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Ingersoll Rand is offering a newly improved single-phase control scheme for its 5 and 7.5 versions of the small UP6 5-15c line of air compressors. It has added a run-on timer and load/unload and blowdown solenoids to improve the reliability and performance of single-phase units in general industrial applications up to 28 cfm. The company […]

A new compact electric pump designed for bolt tensioning applications in the wind turbine industry is now available from specialist bolt tensioner manufacturer Boltight Ltd. The standalone power pack is lightweight (19.5 kg) and portable, as the pump, reservoir, and motor are combined into one easily handled package. The 0.75-kW rated pump is driven by a 220-240 V single-phase electric […]

Endress+Hauser released the Proline t-mass 150 thermal mass flowmeter for measuring gases such as compressed air, nitrogen, carbon dioxide, and argon. The flowmeter measures mass flow, gas temperature, free air delivery, and corrected volume—all without the need for pressure or temperature compensation. The t-mass 150, with its high turndown of 100:1, can reliably measure small […]

Hach Co.’s new DR 6000UV-Vis spectrophotometer was designed to fulfill any water testing needs using one spectrophotometer. It is equipped with RFID technology, integrated QA software, and more than 250 testing methods and guided procedures. The instrument is programmed to take absorbance readings of a single sample at different wavelengths or over a specific period […]

The environmental push for renewables and mandates to force them into existence are rightly facing some serious headwinds. The American Renewable Energy Production Tax Credit Extension Act of 2011 foundered in Congress, and more states are experiencing significant power rate increases to cover renewable energy production costs. While renewables are generally not ready for prime time in large quantity on today’s power grid, that doesn’t mean environment concerns ought to be trashed, especially when a more effective off-the-shelf solution is available.

Steve Elonka began chronicling the exploits of Marmaduke Surfaceblow—a six-foot-four marine engineer with a steel brush mustache and a foghorn voice—in POWER in 1948, when Marmy raised the wooden mast of the SS Asia Sun with the help of two cobras and a case of Sandpaper Gin. Marmy’s simple solutions to seemingly intractable plant problems remain timeless. This Classic Marmaduke story, published more than 50 years ago, reminds us that an overhaul or startup may not go as planned, but it can still have a happy ending.

Wisconsin Power and Light (WPL) Co. plans to retire three of its oldest and smallest coal-fired generating units and invest $1.4 billion into the company’s generating fleet over the next five years to ensure it will be able to manage "current and emerging environmental regulations," the Alliant Energy Corp. subsidiary announced on Friday.

A lawsuit filed in federal court on Friday by Pennsylvania’s Department of Environment Protection (PDEP) alleges that FirstEnergy’s Little Blue Run Dam coal ash impoundment pond in Beaver County, a facility that stores coal ash from the generator’s 2,470-MW Bruce Mansfield coal-fired power plant in Shippingport, Pa., has leached heavy metals in drinking water supplies and surface water. A proposed consent decree could force the generator to shut down the impoundment facility.

The Department of Energy (DOE) on Thursday announced it would award $7 million to eight projects to advance the development of transformational oxy-combustion technologies capable of high-efficiency, low-cost carbon dioxide capture from coal-fired power plants. Leveraged with recipient cost-sharing to support about $9.4 million in total projects, the awards are expected to support the development and deployment of “carbon capture, utilization, and storage (CCUS)” by focusing on further improving the efficiency and reducing the costs associated with carbon capture.

Washington, D.C., 31 July 2012 – What to make of the two successive, horrendous electric power failures in India? The smart money avoids conclusory leaps. When the first cascading blackout hit on Monday, there was much media chatter about generating capacity. The implication was that the outage was demand-driven. But there was nothing particularly unusual […]