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Supreme Court Limits EPA Authority to Regulate Power Plant Emissions

The U.S. Supreme Court has curbed the Environmental Protection Agency’s (EPA’s) options for limiting emissions of greenhouse gases (GHG) from power plants, an important environmental decision that could impact the…


EPA Proposes Tighter Controls on NOx Emissions from Power Plants, Industrial Sources

A sweeping new proposed rule published in the Federal Register by the Environmental Protection Agency (EPA) on April 6 establishes new nitrogen oxide (NOx) emissions budgets that will require fossil…


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…


EPA Finalizes Rule to Curb Cross-State Pollution

The U.S. Environmental Protection Agency (EPA) has issued an update and finalized a pollution rule that will require reductions in ozone emissions from power plants in 12 states this year.…


Siemens' Roadmap to 100% Hydrogen Gas Turbines
siemens-energy-gas-turbine

Aligning with a target set by European industry association EUTurbines, Siemens Gas and Power in January 2019 rolled out an ambitious roadmap to ramp up the hydrogen capability in its gas…