With limitations on water availability and the importance of water quality, closed-loop, evaporative cooling systems can be a cost-effective technology for both heat transfer and water conservation.

Electronic control logic and system components are described that are used with a venturi carburetor to accomplish the fuel metering required in a closed loop emission control system. Special open ...

Researchers have used computer models of closed-loop geothermal systems to determine if they would be economically viable sources of renewable energy. They found that the cost of drilling would ...

A closed loop spray cooling test setup is established for the cooling of high heat flux heat sources. Eight miniature nozzles (in a multi-nozzle plate) are used to generate a spray array targeting at ...

On June 30, Trane, which is a brand of Trane Technologies, announced the implementation of the first Dynamic Closed Loop/DCL geothermal system in the US.

Trane Pioneers First-of-its-Kind Dynamic Closed Loop (DCL) Geothermal System in U.S. for Chicago School District, Revolutionizing Energy Efficiency in Education ...