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POWER

  • Artificial Intelligence Boosts Plant IQ

    Neural networks have already found practical application in many plants, and recent advancements in artificial intelligence promise to shape the design of the next generation of power plant supervisory controls. Will future plant operators be fashioned from silicon?

  • Security-Enhancing Distributed Control System

    ABB has launched its Symphony Plus distributed control system (DCS), a product the Zurich-based company says will improve power plant productivity and energy efficiency as well as enhance operational security and plant safety. Symphony Plus meets a broad spectrum of plant configurations and applications, and it is flexible and scalable, designed to serve the needs […]

  • Court Remands Air Permit for $3B Texas Coal Plant

    A Texas state district judge last week remanded an air permit for White Stallion Energy Center’s 1,320-MW coal- and petroleum coke–fired power plant power plant proposed to be built in Matagorda County to the Texas Commission on Environmental Quality (TCEQ), potentially posing a delay for the $3 billion project.

  • Biomass Boiler Market Remains Unpredictable

    Utilities struggling to meet renewable portfolio standards requirements have studied the conversion of existing coal-fired boilers to burn biomass. The results of those studies have been mixed, although test burns continue; the results of one such test are included. Overall, the market is tending toward smaller biomass projects, and the low price of natural gas is perhaps the biggest reason utility-scale projects are now few and far between.

  • Spain: A Renewable Kingdom

    Spain has served as both exemplar and scapegoat when it comes to renewable energy policy. Though power policy must necessarily accommodate specific national resources and goals, Spain’s experience as an early and eager adopter of renewable energy technologies and subsidies is a cautionary tale of how the best intentions can have unintended consequences.

  • Portable Emission Analyzer

    Testo’s 350 portable emission analyzer is a complete redesign of the company’s existing emission analyzer for measuring nitrogen oxide, nitrogen dioxide, sulfur dioxide, carbon monoxide, and oxygen. Improvements include a high-definition color graphic display, new exclusive sensor design, and a new housing, bump protection, and industrial connectors, so it can stand up to any field […]

  • BOEMRE Takes Steps to Issue First U.S. Lease for Marine Energy Demonstration

    The Bureau of Ocean Energy Management, Regulation and Enforcement (BOEMRE) last week announced it would take the first step toward issuing the nation’s first lease that would authorize the testing of equipment designed by Florida Atlantic University to use ocean currents offshore Florida to generate power on the Outer Continental Shelf (OCS).

  • Re-Industrializing America with Clean Coal Technologies

    Balancing the rising energy needs of a globally expanding population (most of which lives in poverty) against the need to reduce increases in atmospheric emissions is a monumental problem. What role can clean coal technologies play?

  • K-Power Upgrades Combined- Cycle Automatic Generation Controls

    Tightly managed grids require combined-cycle plants equipped with power block controls that can quickly respond to automatic generation control signals with minimal error. K-Power’s successful controls upgrade demonstrates that that goal—and more—is achievable.

  • Close-Coupled Pumps

    The new Moyno 2000 Model WA and WB pumps provide unmatched performance in a compact, close-coupled configuration. The close-coupled pumps are specifically designed for lower-pressure, lower-flow applications that do not require the full features and benefits of the Moyno 2000 G1 pump. They are ideal for municipal and industrial applications that require the transfer of […]

  • Applying CFD to Optimize Furnaces Cofiring Biomass, and the Impact of Cofiring on SCR

    The international policy framework regulating the emissions of greenhouse gases from industrial and utility boilers is in flux. Meanwhile, most boiler owners are evaluating potential strategies for when, not if, more stringent emissions reduction regulations are put in place. One of the most attractive compliance options is the cofiring of biomass in existing coal-fired boilers.

  • The Urge to Merge

    Utility mergers and acquisitions are on the upswing again. When faced with flat load growth, pervasive regulatory uncertainty, and the rising cost of doing business, larger companies are better able to afford expensive new plants while maintaining shareholder dividends.

  • Digital Pressure Transducer

    The new Heise DXD digital pressure transducer delivers the unique benefits of digital communication at what the manufacturer says is a bargain price. This instrument is now available with a LabVIEW driver and new LabVIEW-based utility software that allows the user to address, configure, and monitor one or more DXDs. The DXD is offered in […]

  • ERCOT Predicts No Coal Retirements from EPA Rules

    In surprising findings, given the state’s often-contentious relationship with the Environmental Protection Agency, a study released May 11 by the Texas grid operator concludes that a suite of looming EPA rules to reduce conventional and hazardous air pollution from power plants and to tighten power plant cooling water regulations likely would not force the retirement of any Texas coal plants.

  • Bryson to Head Commerce Department?

    By Kennedy Maize Washington, D.C., May 31, 2011 — By the time you read this, the event may have already happened. The Washington rumor mill is rumbling loudly that President Obama will name John Bryson, former California electric company executive, to be commerce secretary, replacing Gary Locke, who will be named U.S. ambassador to China. […]

  • EPA Admits Error in Proposed Mercury MACT Rule

    The Environmental Protection Agency (EPA) has acknowledged in a letter to non-profit power trade organization Utility Air Regulatory Group (UARG) that it made a conversion error in the way mercury emissions data was calculated to set limits for the agency’s mercury maximum achievable control technology (MACT) floor in the proposed Mercury and Air Toxics Standards (MATS) rule.

