Latest
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O&M
2009 Industry Forecast: Existing Generating Assets Squeezed as New Project Starts Slow
Most forecasting reports concentrate on political or regulatory events to predict future industry trends. Frequently overlooked are the more empirical performance trends of the principal power generation technologies. Solomon & Associates queried its many power plant performance databases and crunched some numbers for us to identify those trends.
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Business
Planned Power Plants in North America
Courtesy: Platts Data source: Platts Energy Advantage and POWERmap. All rights reserved.
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Coal
A Fresh Look at Coal-Derived Liquid Fuels
Thirty-five percent of the world’s energy comes from oil, and 96% of that oil is used for transportation. The current number of vehicles globally is estimated to be 700 million; that number is expected to double overall by 2030, and to triple in developing countries. Now consider that the U.S. has 27% of the world’s supply of coal yet only 2% of the oil. Coal-to-liquids technologies could bridge the gap between U.S. fuel supply and demand.
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Nuclear
Patchy Progress in Europe with Radioactive Waste Management
The future of high-level nuclear waste disposal at Yucca Mountain remains uncertain as a new U.S. administration considers its nuclear agenda. The European Union’s policies remain just as unsettled. With new projects under construction in several countries and a nuclear ban in effect in others, no unified long-term storage approach is in sight.
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Instrumentation & Controls
Upgraded Control System Adds to Merchant Plant’s Bottom Line
If the rotating equipment and boiler are a plant’s brawn, then a control system that efficiently integrates myriad plant functions is its brains. Luckily, in a power plant, we can perform a brain transplant when the control system becomes unreliable or too costly to maintain. But first, you have to justify that surgery.
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News
Resin-Bonded Filter Cartridges Maximize Performance
Resin-Bonded Filter Cartridges Maximize Performance Pentair Industrial has introduced its Resflex Series Resin Bonded Filter Cartridges, with a unique, proprietary two-stage design. The cartridges’ outer spiral wrap efficiently removes large particles and agglomerates. This prefilter wrap provides increased surface area and intensifies cartridge strength, while eliminating residual debris. Resflex’s inner layers provide superior particle removal […]
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Commentary
Meeting the Global Energy Challenge
Meeting growing energy demand while reducing greenhouse gas (GHG) emissions is one of the most critical challenges facing our world today.
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News
New Year’s Resolutions
Why is it that so many of our New Year’s resolutions are focused on self-enrichment, yet they are the first promises we break? The typical resolutions — "get more exercise" or "stop smoking" — are recycled yearly. Surveys find that most resolutions are abandoned or forgotten by, appropriately, Ground Hog Day. I believe it’s time to reboot our resolution-setting software and refocus on others instead of ourselves.
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Business
POWER Digest, January 2008
News items of interest to power industry professionals. GE Hitachi Nuclear Trade Delegation to India Postponed. In late November, GE Hitachi Nuclear Energy (GEH) announced that its president and CEO, Jack Fuller, would lead a 50-member U.S. trade mission to India Dec. 2–9. It was to be the first civilian nuclear energy delegation to visit […]
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O&M
Conserve Water by Improving Cooling Tower Efficiency
Though an abundant supply of freshwater has been taken for granted in many parts of the world, its availability is becoming less certain, even in North America. Water is a valuable resource and commodity that needs to be efficiently managed to minimize waste, reduce energy consumption, and control cost, especially for power generation. The industry must respond by seeking out more efficient ways to use water, such as by implementing water recycling and reuse strategies, especially for critical equipment like cooling towers.