Open Circuit Vs Closed Circuit Cooling Tower

Addition of a heat exchanger pump piping etc to the open tower loop brings the initial cost much closer to that of the closed circuit tower system.

Open circuit vs closed circuit cooling tower.

Difference between closed and open circuit cooling towers. In a closed circuit cooler process fluid is circulated through coils within the unit. Unlike a cooling tower where process water is used as the energy transfer medium and is open to the atmosphere the coil inside a closed circuit cooler isolates the process fluid. The water is cooled as it falls through the fill and is then.

Choosing closed circuit cooling towers over this open tower heat exchanger combination may still be a better choice for the following reasons. The cost of closed circuit cooling tower is prohibitive. A cooling tower is a heat exchanger that uses the direct contact with the air to cool down water. Let jh cooling tower expert tell you the reason.

An immediate open circuit cooling tower is an encased structure that conveys warm water over a maze like pressing or fill which gives an extended air water interface for warming of the air and dissipation to happen. There is no direct contact between the water to cool down and the air inside closed circuit cooling towers but an additional heat exchanger is however used. Closed circuit cooling towers. Addition of a heat exchanger pump piping etc to the open tower loop brings the initial cost much closer to that of the closed circuit tower system.

Closed circuit cooling tower s price is higher than open cooling tower but we still say closed circuit cooling tower s price is lower than open cooling tower. Open vs closed circuit cooling towers open vs closed circuit cooling towers engrdesign1856 mechanical op 27 jun 07 11 16. This tower has two separate fluid circuits one in which the fluid is recirculated on the outside of the second circuit which is a bundle of tubes through which the hot water is flowing. Water fee costs a lot by spray and evaporation.

Closed circuit cooling tower is used in the following applications. A closed circuit cooling tower or dry cooling tower involves no contact between the air and the fluid being cooled. I am new to the industry so i have very limited knowledge of the subject. Cooling towers with piping and plate heat exchanger also exist.

Choosing closed circuit cooling towers over this open tower heat exchanger combination may still be a better choice for the following reasons.