AS PART OF A $1.2 billion agreement to comply with the Clean Air Act, Dominion Virginia Power Company agreed to install state-of-the-art, emissions control equipment to sharply reduce air pollution ...

Most Tier 4 Final construction equipment over 75 hp utilizes selective catalytic reduction (SCR) exhaust aftertreatment technology to convert NOx to N2 and water through a chemical reaction. This ...

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 ...

As engine and equipment manufacturers launch new generations of equipment to meet U.S. EPA Tier 4-Interim and -Final emissions regulations, equipment managers can rest assured that using new Tier ...

With the launch of the International TranStar regional-haul tractor with a MaxxForce 13 engine employing Selective Catalytic Reduction (SCR) emissions technology, Navistar completes the fifth ...

Volvo Trucks North America (VTNA) has announced its Environmental Protection Agency (EPA) 2010 emissions reduction technology using selective catalytic reduction (SCR) will carry a surcharge of $9,600 ...

SCR equipment won’t work unless the gases can contact the catalyst. Therefore, keeping the catalyst clean is a critical part of the design process, and involves substantial cost considerations. Two ...

ORLANDO, Fla. — Detroit Diesel has unveiled equipment that will leverage Diesel Exhaust Fluid (DEF) to meet the next round of exhaust emission standards – complete with a claim that it will improve ...

TOOELE, UT. Following the announcement that Navistar will be switching to SCR technology to meet 2010 EPA emissions regulations of 0.2 grams of NOx, the only question left unanswered is when? Some of ...