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News
Pleasant Prairie Chilled Ammonia Pilot Shows 90% Carbon Capture, Companies Say
The $8 million pilot project funded by 37 power companies from around the world to test Alstom’s advanced chilled ammonia process on a 1.7-MW flue slipstream at We Energies’ coal-fired Pleasant Prairie power plant in Wisconsin has demonstrated more than 90% carbon capture—or about 40 tons each day—sponsors said on Thursday.
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News
Transmission Project to Link Three U.S. Grids and Aid Renewables
American Superconductor Corp. (AMCS) announced on Tuesday that its Superconductor Electricity Pipelines have been chosen for the Tres Amigas Project, the nation’s first renewable energy market hub. The Tres Amigas Project, introduced yesterday in Albuquerque by New Mexico Governor Bill Richardson, who was energy secretary in President Bill Clinton’s administration, focuses on uniting the three main U.S. power grids for the first time to enable faster adoption of renewable energy and increase the reliability of the U.S. grid.
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News
Mexico Disbands State-Owned Utility for Inefficiencies, Financial Losses
The Mexican government over the weekend disbanded Luz y Fuerza del Centro, a state-owned power utility that distributes 30% the country’s power supply, and ordered the federal electricity commission to seize the utility’s operations because it was hemorrhaging money and the ensuing budget gap could threaten service to some 25 million customers.
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News
FPL Prepares to Power Major PV Solar Plant as Ariz. CSP Plant Is Shelved
Florida Power & Light Co. (FPL) last week said that it will likely open its 90,000-panel photovoltaic (PV) solar facility later this month. The DeSoto Next Generation Solar Energy Center in Arcadia, Fla., project, which will overtake Nevada’s Nellis Solar Power Plant for the title of largest solar photovoltaic (PV) facility in the nation and in North America, will begin operation as several other large U.S. solar projects are being shelved.
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News
Exelon Head: Cap and Trade Most Cost-Effective Way to Reduce Carbon Emissions
The cap-and-trade approach will best tackle global warming and sustain economic recovery because, though reducing carbon emissions will cost money, alternatives to cap and trade will cost more, Exelon Chair and CEO John W. Rowe reiterated on Tuesday in a keynote address at the PennFuture Southeast Global Warming Conference in Penn Valley, Pa.
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General
How to Cherry-Pick Recent Climate Data
By Kennedy Maize For those of us who follow the ever-contentious global warming debate, one of the key areas of conflict is the recent climate record. Is the globe warming, cooling, or just puttering along. It’s a game that depends on where you start and how you aggregate the data. Each side accuses the other […]
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General
Ohio Repeats Maryland’s ‘Take this Bulb and Shove It’ Fiasco
By Kennedy Maize In the words of shade-tree philosopher and New York Yankee Hall-of-Fame catcher Yogi Berra, “It’s deja vu all over again.” The Public Utilities Commission of Ohio has put on hold a plan by Akron-based FirstEnergy Corp. to send out compact fluorescent light bulbs to its customers, unbidden, and bill them for the […]
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Commentary
“There Is a New Sheriff in Town”—Get Ready for a More Aggressive OSHA
The Obama administration’s “new OSHA” has a simple message for U.S. industry. This message has been delivered loudly and clearly by both Secretary of Labor Hilda Solis and Acting Assistant Secretary for Occupational Safety and Health Jordan Barab. Their message: “There is a new sheriff in town.” And we all know what sheriffs do. They aggressively enforce the law. That is exactly what the new Occupational Safety and Health Administration intends to do.
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O&M
Zonal Combustion-Tuning Systems Improve Coal-Fired Boiler Performance
Coal-fired power plants that fire low-cost coals or that are equipped with combustion modifications for NOx controls are challenged with maintaining good combustion conditions while maximizing generation and minimizing emissions. In many cases, significant unit derates, availability losses, and an increase in unburned carbon levels can be attributed to poor combustion conditions that occur as a result of poorly controlled local air/fuel distribution within the boiler furnace. Fortunately, a new generation of combustion optimization technologies is available that uses burner air and fuel controls and spatially distributed combustion monitors to detect and correct local furnace air/fuel distribution imbalances.
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Commentary
Cracks in the Ivory Tower
Environmental researchers from Harvard and Tsinghua Universities released a new study, published as the cover story in the September 11 issue of Science, suggesting that China could meet its entire future electricity needs through wind power alone. Studies that focus on a single technology as the silver bullet that solves all of our energy problems often ignore the practical side of their solutions, leaving mistaken impressions in the public mind.