OSAKA, Japan--(BUSINESS WIRE)--Hitachi Zosen Corporation (TOKYO:7004) has announced that it received an order today from a major Chinese manufacturer of large marine diesel engines, Dalian Marine ...

The SIP Call NO x mandate has prompted the broad application of SCR technology within most utility generating systems. Worldwide SCR experience in Japan and Europe on coal-fired units is approximately ...

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

Pollutants emitted from combustion sources have been regulated by local and federal governments since the early 1960s. Specific rules vary by state and air district, but they generally apply to ...

The process that can convert pollution into benign by-products is called selective catalytic reduction, or SCR. Until now, it has been unclear how this reaction actually occurs, and contradictions ...

Utilities with coal-fired power plants will soon have to comply with the new Mercury and Air Toxics Standards (MATS) regulation, which focuses on mercury and other hazardous pollutants. With the ...

The U.S. Environmental Protection Agency has proposed tougher nitrogen oxide (NOx) emissions limits for new, modified, and reconstructed stationary combustion turbines. The proposed rule identifies a ...

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, ...

It’s been said that heavy-duty pickup truck owners who haul and tow frequently have diesel running through their veins. They crave diesel’s high torque at low rpms and extended driving range between ...