Coal

  • India’s Coal Glut Leaves Producers Teetering on Bankruptcy

    At the end of July, India’s Central Electricity Authority (CEA) noted in its annual load generation balance report (LGBR) for the year 2018–2019 that the country will likely have a peak surplus of 2.5% and

  • Minimizing Fire and Explosion Hazards in Dusty Systems

    Understanding the properties of bulk materials and how they interact with environmental factors is vital to safe operations, but having an honest conversation about the hazards, so risks can be properly

  • Coal-to-Gas Power Shift Driven by Economics

    The Tennessee Valley Authority’s third coal plant conversion to gas combined cycle generation, at the venerable Allen plant near Memphis, Tennessee, created the most-efficient combined cycle plant in its

  • Equipment Showcase: Corrosion Prevention and Water Treatment

    Corrosion products can form quickly in power plant systems if water, air, and metal are allowed to occupy the same space. Localized corrosion can take any of several distinct forms, such as stress corrosion

  • Court Upholds Water Intake Rule, Offering Some Certainty for Power Plants

    The U.S. Court of Appeals for the Second Circuit in July issued a long-awaited decision in the case Cooling Water Intake Structure Coalition v. U.S. Environmental Protection Agency (EPA), upholding the EPA’s

  • Jobsite Safety Check: Mitigating Risk and Improving Safety at Power Plants

    Safety should be the top priority on any job site and goes hand in hand with operational excellence. Risk mitigation and safety are exceptionally important for power plants due to the nature of the industry

  • Intense Summer Heatwaves Rattle World’s Power Plants

    Scorching temperatures during the summer of 2018 forced a swathe of power plants across the world to reduce power or shut down temporarily, owing to warmer-than-usual temperatures of cooling water and other

  • Using Predictive Analytics to Keep Up with Energy Demand

    Silicon Valley Power implemented a system using machine-learning technology to monitor critical power plant components. The solution has proven to reduce downtime and save money. Furthermore, its wireless

  • If You’re Not Leading the Pack the View’s Always the Same

    We’ve all heard that phrase about leading or following. In today’s energy world, and more so in tomorrow’s, this saying takes on a new meaning that can be summed up in two words: distributed generation

  • Duke Hit Hard by Exorbitant O&M Costs at Edwardsport IGCC Facility

    Duke Energy will swallow $30 million in runaway costs associated with operating its five-year-old 618-MW integrated gasification combined cycle (IGCC) facility in Edwardsport, Indiana, if a settlement the company reached with Indiana consumer groups last week is approved. Duke declared Edwardsport Generating Station “in service” in June 2013, despite a series of hiccups that delayed […]

  • Garlock Launches ABRA-SHIELD™, an Expansion Joint Material Designed for Abrasion Protection

    PALMYRA, N.Y., Sept. 26, 2018 /PRNewswire/ — Garlock – a leading manufacturer of high-performance fluid sealing products – has launched ABRA-SHIELD™, a proprietary expansion joint liner material designed for abrasion resistance and sustainability in demanding high temperature operating conditions. As the newest addition to Garlock’s family of abrasion resistant expansion joint materials, ABRA-SHIELD™ will join […]

  • Increasing Sustainability in the Power Industry Through Proactive Maintenance

    According to a recent maintenance study published by Plant Engineering, more than 50% of respondents said their plants are still heavily relying on reactive maintenance. However, organizations and industries (including the power industry) have slowly started to move toward a more proactive maintenance approach because of the numerous benefits its implementation provides. This article addresses […]

  • Conco Systems Pty Ltd. Completes Monumental Stanwell Power Retubing

    HEATHERBRAE, NSW, Australia, Sept. 24, 2018 /PRNewswire/ — Conco Systems Pty Ltd. has completed the four-year, four-unit Stanwell Power Station Midlife Condenser Re-tube. The massive condenser re-tubing project began in Stanwell’s Unit 1 in 2015, and continued for a total of four years, with an additional unit being re-tubed during scheduled outages each year. The […]

  • [UPDATED] Breached Duke Energy Cooling Lake Floods Plant, Enters Cape Fear River

    Hurricane Florence floodwaters have breached a cooling lake dam at Duke Energy’s Sutton Plant in Wilmington, North Carolina, releasing water into the Cape Fear River and flooding the footprint of the gas plant at the site, which has been shut down.  The company’s latest update signals mounting troubles at the site, where Duke Energy shuttered […]

  • Companies End Effort to Buy Navajo Generating Station

    The companies negotiating to purchase the largest coal-fired power plant in the southwestern U.S. have ended their pursuit, which means the 2,250-MW Navajo Generating Station (NGS) near Page, Arizona, remains scheduled to close by year-end 2019. Avenue Capital, a New York-based global investment firm focused on distressed assets, and Chicago-based Middle River Power on September […]

  • The Original Rapid Dry-Out Product

    Plastic Refractories: Tried-and-True Materials That Meet Quick-Turn Demands NORTHBROOK, IL, SEPTEMBER 19, 2018 — Increased production pressures have sparked a rise in inquiries regarding rapid dry-out materials. Often times, the inquirer wants to use a rapid-fire material to reduce the down-time of their furnace equipment. The faster a furnace can be brought back online, the faster […]

