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scr


Understanding Selective Catalytic Reduction Systems and SCR Design Considerations

Selective catalytic reduction (SCR) is an important emissions control technology utilized at many coal, biomass, waste-to-energy, and gas-fired power plants. Many items must be considered when designing SCR systems to…


Could SCR Catalyst Technology Adoption Be a Roadmap for Power Plants Seeking Economical and Efficient CO2 Point-Source Solutions?

As the quest to develop a net-zero carbon emissions electricity grid marches on, global entities like the International Energy Agency (IEA) increasingly point to a big role for carbon capture,…


EPA Projects Final ‘Good Neighbor Plan’ Will Result in 14 GW of Coal Retirements
Big-Bend-Coal-fired-power-plant

The Environmental Protection Agency (EPA) on March 15 issued the final “Good Neighbor Plan,” its latest iteration of the Cross-State Air Pollution Rule (CSAPR) that could require coal, oil, or…


Marnie Surfaceblow—Standing Up for Safety: Maya Sounds the Alarm, but Will Anyone Listen?

Long-time POWER readers may remember Marmaduke Surfaceblow, a fictional character whose engineering escapades were brilliantly portrayed in hundreds of stories published within POWER magazine’s pages over more than 30 years…


SCR Design Considerations: Retrofit Challenges and Ratcheting Emissions Level Requirements
SCR-system-schematic-Wood

Selective catalytic reduction (SCR) projects often focus on the final NOx emissions levels achieved, but a successful project is about much more than that. Facility owners must consider the complete…