COAL POWER Direct

Cost overruns of nearly $1 billion to build the 582-MW Kemper integrated gasification combined cycle (IGCC) plant in Kemper County, Miss., were underscored on May 20 as Mississippi Power’s Board of Directors took the dramatic step of replacing the Southern Co. subsidiary’s leadership.

EU leaders are beginning to comprehend that there is a practical limit to their dogged pursuit of reducing carbon emissions: their customers’ ability to pay their energy bills each month.

Beware the letter from the Environmental Protection Agency asking seemingly innocuous questions about your plant.

Protecting polar bears was the subject of two recent legal rulings. The courts ensured the bears remain protected but also closed to door to those wanting to use the Endangered Species laws to effect new greenhouse gas rules.

Operators familiar with the unique requirements of burning Powder River Basin (PRB) coal will tell you that it’s not a case of “if” you will have a PRB coal fire, it’s “when.”

Every piece of equipment that transports or processes coal creates some level of particulate matter. Having a strategy for coal dust management in your plant is essential.

Electric motors are the largest energy consumer within a typical industrial plant. Motors also present the greatest opportunity to reduce auxiliary loads, particularly those with high usage factors.

Dispatch competition between U.S. coal and natural gas plants has been a prominent feature of power markets since 2009. Gas prices have strengthened significantly over early 2012 levels, working to take pressure off coal plants for the upcoming year, according to a new analysis by SNL Energy.

A rule proposed by the Environmental Protection Agency (EPA) directs 36 states to revise their Clean Air Act State Implementation Plans (SIPs) to eliminate exemptions for excess emissions of air pollutants at power plants during startup, shutdown, or when the plant malfunctions.

Power plant emissions of sulfur dioxide (SO₂) and nitrogen oxides (NO_x) in the U.S. declined to their lowest level since 1990, the Energy Information Administration (EIA) said in early March.