Latest
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Coal
Revived Energy Storage Technology Offers Major Grid Benefits
In a move that could boost the value of wind and nuclear generation, relieve stress on the nation’s transmission grid, and reduce utility carbon emissions, PSEG Global LLC and energy storage pioneer Michael Nakhamkin have announced that they have formed a joint venture to market and deploy “second generation” compressed air energy storage technology.
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Commentary
Indecent Disclosure
Though former New York attorney general Eliot Spitzer may be remembered for one type of indecent exposure, the current New York attorney general is promoting a more damaging type of indecent exposure for coal-fired power plant owners.
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Coal
The Problem of Fine Particles
No matter what its size, fine particulate matter is a serious matter for coal-burning power plants. A process that charges those particles shows promise for mitigating the problem.
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Commentary
A Pragmatic Energy Policy
The already razor-thin power supply margins in the UK are likely to become nearly transparent by 2012, according to a new study prepared by Fells Associates: “A Pragmatic Energy Policy for the UK” (PDF). The report notes that the UK’s electricity shortfall will blossom to between 30 GW and 35 GW by 2027, and residents should expect periods when demand exceeds supply in just three years. If you think the UK government is worried, think again.
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Commentary
Coal Continues to Clobber Wind
Just when you thought coal was down for the count, here’s a report from London’s Financial Times. “British coal production looks set to grow for the first time since 2001, thanks to higher prices and power generators’ new-found appreciation of domestic coal supplies.” Coal production in the UK mostly has been falling since the 1950s. -
Environmental
EPA’s air program: Still hazy after all these years
While the Bush administration is winding down during its final year, several of its major air pollution initiatives have recently unraveled. These casualties were the result of two recent federal court decisions and the Environmental Protection Agency chief’s refusal to regulate greenhouse gases under existing laws. These developments make it plain that any important new attempts to regulate air emissions will have to be made by the next president.
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O&M
Put a lid on rising chemical costs
News reports tell us that rapidly growing economies, such as China’s, are importing more oil and raw materials each year, thereby pushing up commodity prices on the world market. One of the side effects of rising commodity prices is considerable increases in the cost of water treatment chemicals. Don’t be tempted to skimp on chemicals to save a buck but risk catastrophic damage. In the words of NASA’s former flight director, Gene Kranz: “Failure is not an option.”
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O&M
Deaerator degradation: Managing remaining life and component replacement
Proper attention to dissolved oxygen levels in feedwater is fundamental for long-term equipment reliability, especially in a combined-cycle plant. When equipment approaches its design life, proper use of new analytic tools and technical expertise can identify impending corrosion and erosion problems and provide you with an estimate of remaining equipment life.
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Commentary
For the center to hold
As oil prices soar and power prices threaten to follow, our republic’s mix of diverse cultural and economic interests must cooperate to achieve our common goal of energy self-sufficiency. Those interests seem to fall into one of four main groups—policy, corporate, finance, and technical innovation—each seeking to control the direction of our nation on major […]
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Environmental
Gore knows best
Al Gore, self-appointed father of the climate change movement, astonished his most ardent supporters with a plan to produce 100% of the nation’s electricity from renewable energy and carbon-free sources within 10 years. “The quickest, cheapest, and best way to start using all this renewable energy is in the production of electricity. In fact, we […]