  • 15 States Claim EPA Violated Clean Air Act with Endangerment Finding

    Fifteen states on Monday, led by Texas, filed an opening brief in a legal challenge to the Environmental Protection Agency’s (EPA’s) finding that greenhouse gases (GHGs) pose a danger to public health and welfare.

  • ICC Rejects ComEd’s Smart Grid Fee Hike Request

    The Illinois Commerce Commission (ICC) on Tuesday rejected a request by Exelon Corp.’s energy delivery arm ComEd to charge customers for several smart grid initiatives, including advanced meter deployment. The commission, however, approved ComEd’s request to collect an additional $155.7 million–a 7.6% increase over current revenue—through new delivery rates.

  • DOE Offers Loan Guarantee for Nev. 110-MW CSP Tower Plant

    The Department of Energy (DOE) on Thursday conditionally offered a $737 million loan guarantee to support SolarReserve’s Crescent Dunes Solar Energy Project, a 110-MW molten salt concentrating solar power (CSP) tower generating facility. The project would be the first of its kind in the U.S. and the tallest molten salt tower in the world, the federal agency said.

  • NRC Holds Up Westinghouse AP1000 Design Certification, Citing New Technical Issues

    Efforts to confirm regulatory review of Westinghouse’s AP1000 reactor design have resulted in the uncovering of “additional technical issues,” which Westinghouse must resolve before the Nuclear Regulatory Commission (NRC) can consider finalizing certification for the design, NRC Chair Gregory Jaczko said on Friday.

  • Study: Environmental Regulation, Infrastructure, Workforce Issues Top Issues Worrying Power Executives

    An annual survey of more than 100 executives from the U.S. and Canadian electric and natural gas industries by consulting firm Capgemini has found that the five most critical challenges facing the North American energy industry are environmental regulation, aging infrastructure, non-environmental regulation, an aging industry workforce, and the need for new pricing mechanisms.

  • EPA Postpones Effective Date for Boiler Standards, Releases Coal Ash Action

    The Environmental Protection Agency (EPA) on Monday issued a stay postponing the effective date of the standards for major source boiler and commercial and industrial solid waste incinerators to allow the agency to continue seeking “additional public comment before an updated rule is proposed.” On Tuesday, it released action plans developed by 20 electric utilities to safeguard the structural integrity of their coal ash impoundments. 
  • BRC Subcommittee Draft Recommendations Call for Permanent Nuclear Waste Disposal Facility

    Preliminary recommendations presented by three Blue Ribbon Commission (BRC) subcommittees on Friday call for, among other measures, a new entity that could quickly develop one or more permanent deep geological nuclear waste disposal facilities. The recommendations could become part of the BRC’s final recommendations due on Jan. 29, 2012, that address how the U.S. will deal with spent nuclear waste. 
  • ERCOT: Proposed EPA Rules Could Shutter 8,000 MW of Gas-Fired Generation in Texas

    Four rule changes proposed by the U.S. Environmental Protection Agency (EPA) would likely not result in the retirement of a “significant amount” of coal plants, but they could shut down more than 8,000 MW of gas-fired generation, according to the Electric Reliability Council of Texas (ERCOT). Those retirements could reduce generation reserve margins in the state to below 2% in 2015, the Texas grid operator says.
  • BPA Limits Power Output from Non-Hydro Sources Amid Surging Runoff Volume 

    The Bonneville Power Administration (BPA), a federal nonprofit agency that markets wholesale power from 31 federal hydro projects in the Columbia River Basin in the Pacific Northwest, on Friday said that high seasonal river flows and hydroelectric generation had prompted it to temporarily limit output from non-hydropower resources—including wind. A wind industry group has criticized the decision as “wrongheaded” and says it could cost wind companies tens of millions of dollars. 
  • NRC Finds All Reactors Safe, Scales Back Monitoring at Fukushima

    After inspecting the abilities of the 104 nuclear reactors operating in the U.S. to deal with power losses or damage to large areas following extreme events, the Nuclear Regulatory Commission (NRC) on Friday said “all reactors would be kept safe.” On Monday, it also announced it would scale back monitoring of the Fukushima Daiichi situation because “conditions at the Japanese reactors are slowly stabilizing.”
  • Regulators Give Three New U.S. Reactors Environmental Consents

    In the past week Luminant’s proposed Comanche Peak Units 3 and 4 and UniStar’s proposed Calvert Cliffs Unit 3 reactors received environmental approvals associated with applications for combined construction and operation licenses (COLs) from the Nuclear Regulatory Commission (NRC) and the U.S. Army Corps of Engineers (USACE). 

  • Pakistan Opens New Nuclear Reactor

    Pakistan inaugurated its third nuclear power plant on Thursday. The 330-MW Chashma Nuclear Power Plant Unit 1, built with Chinese assistance, will help the country battle a critical power shortfall, authorities reportedly said. 
  • Three States Vote to Stay in RGGI

    Delaware, New Hampshire, and Maine last week separately passed measures to continue participation in the Regional Greenhouse Gas Initiative (RGGI), a regional cap-and-trade program that seeks to reduce greenhouse gas emissions. 
  • EP At the Show Thurs May 12

    There’s a lot to see and learn on the Exhibit Hall floor, but you only learn when you ask questions. Following are the paraphrased answers to this question: What’s one thing about your company that isn’t widely known that attendees would find interesting? INSERT FLOOR PHOTO Innovative Energy (110): We offer the first truly distributed, scalable model for […]