coal

Boiler slagging and fouling, and the resulting frequent operation of sootblowers, are some of the major operations and maintenance factors that can negatively affect power plant reliability and efficiency. Boiler slagging and fouling are among the most common causes of maintenance headaches at coal-fired power plants. Though you cannot totally eliminate the problem, following proper […]

A group of Illinois state lawmakers are proposing legislation to discourage the import of Powder River Basin (PRB) coal into the state, making locally mined coal more appealing to power plants. The coal competitiveness plan being proposed would modify regulations that allow electric utilities to pass through the cost of transportation to customers. According to […]

Electricity generation from existing coal-fired power plants will increase from 2012 levels through 2025, according to the Reference case presented in the U.S. Energy Information Administration’s Annual Energy Outlook 2015, released on April 14. In addition to the Reference case, five alternative cases—Low and High Economic Growth cases, Low and High Oil Price cases, and […]

As it decided in a February case involving American Electric Power (AEP), the Public Utilities Commission of Ohio (PUCO) has denied Duke Energy Ohio’s request to charge ratepayers for power from two aging coal plants owned by the Ohio Valley Electric Corp. (OVEC).  In an April 2 order, the state regulator approved the Duke Energy […]

A Gallup poll completed last month found that only 32% of adults in the U.S. worry a “great deal” about global warming or climate change, while 45% worry “only a little” or “not at all.” The survey was taken via telephone interviews conducted during the first week of March using a random sample of 1,025 […]

When the decision is made to retire a power plant, the work of getting there is just beginning. Maintaining safe and reliable generation requires strong leadership, clear communications, and heightened attention to operations and maintenance, staff morale, and post-shutdown plans.   For utilities and other generators facing the challenge of winding down operations at an […]

The U.S. Energy Information Administration (EIA) released 2015 scheduled capacity additions and retirements on Mar. 10, and the news was not good for the coal industry. As has been the trend for several years, coal-fired generation accounts for the majority of expected retirements (12.9 GW of the nearly 16 GW total). However, most of the […]

PPL Montana, a subsidiary of PPL Corp., announced on Feb. 10 that it will permanently shut down its J.E. Corette coal-fired power plant located near Billings. The 153-MW plant began operation in 1968. In 2012, the company decided to mothball the plant, retaining the option to restart it if wholesale power market conditions in the […]

Düsseldorf, Germany–based energy supplier E.ON announced on Jan. 12 that it would sell its Italian coal and gas generation assets to Energetický a Průmyslový Holding (EPH), a Czech energy company. E.ON has been looking for a suitor for the Italian operations since at least Nov. 30 when it announced it was embarking on a new […]