July 1886 POWER reported on the latest steam engine technology offered to the power generation market, this time by France. The Boulet engine (Figure 1) was described as a "French horizontal compound condensing receiver engine, having cranks at right angles, cylinders side by side, and live steam jacket. The valves are double slides, giving small […]

  The Federal Energy Regulatory Commission (FERC) recently issued major rules that address for the third time "discrimination" issues remaining after FERC’s 1996 landmark Order 888, which ushered in mandatory open access to transmission. The order was intended to give all power sellers equal access to power lines and thus increase wholesale price competition. Earlier […]

The Energy Policy Act of 2005 gave the Federal Energy Regulatory Commission (FERC) the authority to override state and local opposition to the construction of interstate transmission lines if the agency determines that they will reduce system congestion. In April, the Department of Energy designated two regions that might qualify for such treatment as "national […]

Pistachio plant gives new meaning to green/Slightly sun-powered grill/Will lithium revolutionize hydrogen storage?/Calpine’s major Geysers geothermal upgrade/Rhone-Alps is French PV hot spot/Fuel cell–powered ice-resurfacing machine/Westinghouse proposes revised AP100 design/Sandia perfects solar alignment/SCE wants comprehensive coal study/POWER digest

Hydro-demolition speeds reactor dome entry;
Tips for keeping your unit stable;
Air makes heavy move a breeze

Congress’s enactment of the Public Utility Regulatory Policies Act of 1978 (PURPA) triggered a revolution in the development and construction of power plants. PURPA’s creation of an independent class of generators—qualifying facilities (QFs)—exposed a century-old economic myth that had justified restricting ownership of generating facilities to governmental and investor-owned utilities (IOUs). The success of QFs […]

It took Westar Energy eight years to upgrade the Lawrence Energy Center to burn Powder River Basin coal. Its zero lost-time accident record during the million-man-hour project is a testament to Westar’s commitment to workplace safety. Here’s your backstage pass to meet the PRB Coal Users’ Group 2006 Plant of the Year.

Are you using your flue gas desulfurization (FGD) system to its highest potential? You might not be if you’re not making it do double duty. It seems that million-dollar wet scrubber you installed to rid your flue gases of sulfur dioxide also can do a decent job of capturing mercury — under the right conditions. […]

Former Illinois Senator Everett Dirksen once observed, "A billion here and a billion there, and pretty soon you’re talking real money." The same can be said about skyrocketing estimated costs of integrated gasification combined-cycle (IGCC) plants as their designs are fleshed out. The higher price tags shouldn’t be a surprise — the more you learn […]

Lawrence Energy Center (LEC) proudly hosted about 60 representatives of the Powder River Basin Coal Users’ Group (PRBCUG) at its July 24th open house, luncheon, and plant tour. LEC was named the PRBCUG’s 2007 Plant of the Year at this year’s ELECTRIC POWER Conference and Exhibition in Chicago, May 1 – 3. Traditionally, the winning […]