Cooling Tower Capacity Calculation

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Cooling Tower Capacity Formula The following formula is used to calculate a Cooling Tower Capacity. Let say we have cooling tower with the following data.

Solved Calculate The Cooling Tower Ct Capacity In Tons Of Chegg Com

The units value is approximately 11958 Btuh 3505 kW redefined to be exactly.

. Is calculated by multiplying mass flow rate of the water flowing through the piping towards cooling tower and temperature difference across the sump water and leaving water at the outlet of condenser post heat exchange range in the cooling tower. Drift loss 002. 1 Ton of Refrigeration 12000 Btuh 3517 kW 3024 Kcalh 4.

Cycles of concentration 5. Recall again cooling tower makeup water evaporation loss drift loss blowdown. Requirement of oil temperature heat exchange for blow molding equipment.

Calculation of Heat Rejection Capacity and Selection of Cooling Tower. Range Hot Water Temperature. Inlet water flow rate 10 000 gpm.

Heat rejection capacity calculation. Since a cooling tower ton is based on 15000 BTUHr the formula is. Cooling Tower Capacity Calculation.

1 Ton Refrigeration 2000 lb 144 Btulb 24 hr 12000 Btuhr Converting between Btuh and Tons of Refrigeration Cooling Tower Tons A cooling tower ton is defined as. View all 40 calculation templates. Heat Load Flow Rate x 500 x Range of Cooling You measure the flow rate of a cooling tower in gallons per minute GPM.

Cooling tower the mass flow of water leaving the cooling tower is. T1 Inlet water temperature to chiller. Cooling tower efficiency is limited by the ambient wet bulb temperature.

Calculation of cooling tower details. If a factory needs the cooling tower to carry out on cooling the equipment usually include. Q 38-336000.

Outlet water temperature 85 o F. Q AwUwCLTD where q sensible cooling load W Aw area of wall m2 Uw door U-factor W m2K CLTD cooling load temperature difference K. Capacity of a cooling tower.

As noted in the formula heat load varies directly with flow rate and range of cooling. Requires very large tower and results in huge evaporation and windage or drift. Heat rejection capacity calculation.

Since the rate of evaporation must equal the rate of change in the humidity ratio absolute humidity of the air stream the rate of heat loss represented by this change in humidity ratio can be expressed as G H. Cooling Tower Calculation Excel Template. Calculate heat load using the following formula.

To calculate watér volume some óf the old ruIes óf thumb such as fivé times recirculation raté just are nót accurate. Capacity of cooling Tower Units in Tons in Refrigeration Q water flow rate Δt Temperature difference between inlet and outlet As you had read there are different cooling tower term which are associated with the equation to derive cooling tower equations. Assume Ka equals 100.

So the total heat rejection capacity needs about 48000 Kcalh 1800030000. 12192020 0 Comments The salt soIution should then bé allowed to circuIate and mix fór 30 minutes and a second test for chlorides runPlease refer tó EACH product pagé for transit ánd lead time. Figures to be filled in from sheet 1 into schematic sheet 2.

This is practically not possible to achieve. Remember TRS can help with water saving designs and treatment systems. CTC 500 Q T 12000 Where CTC is the Cooling Tower Capacity tons Q is the water flow rate gallonsminute T is the temperature difference F.

Nominal Load GPM X 500 Constant X Range of cooling 15000 BTUHrTon or the more simplified version of the same formula Nominal Load GPM X Range of cooling 30 More on Sizing Selecting Examples of Different Applications. Another indicator of the cooling tower efficiency is the cooling tower range which is calculated by subtracting the towers outlet water temperature from the hot water temperature at the inlet of the cooling tower. Less than that entering it and a proper heat balance must account for this slight difference.

Inlet water temperature 100 o F. Cooling Tower Calculator Use this handy calculator to approximate cooling tower water use and cycles of concendtration. 1 cooling tower ton 1 TONSevap 1 TONScond x 125 15000 Btu h.

38 M Water flow rate for chiller. The range of cooling comes into play when determining the heat load of a tower. Q 38-336000 30000 Kcalh.

The sensible cooling load of walls is calculated by multiplying the area of the wall by the U-factor of the walls and the cooling load temperature difference CLTD. In ideal case the cold water temperature will be equal to the wet bulb temperature. Sample Calculation Example 1 6Design a cooling tower to cool 120000 gpm 60 x 10 lbshr from 119F to 89OF when the wet-bulb temperature i s 75OF.

Please update the following information as it. Also estimate water consumption rate power requirements and construction cost. This template calculates cooling tower water requirements based on input details by the user.

33 T2 Outlet water temperature after heat exchange. The formula used is as follow. One Ton of Refrigeration was defined as the energy removal rate that will freeze 1 ton of water at 0 C 32 Fin one day or the amount of heat required to melt 1 ton of ice in 24 hours.

The calculation of cooling tower efficiency involves the Range and approach of the cooling Tower. How do you calculate the heat rejection capacity of a cooling tower.

Cooling Tower Efficiency