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 ...

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 ...

Modern medium- and heavy-duty trucks have sophisticated exhaust aftertreatment systems that can include a diesel oxidation catalyst (DOC), diesel particulate filter (DPF) and selective catalytic ...

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, ...

Manufacturers are busy rolling out solutions to meet Final Tier 4 off-road requirements for diesel engine exhaust emissions, and the technologies look very familiar to those already in use in the ...

Complying with various state (and expected federal) requirements governing mercury removal from the stack gas of coal-fired power plants has usually been achieved by adding an expensive activated ...

New air emission rules limit the amount of mercury (Hg) air emissions from coal-fired power plants. Many plant owners may find leveraging the Hg removal co-benefits available from SCR Hg oxidation and ...

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 ...

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 ...

(MENAFN- EIN Presswire) EINPresswire/ -- "Selective Catalytic Reduction (SCR) System market to surpass $21 billion in 2030. In comparison, the Air Quality Control System market, which is considered as ...

(MENAFN- EIN Presswire) EINPresswire/ -- Selective Catalytic Reduction (SCR) System Market Growth Forecast: What To Expect By 2025? Over the past few years, the selective catalytic reduction (SCR) ...