Explain LMTD,HEAT LOAD CALCULATIONS,

Question

Accepted Answer

LMTD is a temperature difference used in heat exchanger design. Heat load calculations determine the amount of heat transferred.

LMTD stands for Logarithmic Mean Temperature Difference and is used to calculate the temperature difference between two fluids in a heat exchanger.
Heat load calculations are used to determine the amount of heat transferred in a system.
Factors such as flow rate, temperature, and specific heat capacity are used in heat load calculations.
LMTD and heat load calculations are important in designing efficient heat exchangers for various industries such as chemical, petrochemical, and HVAC.
Example: A heat exchanger is used to transfer heat from hot water at 80°C to cold water at 20°C. The LMTD is calculated to be 45°C. Heat load calculations can then be used to determine the amount of heat transferred based on factors such as flow rate and specific heat capacity.

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