The 130-MW Yuncán  hydroelectric plant (Figure 4) has come online in Peru about 210 miles northeast of Lima. To show his support for the project, Peruvian President Alejandro Toledo Manrique attended the inauguration ceremony. Yuncán  was commissioned just 21 months after the Peruvian government awarded a 30-year contract to operate the plant to EnerSur, the […]

The long-awaited 41st edition of Babcock & Wilcox Co.’s (B&W’s) Steam: Its Generation and Use (Figure 5) is now available for ordering on the company’s web site, www.babcock.com. The release of the book is worth noting by power plant engineers for two reasons: The tome is the world’s longest continually published (since 1875) engineering text, […]

In "U.S. utilities driving for a license" (November/December 2005), we wrote that Bechtel Corp. is part of the UniStar consortium. Bechtel Corp. is not a member but is working for UniStar as a contractor.

Now that many U.S. selective catalytic reduction (SCR) systems are in their fifth or sixth year of operation, a number of utilities are shifting their attention from implementing the technology to operating and maintaining it. Catalyst management and performance are key to the successful operation of any SCR system.

As an alternative to purchasing new catalyst, technological and economic advantages make a compelling case for regenerating rather than replacing the metal or ceramic that enables selective catalytic reduction systems to capture NO_x.

FACILITIES MAINTENANCE Duck and cover! Tippi Hedren learned the hard way—in Alfred Hitchcock’s 1963 classic, "The Birds"—the damage that a flock of angry seagulls can do. But what do you do when 6,000 starlings suddenly invade your power plant? Hide the birdseed and run for cover! Like any conscientious company, PacifiCorp works hard at keeping its […]

Enforcement and (re)interpretation of the Clean Air Act’s new source review (NSR) rules will likely come into focus later this year as many of the key lawsuits against electric utilities are resolved. "It’s going to be a big year for NSR whether you’re a litigator, regulator, lawmaker, or member of the industry," says Tom Sansonetti, […]

The 267-MW Pavana III power plant (Figure 1) was officially inaugurated on January 28 by Honduran President Ricardo Maduro. It was built by Helsinki-based Wärtsilä Corp. for Tegucigalpa-based independent power producer (IPP) Luz y Fuerza de San Lorenzo S.A. (Lufussa).     1. From Finland to Central America. The new 267-MW Pavana III power plant […]

Munich-based Siemens Power Generation (PG) recently finished building the 384-MW combined-cycle Tahaddart Power Plant in the city of the same name in Morocco (Figure 2). The turnkey project, which is about 20 miles south of Tangier, was completed in 25 months. The plant’s natural gas fuel comes through a new, 8-mile-long spur that connects to […]

The remote town of Galena, Alaska, which pays three times as much for electricity as the national average, is seriously considering a very unusual way to generate as much electricity as a clutch of diesels could provide. Recently, town officials initiated talks with the Nuclear Regulatory Commission (NRC) about installing a small nuclear reactor in […]