Selective catalytic reduction (SCR) for NO x removal from utility boilers has been shown to have extremely high removal efficiencies. In recent years, there has been increased focus on a potentially ...

A force-commutated SCR makes a novel Solid State Switch in a solar charge regulator control. Prior art includes relay and transistor switches, but an SCR switch in this type of DC application may be ...

SCRs (silicon-controlled rectifiers), or thyristors, have higher current and voltage ratings, lower conduction losses, and more robustness than triacs. For these reasons, SCRs are better suited to ...

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

SAE International Journal of Engines, Vol. 7, No. 2 (July 2014), pp. 1113-1124 (12 pages) ABSTRACT Various engine platforms employ Selective Catalytic Reduction (SCR) technology to reduce the tail ...

Chromalox, Pittsburgh, recently released a revised edition of its SCR Power Theory Training Manual. The free, 40-page illustrated manual on silicon controlled rectifier (SCR) power controllers has ...

Pavilion Technologies, Inc. has announced a new software application that it believes will help energy companies improve the performance of selective catalytic reduction systems. With Pavilion’s SCR ...

Applied Power Systems announces the release of its BAP3012 next generation twelve pulse gate firing board which provides robust and reliable operation of parallel or series connected SCR (Silicon ...

Clean Diesel Technologies, a provider of clean energy and environmental technologies to reduce engine emissions, recently announced that it has signed a binding contract for a worldwide nonexclusive ...

Diesel vehicles have significant advantages over their gasoline counterparts including a more efficient engine, higher fuel economy, and lower emissions of HC, CO, and CO₂. However, NOx control is ...

Mack on Wednesday, March 18, announced that it was the first North American truck manufacturer to offer customers fully integrated adaptive cruise control as an option on its Class 8 highway models.