Hybrid System Design

Stick-Built or Modular Design for Power Plant Projects? Actually, Both.

More than 10 years ago, power plants were traditionally stick-built, with each building custom designed and made for that particular plant. The major benefits of this approach were maintenance access and lowest equipment pricing, since a substantial portion of the work was being completed in the field.

Fast forward a few years and three factors started instigating a change in philosophy: centralized organizations, rising construction costs and real estate issues.

 
 
cooling towers

Three Key Considerations When Using Water as a Heat Transfer Medium

Water (H2O), the most abundant substance on earth, is also a universal solvent.  From rivers and lakes to seas and oceans, water is the main ingredient but its composition varies because of its solvent properties. As water falls through the air, it absorbs gases and picks up particulates such as dust and pollen. Then, as it trickles down through soil and rocks, it dissolves minerals along the way. As a result, water quality varies greatly both regionally and seasonally.

cooling towers

Water vapor rises from cooling towers at power plants, hospitals, hotels and other large facilities.

Water is also a highly effective heat transfer medium. Heat transfer is the process whereby thermal energy or heat moves from one body or substance to another, and from hot to cold. We’ve all noticed the large plumes rising from a hospital, hotel or a power plant.