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Exploiting the difference in salt concentrations between the freshwater runoff from river mouths at the point where they meet saltwater reservoirs such as seas and oceans to harness power isn’t a new thing.

It promises to be the most widely and easily distributed power generation technology to date: heat, captured in fabric. Work at Wake Forest University in North Carolina has led to the creation of a thermoelectric fabric called Power Felt that can turn theoretically any form of heat (body heat, waste heat from a car, or heat from any other source to which the material can be attached) into sufficient electrical current to help power devices or the systems the material is in contact with.

What do iPads, flat screen TVs, Chevrolet’s plug-in Volt, and Raytheon’s Tomahawk cruise missiles have in common? Each uses one or more of the 17 rare earth elements in their manufacture, and over 95% of those elements come from China.

Three South Korean Firms Opt for MHI’s J-Series Turbines. Japanese firms Marubeni Corp. and Mitsubishi Heavy Industries (MHI) on March 22 said they had been jointly awarded orders for three large-scale combined cycle electric power projects in Korea totaling 3,800 MW. The plants are the 950-MW 2nd Pyeongtaek Combined Cycle Power Plant, the 1,900-MW Dongducheon […]

While the proposed federal renewable portfolio standards (RPS) continue to be caught in Washington gridlock, a number of states are aggressively enacting programs that promote renewable energy, such as wind and solar power.

In 2009, the North Carolina Asheville Regional Airport Authority (Airport), with partners Progress Energy Carolinas Inc. and Charah Inc., began development of the Westside Development Fill Project (Westside Project), a long-term infrastructure strategy located in the southwest quadrant of the Airport’s property. The project included phased construction of a developable pad for general aviation and commercial use, a new taxiway running parallel to the existing runway, and a major expansion of the existing runway.

Patterns of coal trade have been shifting in recent years as demand surges in Asian countries. Whereas Japan and the European Union (EU) have long been the world’s largest hard coal importers, China and India are now emerging as top importers. This surge has shifted the center of gravity in international coal trade to the […]

Magnalight.com announced the addition of the EPL-QP-1X150-100—a quad-pod mounted light tower designed to provide operators in hazardous locations with a powerful lighting solution—to its extensive line of explosion-proof lighting equipment. The portable tower and removable lamp assembly design of this tower provides versatile operating options, and a simple halogen lamp provides effective yet economical illumination. […]

Following safety rules is the foundation to eliminating injuries. Commonly, a safety presenter will say that safety rules are “written in blood.” At one time, such dramatic statements were a way to get attention and illustrated the seriousness of following safety rules. Today, more highly educated workers demand less drama and more facts.

Siemens Industry Inc. introduced two new SIMATIC Burner Management Systems (BMS) to give end users greater flexibility to cost-effectively comply with revised 2011 burner standards. Designed with TUV-certified hardware and customizable software, the compact BMS300F and BMS151F systems comply with NFPA, IEC, and ANSI/ISA standards for single- or dual-fuel applications with single or multiple burners. […]