Energy Discharge Rate to Load Calculator

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✖Mass flow rate to load is the flow of mass through the tank per unit time .ⓘ Mass Flow Rate to Load [m_load]			+10% -10%
✖Molar Specific Heat Capacity at Constant Pressure, (of a gas) is the amount of heat required to raise the temperature of 1 mol of the gas by 1 °C at the constant pressure.ⓘ Molar Specific Heat Capacity at Constant Pressure [C_{p molar}]			+10% -10%
✖Temperature of liquid in tank is the uniform temperature of the well-mixed liquid which only varies with time.ⓘ Temperature of Liquid in Tank [T_l]			+10% -10%
✖Temperature of makeup liquid is the temperature of liquid which is added to compensate for losses, especially losses caused by evaporation.ⓘ Temperature of Makeup Liquid [T_i]			+10% -10%

✖Energy discharge rate to load is the amount of energy being transferred from collectors to the load.ⓘ Energy Discharge Rate to Load [q_load]

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Formula

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Energy Discharge Rate to Load

Formula

`"q"_{"load"} = "m"_{"load"}*"C"_{"p molar"}*("T"_{"l"}-"T"_{"i"})`

Example

`"15250W"="2.5kg/s"*"122J/K*mol"*("350K"-"300K")`

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Energy Discharge Rate to Load Solution

STEP 0: Pre-Calculation Summary

Formula Used

Energy Discharge Rate to Load = Mass Flow Rate to Load*Molar Specific Heat Capacity at Constant Pressure*(Temperature of Liquid in Tank-Temperature of Makeup Liquid)
q_load = m_load*C_{p molar}*(T_l-T_i)
This formula uses 5 Variables

Variables Used

Energy Discharge Rate to Load - (Measured in Watt) - Energy discharge rate to load is the amount of energy being transferred from collectors to the load.
Mass Flow Rate to Load - (Measured in Kilogram per Second) - Mass flow rate to load is the flow of mass through the tank per unit time .
Molar Specific Heat Capacity at Constant Pressure - (Measured in Joule Per Kelvin Per Mole) - Molar Specific Heat Capacity at Constant Pressure, (of a gas) is the amount of heat required to raise the temperature of 1 mol of the gas by 1 °C at the constant pressure.
Temperature of Liquid in Tank - (Measured in Kelvin) - Temperature of liquid in tank is the uniform temperature of the well-mixed liquid which only varies with time.
Temperature of Makeup Liquid - (Measured in Kelvin) - Temperature of makeup liquid is the temperature of liquid which is added to compensate for losses, especially losses caused by evaporation.

STEP 1: Convert Input(s) to Base Unit

Mass Flow Rate to Load: 2.5 Kilogram per Second --> 2.5 Kilogram per Second No Conversion Required
Molar Specific Heat Capacity at Constant Pressure: 122 Joule Per Kelvin Per Mole --> 122 Joule Per Kelvin Per Mole No Conversion Required
Temperature of Liquid in Tank: 350 Kelvin --> 350 Kelvin No Conversion Required
Temperature of Makeup Liquid: 300 Kelvin --> 300 Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

q_load = m_load*C_{p molar}*(T_l-T_i) --> 2.5*122*(350-300)

Evaluating ... ...

q_load = 15250

STEP 3: Convert Result to Output's Unit

15250 Watt --> No Conversion Required

FINAL ANSWER

15250 Watt <-- Energy Discharge Rate to Load

(Calculation completed in 00.004 seconds)

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< 8 Thermal Energy Storage Calculators

Mass flow rate maintained during charging and discharging

Go Mass Flow Rate during Charging and Discharging = Theoretical Storage Capacity/(Time Period of Charging and Discharging*Specific Heat Capacity at Constant Pressure per K*Change in Temperature of Transfer Fluid)

Theoretical Storage Capacity given Change in Initial Temperature

Go Theoretical Storage Capacity = Mass Flow Rate during Charging and Discharging*Time Period of Charging and Discharging*Specific Heat Capacity at Constant Pressure per K*Change in Temperature of Transfer Fluid

Liquid Temperature given Useful Heat Gain

Go Temperature of Liquid in Tank = Temperature of Liquid from Collector-(Useful heat gain/(Mass Flow Rate during Charging and Discharging*Molar Specific Heat Capacity at Constant Pressure))

