Archive: Coal

Bilfinger is benefitting from the shale gas boom in the USA. Courtesy: Bilfinger/Flickr

The Rise of Natural Gas Generation in Europe

Spurred by the shale gas revolution, natural gas’s stunning rise to dominate the U.S. power profile has been echoed by a number of countries, particularly in the Middle East. In Europe, where domestic natural gas production is actually in decline—and consensus is that shale gas won’t likely play a major role on the continent—natural gas […]

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THE BIG PICTURE: A Power Sector Carbon Decline

The U.S. Environmental Protection Agency (EPA) suggests that if states fully implement the Affordable Clean Energy (ACE) rule—which it proposed in August 2018 to replace the 2015 Clean Power Plan—by 2025, U.S. power sector carbon dioxide emissions could be about 34% below 2005 levels. At the end of 2016, they had fallen 24%, and by the end […]

Case Study: MPW’s Emergency Response Pays Off for Virginia Power Station

INDUSTRIAL WATERMPW’s emergency response pays off for Virginia Challenge:
When a Virginia power station had an issue with its existing Reverse Osmosis [RO] process, it called on MPW to supplement its water needs during an excessively cold winter.
The plant lost RO functionality at one of its four power-production units, which would severely damage its ability to

Fig 1_Energy Imbalance Market map August 2018

How Does the Western Energy Imbalance Market Work?

The California Independent System Operator’s Energy Imbalance Market (EIM) is a real-time energy market, the first of its kind in the western U.S. EIM’s advanced market systems automatically find low-cost

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Aftermarket Parts Substitutions Can Shut Down a Power Plant

Every power generation facility is unique, as are the functions and maintenance requirements for their equipment. Keeping equipment in working order and avoiding downtime is critical. Plants will sometimes use

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Coal-to-Gas Power Shift Driven by Economics

The Tennessee Valley Authority’s third coal plant conversion to gas combined cycle generation, at the venerable Allen plant near Memphis, Tennessee, created the most-efficient combined cycle plant in its

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Can Coal and Nuclear Power Plants Be Saved?

It’s no secret that U.S. nuclear and coal-fired power plants are struggling to remain viable in competitive markets. Many plants have been retired for economic reasons long before the facilities reached the

Fig 3_Oxygen purge concentration

Best Practices for Welding Critical Power Plant Systems

Innovative welding techniques can produce consistently better-quality joints. Special alloys, appropriate pre- and post-weld heat treatment, and proper weld procedures can all help prevent catastrophic failure