When boiler equipment does not meet state or federal emissions requirements, operators may require after-treatment systems. After-treatment systems contain emissions control catalysts, depending on ...

Johnson Matthey has developed a four-way emissions control technology for on-road vehicles to cut NOx, carbon dioxide (CO), hydrocarbons (HC) and particulate matter. The SCRT System has been verified ...

(CARB), plan to extend the Heavy-Duty National Program beyond model year 2018, to further reduce fuel consumption and reduce CO2 emissions by up to 4 percent compared to Phase 1 before 2028. “As ...

The efficiency and long-term performance of an SCR System is largely dependent on several key design considerations of the various equipment within the SCR System. When complex NOx reductions on ...

Manufacturers continue to develop advanced technologies that aid in the improved operational efficiency of heavy-duty commercial vehicles. This effort has been a priority for vehicle suppliers and ...

There is so much going on with internal combustion engines (ICEs) these days, it can give you a headache just reading about them. That's why we do the research for you and then cram it into bite-size ...

Today's diesel engines use selective catalytic reduction (SCR), an advanced emissions control system, to abate NOx emissions. DEF is injected into the exhaust stream and ideally decomposes to form ...