POWER

  • The New Water Lab

    Recent advances in water laboratory instrumentation—from improved sample conditioning to advanced online instruments—have reached the market. Here’s a look at the equipment you’ll find in the best-equipped power plant laboratory this year.

  • India’s Indigenous Nuclear Program Advances While U.S.-India Trade Stalls

    Since a landmark 2008 deal that lifted global sanctions and allowed countries to conduct nuclear trade with India, the nation struggling to keep up with domestic power demand has signed deals with the U.S., France, Russia, Canada, Mongolia, Kazakhstan, Argentina, Namibia, and, in August, South Korea, for construction of large nuclear power plants (in technical collaboration with foreign vendors) or for nuclear fuel.

  • Best Practices for Natural Gas Line Cleaning

    As barriers to new coal-fired generation expand and enthusiasm for nuclear plants wanes, the commissioning of natural gas–fired plants promises to increase. However, gas plants pose hazards, too. An explosion last year that was caused by unsafe use of natural gas to blow residue from a gas pipeline during commissioning of a gas-fired power plant has focused regulator and industry attention on finding safer alternatives for this task. Fluor shares its gas pipeline cleaning best practices.

  • Spanish Power Tower Supplies 24 Hours of Electricity

    In Spain this June, a new 19.9-MW concentrated solar power (CSP) tower in Fuentes de Andalucía, Seville, reached the unprecedented milestone of storing thermal energy to its fullest capacity and supply power for an uninterrupted 24-hour period.

  • Who Pays for Firming Up Variable Energy Resources?

    The major economic hurdle for renewable power generation technologies continues to be substantial installation costs. But another cost is associated with continuous load-balancing, made possible by backstopping that variable generation with dispatchable generators that typically consume expensive fossil fuels. Bottom line: Who pays for the capacity firming or backstopping resources?

  • Commercial Oscillating Water Column Marine Power Plant Commissioned

    One of the world’s first breakwater wave power stations was commissioned this July by Ente Vasco de Energia (EVE), an energy agency in the northern Basque region of Spain. The €2.3 million ($3.3 million) project in Mutriku uses oscillating water column technology developed by Voith Hydro’s Wavegen, based in Inverness, Scotland. The technology is integrated into a concrete power station built on a breakwater or coastal protection project.

  • Close-Coupled Pumps for Low-Flow Applications

    Moyno introduced the Moyno 2000 WA and WB close-coupled pumps designed for lower-pressure, lower-flow applications that do not require the full features and benefits of the Moyno 2000 GI pump. The Moyno 2000 WA (shown here) and WB models are ideal for municipal and industrial applications that require the transfer of highly viscous fluids and […]

  • Novel Nanotube Applications for Power Generation

    As it does for sectors such as global defense and transportation, nanotube technology holds great promise for the energy sector—and, in particular, for power generation. This July, researchers from the Massachusetts Institute of Technology (MIT) said carbon nanotubes showed potential as an innovative approach to storing solar energy, and Rice University scientists claimed they were closer to developing a unique wire that could transmit power with few losses.

  • Glycol Pumps for Gas Dehydration

    Cat Pumps launched a new series of glycol pumps developed to supply triethylene glycol for natural gas dehydration systems. System reliability, especially of the pump, is essential to minimize production interruptions and costly equipment failures. The TEG triglycol pumps have been field-proven in the most rigorous dehydration systems, Cat Pumps says. The electric engine–driven TEG […]

  • POWER Digest (September 2011)

    Australia Pursues Carbon Tax. Australia’s Prime Minister Julia Gillard on July 10 laid out an ambitious plan to cut national greenhouse gas emissions by 5% of 2000 levels by 2020 by imposing a A$23 (US$23.4) per metric ton carbon tax, starting next year. If parliament approves the plan before year-end, the carbon tax will increase […]