Useful heat gain in liquid storage tank

Go Useful heat gain = Mass Flow Rate during Charging and Discharging*Molar Specific Heat Capacity at Constant Pressure*(Temperature of Liquid from Collector-Temperature of Liquid in Tank)

Overall heat transfer coefficient in liquid storage tank

Go Overall Heat Transfer Coefficient Thermal Storage = Thermal Conductivity of Insulation/(Radius of Tank*(ln(Radius with Insulation/Radius of Tank)))

Make up Liquid Temperature given Energy Discharge Rate

Go Temperature of Makeup Liquid = Temperature of Liquid in Tank-(Energy Discharge Rate to Load/(Mass Flow Rate to Load*Specific Heat Capacity at Constant Pressure per K))

Liquid Temperature given Energy Discharge Rate

Go Temperature of Liquid in Tank = (Energy Discharge Rate to Load/(Mass Flow Rate to Load*Specific Heat Capacity at Constant Pressure per K))+Temperature of Makeup Liquid

Energy Discharge Rate to Load

Go Energy Discharge Rate to Load = Mass Flow Rate to Load*Molar Specific Heat Capacity at Constant Pressure*(Temperature of Liquid in Tank-Temperature of Makeup Liquid)

Energy Discharge Rate to Load Formula

What is the rate of thermal energy?

The rate of heat flow is the amount of heat that is transferred per unit of time in some material, usually measured in watts.

How to Calculate Energy Discharge Rate to Load?

Energy Discharge Rate to Load calculator uses Energy Discharge Rate to Load = Mass Flow Rate to Load*Molar Specific Heat Capacity at Constant Pressure*(Temperature of Liquid in Tank-Temperature of Makeup Liquid) to calculate the Energy Discharge Rate to Load, The Energy Discharge Rate to Load formula is defined as the amount of energy being transferred from the collector to the load. Energy Discharge Rate to Load is denoted by q_load symbol.

How to calculate Energy Discharge Rate to Load using this online calculator? To use this online calculator for Energy Discharge Rate to Load, enter Mass Flow Rate to Load (m_load), Molar Specific Heat Capacity at Constant Pressure (C_{p molar}), Temperature of Liquid in Tank (T_l) & Temperature of Makeup Liquid (T_i) and hit the calculate button. Here is how the Energy Discharge Rate to Load calculation can be explained with given input values -> 15250 = 2.5*122*(350-300).

FAQ

What is Energy Discharge Rate to Load?

The Energy Discharge Rate to Load formula is defined as the amount of energy being transferred from the collector to the load and is represented as q_load = m_load*C_{p molar}*(T_l-T_i) or Energy Discharge Rate to Load = Mass Flow Rate to Load*Molar Specific Heat Capacity at Constant Pressure*(Temperature of Liquid in Tank-Temperature of Makeup Liquid). Mass flow rate to load is the flow of mass through the tank per unit time , Molar Specific Heat Capacity at Constant Pressure, (of a gas) is the amount of heat required to raise the temperature of 1 mol of the gas by 1 °C at the constant pressure, Temperature of liquid in tank is the uniform temperature of the well-mixed liquid which only varies with time & Temperature of makeup liquid is the temperature of liquid which is added to compensate for losses, especially losses caused by evaporation.

How to calculate Energy Discharge Rate to Load?

The Energy Discharge Rate to Load formula is defined as the amount of energy being transferred from the collector to the load is calculated using Energy Discharge Rate to Load = Mass Flow Rate to Load*Molar Specific Heat Capacity at Constant Pressure*(Temperature of Liquid in Tank-Temperature of Makeup Liquid). To calculate Energy Discharge Rate to Load, you need Mass Flow Rate to Load (m_load), Molar Specific Heat Capacity at Constant Pressure (C_{p molar}), Temperature of Liquid in Tank (T_l) & Temperature of Makeup Liquid (T_i). With our tool, you need to enter the respective value for Mass Flow Rate to Load, Molar Specific Heat Capacity at Constant Pressure, Temperature of Liquid in Tank & Temperature of Makeup Liquid and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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