  • How Independence Power & Light Saves Ratepayers $100k a Year Using Artificial Intelligence Technology

    At this moment, the lights are on around the country in homes and workplaces.  Most don’t realize, perhaps take it for granted, that those lights come on because of the hard work of dispatchers operating one of the most important manmade systems ever built, the national electric power grid. Without oversimplifying the process too much, […]

  • Appeals Court Backs Illinois’ Nuclear Subsidies

    The U.S. Court of Appeals for the Seventh Circuit on September 13 upheld subsidies offered by Illinois to help struggling nuclear power plants. The court rejected arguments from power producers and some Illinois energy consumers that so-called zero-emission credits (ZEC) are preempted by the Federal Power Act. Opponents argued the program violates the Commerce Clause […]

  • EIA Report Says Coal Still King on State-by-State Basis

    A report this week from the U.S. Energy Information Administration (EIA) shows coal-fired power was still the major source of generation on a state-by-state basis in 2017, though natural gas-fueled electricity production slightly outpaced coal overall The EIA’s report, published September 10, said 18 states relied on coal for the bulk of their power generation […]

  • EPA Schedules One Hearing on Proposed ACE Rule

    The U.S. Environmental Protection Agency (EPA) on September 10 announced it will hold one hearing to get input from the public and stakeholders on its Affordable Clean Energy (ACE) rule, the Trump administration’s replacement for the Obama-era Clean Power Plan (CPP). The EPA said it has scheduled an all-day hearing October 1 at the Ralph […]

  • California Mandates 100% Renewable Energy

    California Gov. Jerry Brown on September 10 signed into law a measure requiring the state to produce all its electricity from renewable sources by 2045. It’s a goal that also has been set by Hawaii and is being discussed by other states. Environmental groups and renewable energy advocates immediately praised Brown’s action. Utilities operating in […]

  • Report: 10% of U.S. Coal Mined in 1H2018 Went to Plants Scheduled to Retire

    More than 10% of the coal mined from eight U.S. regions in the first half of 2018 was sent to coal plants scheduled for retirement between this year and 2032, according to a report from S&P Global Market Intelligence. The trend is another troubling sign for the struggling coal industry. The analysis released September 7 […]

  • Searching for Relief from the Headaches Facing the Merchant Power Sector

    Unlike their regulated counterparts, merchant power generators have increasingly struggled to compete over the last few years and the outlook for many is that this won’t change any time soon. While regulated power companies often enjoy near monopolies in their respective markets, merchant power companies build out their power generating capacity on a speculative basis […]

  • Several States Urge Federal Court to Rule on Clean Power Plan

    Seventeen states have asked the U.S. Court of Appeals for the D.C. Circuit to reject the Trump administration’s efforts to further delay the court’s decision on legal challenges to the Clean Power Plan. In a filing with the court on September 4, the attorneys general of California, Connecticut, Delaware, Hawaii, Illinois, Iowa, Maine, Maryland, Massachusetts, Minnesota, […]

  • Explosion isolation flap valves provide reliable low-cost explosion protection

    New explosion isolation flap valves from IEP Technologies, part of the HOERBIGER Group, are a reliable and cost effective way to mitigate the risk of dust explosions propagating to upstream equipment. IEP Technologies announces the introduction of the IFV and IFV-M Isolation Flap Valves. These self-actuating devices are cost effective, easy to install, and reliable. […]

  • New OPTALIGN touch to become the game changer in laser alignment

    PRUFTECHNIK single-laser technology – the key for easy and high accuracy measurement Ismaning, September 2018 – The world market leader of laser alignment instruments PRUFTECHNIK proudly announces the launch of the new OPTALIGN touch system. The OPTALIGN touch by PRUFTECHNIK is the equipment of choice for simple, fast and precise daily alignment jobs – a tool […]

  • THE BIG PICTURE: Trump’s Regulatory Targets

    President Trump campaigned on a promise to reduce regulation and control regulatory costs. One of his first actions after taking office was to issue an executive order calling for the elimination of two existing regulations for every one new regulation issued. Toward that end, the Trump administration has acted or sought to reverse more than […]

  • The Technology Behind One of the World’s Longest Pipe Conveyors

    Long-distance conveyors are a reliable and energy-efficient method of bulk material transport. Pipe conveyors—fully enclosed material handling systems—offer additional environmental protection and more

  • POWER Digest [September 2018]

    Israel Embarks on a Major Electricity Reform. Under a law passed on July 19, Israel will break up a monopoly held by state-owned Israel Electric Corp. (IEC) and open the country’s electricity sector to new

  • Increase Condenser Efficiency with Latest-Generation Vacuum Pumps

    State-owned Korea Midland Power Co. (KOMIPO) operates the Shin Boryeong Thermal Power Plant (TPP), a two-unit, 2,000-MW ultrasupercritical bituminous-coal-fired power plant. Shin Boryeong TPP is an extension