Selective catalytic reduction (SCR) constitutes a keystone technology for the abatement of nitrogen oxides (NOₓ) in industrial and vehicular emissions. At its core, SCR employs a catalyst—typically a ...

The Environmental Protection Agency wants to change how diesel trucks respond when their emissions equipment runs out of ...

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The increasingly stringent emission requirements put in place by authorities and communities around the country require boiler and turbine operators to reevaluate their emission strategies. Small and ...