by using NH3 generated by the chemical ...

An off-road machine’s selective catalytic reduction (SCR) system converts toxic nitrogen oxides in a diesel’s exhaust—nitrogen monoxide (NO) and nitrogen dioxide (NO2)—into harmless nitrogen, water, ...