Archive: Coal

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Constant and sliding-pressure options for new supercritical plants

Sliding-pressure, supercritical plants are all the rage. They generally include certain design features developed for markets and operating environments outside the U.S., where new coal-fired plants have been built in recent decades. U.S. market conditions are different, and considerable capital cost savings—with negligible operating cost differences—are possible if technology options are considered for the next wave of supercritical and ultra-supercritical steam plants.

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Honduras’ big new oil-fired plant

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 […]