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The gas sealing systems used on rotary, regenerative air preheaters (APHs) have evolved little from the metal strip configuration used on the first Ljungström preheaters nearly a century ago. Metallic strip

Currently accounting for over 16% of global energy production, and with an expected growth rate of 3% per year for the next quarter century, hydroelectric power generation continues to grow as the front runner

There may be few things about power plant management less exciting than its supply chains. But few things can gum up a plant’s operations more completely than mismanaging supplier relationships, parts

The 16th annual ELECTRIC POWER Conference & Exhibition takes place in New Orleans this year, and it’s a fitting place to be discussing the many persistent and new challenges facing the power generation

Increasing Environmental Protection Agency (EPA) restrictions pertaining to emissions from coal-fired power plants, the increasing cost of coal operations, and the decreasing cost of natural gas provide strong

Omaha Public Power District (OPPD) operates four baseload plants in the state of Nebraska. In 1993, when the North Omaha Station added a new warehouse, OPPD sought help from Vidmar to create effective storage

Recent shale gas development, resulting in cheap natural gas in the U.S., has opened the debate about whether or not to export some of that energy—mainly as liquefied natural gas (LNG). As the U.S. considers

The aftermath of two spills from a coal ash storage pond at Duke Energy’s Dan River Steam Station in North Carolina this month, which saw about 35,000 tons of ash flood into the Dan River, may lead to a crackdown by North Carolina state regulators and will likely affect the Environmental Protection Agency’s (EPA’s) decision-making […]

Federal judge Walter S. Smith, Jr. ruled on Feb. 26 that Luminant had not violated the Clean Air Act (CAA) at its Big Brown Power Plant in Freestone County, Tex., as had been claimed in a Sierra Club lawsuit. Filed in May 2012, the lawsuit alleged that from July 2007 to the present certain emissions […]

ADA Carbon Solutions has been driving the critical aspects of activated carbon to optimize performance in emission train. Research and development programs have resulted in a step change in mercury control capability for coal fired power plants.  The latest developments focus on the fundamentals of activated carbon properties and to enhance emissions control systems.
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