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News
Versatile Boiler Inspection Light
Larson Electronics announced the release of a boiler inspection light with folding boom designed to provide versatile deployment capabilities and high-output illumination. The WALBL-2X1000WMH Boiler Light features a right-angle extension arm, wheeled base, and a pair of 1,000-W metal halide lamps for effective illumination during the servicing and maintenance of boilers and tanks. The boiler […]
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A Rock and a Hard Place: California and the Monterey Shale
The next big shale boom may be taking shape out West. But the challenges of developing the Monterey shale may not be what you think.
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Coal
Four Major EPA Air and Water Rules Forthcoming Through May, Agency Schedule Shows
The Environmental Protection Agency (EPA) estimates final regulations curbing greenhouse gas (GHG), mercury, and air toxics emissions from new sources could appear in the Federal Register by the end of April. Also forthcoming are final cooling water intake rules and proposed effluent guidelines. The coal ash rule, which has no target date for a final rule, may not be issued this year, the agency said.
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Business
Bulgarian PM Quits Over Power Price Protests
Protests in more than 20 cities by tens of thousands of Bulgarians over January electricity bills that averaged more than €100 ($130) forced the country’s prime minister, Boyko Borissov, and his center-right government to resign in mid-February.
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News
PV Panel Surge Protection Devices
The ABB Low Voltage Products division released a line of OVR PV UL 1449 3rd Edition, pluggable DC DIN Rail surge protection devices (SPD) specifically designed for photovoltaic (PV) applications. The new SPDs protect solar panels from damage from direct and indirect lightning strikes, which solar panels are especially susceptible to because of their large, […]
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Business
Power, Gas CEOs Share Mixed Views on the Future
The power and gas industries may be joined at the hip, but judging from the talk at a recent conference, not everyone is excited about future directions.
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Commentary
Germany’s Expensive Experiment
Germany’s race away from nuclear and coal to a system heavy with renewables has not followed the expected course. Nuclear and coal plants were supposed to close. Instead, gas plants are closing and coal is making a comeback.
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Business
THE BIG PICTURE: Subsidy Tug-of-War
Government decisions to subsidize renewable power to increase its capacity for environmental and security reasons have spurred investments but also increased cross-border tensions. Increasingly, legal actions that seek to settle international trade disputes allege unfair subsidization.
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Commentary
The Pacific Northwest’s Wind Fleet Integration Struggles
Mae West said, “Too much of a good thing can be taxing.” The Pacific Northwest has a good thing—plentiful, carbon-free power from its huge wind and hydroelectric fleets. But wind’s huge variability can be taxing. The Northwest’s scramble to integrate growing wind generation, and the resulting litigation melee, underscore the importance of quickly solving the variable resource integration puzzle.
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Business
Gas-Power Linkages: Many Moving Pieces
With the increasing interdependency of the natural gas and electricity, the number of economic and regulatory factors than can shift the future direction of both industries is growing substantially.
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Commentary
Mayor Bloomberg Is Wrong on Coal
New York Mayor Michael Bloomberg recently gave a presentation in Washington, where he stated: “Coal is dead.” Fortunately, both for the prosperity of the United States and the goal to alleviate poverty for billions of people across the world, Bloomberg’s projection is much different from what is actually happening.
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O&M
Battling White Rust
Does your power plant use a chiller for combustion turbine inlet air cooling or other processes that reject heat? If so, there is a good chance you also have an auxiliary cooling tower or a wet surface air cooler to cool these systems.
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Environmental
When Dinosaurs Roamed California: The Coming Extinction of Fossil Fuel Use
California’s push to boost its renewable capacity may be doing more than spurring the development of wind and solar. A review of recent data suggests the state’s regulatory schemes have the potential to spell the end of fossil-fuel generation altogether.
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Commentary
Bad Policy Built on Bogus Study
Wind industry’s “inflated numbers” and “erroneous conclusions” misled Washington lawmakers to extend the production tax credit.
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Legal & Regulatory
Filling the Hole in California’s Capacity Procurement Plan
In February, the California Public Utilities Commission (CPUC) yet again missed an important opportunity to correct structural flaws that have plagued the state’s wholesale generation market in the wake of the 2001 energy crisis.
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Environmental
Carbon Capture for Gas Power Appears on the Horizon
You may think of carbon capture and sequestration as a coal industry issue, but two forward-thinking companies are joining forces to make it work for gas.
