BoxAir ACC® is an innovative Induced Draft Air-Cooled Condenser (ACC) designed for power plants ranging from 1 to 30 MWe. It consists of standardized modular boxes that are quick and easy to assemble. This high level of standardization ensures fast delivery times and exceptional reliability.
BoxAir ACC® is ideal for applications such as waste incineration, biomass, solar, and geothermal power plants. Additionally, it is well-suited for projects requiring a capacity increase at an existing power plant.
BoxAir ACC® is an Induced Draft Air-Cooled Condenser (ACC) composed of multiple standardized boxes installed side by side.
Inside each BoxAir ACC® unit, the Single-Row Condenser tubes (SRC®) are arranged in two deltas. These deltas are delivered as pre-assembled modules with welded steam manifolds and condensate collection headers. Air is drawn across the finned tubes by two axial flow fans mounted on top of each box. Compared to a traditional A-frame design, this modular ACC concept significantly reduces on-site welding and shortens construction time, thanks to its high degree of pre-assembly.
BoxAir ACC® offers decreased wind sensitivity and improved performance during windy conditions. Lower steam velocity in the finned tubes results in a reduced risk of flow accelerated corrosion in the finned tubes.
BoxAir ACC® contains full heat exchangers including steam and condensate manifolds. To ensure quality and weld integrity, these parts are factory tested.
The lower back pressure available at low air temperature, leads to an enhanced average power plant output.
BoxAir ACC® has a standard design with a high level of prefabrication in the workshop. This leads to an easier and safer construction of the structure. The standard air-cooled condenser module reduces delivery time. BoxAir ACC® reduces visual impact since it has a lower overall height.