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Coal
Kemper County IGCC Project Update
The integrated gasification combined cycle (IGCC) plant located in Kemper County, Mississippi, is a 2 x 1 plant that will produce 582 MW at peak and 524 MW fired on syngas, with ammonia, sulfuric acid, and carbon dioxide as by-products. The carbon dioxide will be used for enhanced oil recovery (EOR). Engineering was completed in Q3 2012, and the facility’s commercial operation date is planned for May 2014.
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O&M
TVA’s Paradise Unit 2 Sets New Continuous Operations Record
Paradise Fossil Plant Unit 2’s record-setting performance of 259+ days of continuous operation for a cyclone-fired boiler is attributed to excellence in plant operations and maintenance processes, a diligent and well-trained staff, and leadership that places high value on both. The Paradise experience proves that plants can’t help getting older, but they don’t have to get old.
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Business
New Gas Projects for North American Shale Gas: Come One, Come All
Low natural gas prices have created opportunities across the market, but also challenges for producers. Several sectors are poised to grow natural gas demand in the coming decade and restore more balance to the supply-demand equation. -
Coal
Project Planning Key to Smooth J.T. Deely 2 SCR Retrofit
Recent experience on the Deely 2 SCR retrofit project reminds us that the time spent in thoroughly planning a project prior to the start of construction is usually repaid with avoided construction delays.
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Business
Preparing for a NERC CIP Audit
Undergoing a NERC CIP audit is an ordeal, particularly when the ground rules are not clearly spelled out in advance. An experienced NERC CIP auditor lays out a comprehensive five-step plan that will show you how to prepare for a successful audit.
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O&M
SNL Energy Predicts Continued Gas Switching in 2013
Dispatch competition between U.S. coal and natural gas plants has been a prominent feature of power markets since 2009. Gas prices have strengthened significantly over early 2012 levels, working to take pressure off coal plants for the upcoming year, according to a new analysis by SNL Energy.
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Environmental
Electrostatic Precipitator Upgrade Opportunities
The results of stack emissions testing conducted at several coal-fired power plants during the past three years have provided useful guidance for plant operators who are required to meet new federal guidelines regarding the release of particulate matter. The data and guidelines presented here will assist those who operate plants with electrostatic precipitators to develop a strategy for filterable particulate emissions control.
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Wind
Wind Power Incidents in China: Investigation and Solutions
China’s installed wind power capacity has doubled for six consecutive years. However, along with the increased capacity come wind power accidents, incidents, and failures. Considering the sharply rising amount of wind power, the authors examine and sort wind technology failures by type and explore their causes in an effort to offer solutions.
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Environmental
Enhancing Mercury Capture: An Asset-Based Approach
The Mercury and Air Toxics Standards will soon force many coal-fired plants to install mercury-specific emission control equipment. Planners can use particular characteristics of a plant to quickly screen for the best mercury removal technology.
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O&M
Steam Turbine Rotor Vibration Failures: Causes and Solutions
Steam turbine rotors bend during operation, but the bearing and supports are designed to keep the static and dynamic forces under control. However, bending can cause impact between stationary and rotating parts—often cascading impacts. An operator of many utility-scale steam turbines shares its extensive field experience identifying the root cause of failures as well as […]
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Nuclear
Nuclear Waste Disposal Sites Still Rare After All These Years
Nuclear power generation is well established, but efforts worldwide to develop permanent disposal sites for highly radioactive waste remain nascent at best. If this were a horse race, you’d have to say the smaller horses are winning.
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News
Compact AC Tachometer Generators
The ATC DigiTec Division of Marsh Bellofram Corp. launched its highly compact 758-GF86/XF86 series of industrial open-face AC tachometer generators, part of its WESTCON product family. The tachometers are designed primarily for use on shaft ends to measure speeds of up to 100,000 rpm and extremely low torque burdens of less than 1 ounce-inch. Designed […]
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News
Shaft Alignment Phone/Tablet App
LUDECA released a new version of its “Laser Align” mobile application. The application provides a free reference tool for shaft alignment of rotating equipment. It allows users to access important reference material and learn about key laser shaft alignment concepts, and it now has an interactive “Tolerance Table.” When users input their machine’s revolution per […]
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News
High-Capacity Safety Valve
Pentair Valves & Controls’ newly introduced Crosby HCI ISOFLEX is a high-capacity safety valve to help power plant operators reduce lifecycle costs and minimize shutdown periods. The valve ensures cost-effective power plant operation with a unique full-nozzle, flanged design and adjustable lift option that reduces maintenance costs while maximizing plant efficiency. Specifically designed for 300 […]