Shell & tube exchanger
Shell and tube heat exchangers are very commonly used as preferred heat transfer equipment in the process industry. This type of...
Category - Heat Transfer
Surface area available for heat transfer is quite an important determinant of the overall rate of heat transfer. Let us understand the importance of heat...
Joule Thomson Effect Definition
When a real gas is subjected to adiabatic expansion process, where no heat is exchanged with the surroundings, it looses its...
LMTD Definition
Logarithmic Mean Temperature Difference (LMTD) is an indicator of the average temperature difference between the hot and cold fluids in a heat...
Shell side baffles in heat exchanger
Baffles are metal separators used in the shell side of a shell & tube heat exchangers. Baffles helping in shaping the...
An air cooled heat exchanger, or ACHE, is simply a pressure vessel which cools a circulating fluid within finned tubes by forcing ambient air over the exterior...
Surface area available for heat transfer is quite an important determinant of the overall heat transfer. Finned tube exchangers are known for maximizing heat...
Before the use of cooling towers, rivers, lakes, or other cooling water supplies were required in order to meet cooling needs of power plants.
Cooling towers...
Vapor Compression Refrigeration uses mechanical energy by repeating compression and expansion of coolant fluid to achieve cooling by Joule–Thomson effect. A...
The following example demonstrates how heat exchanger bypass can be effectively used for temperature control for a heat exchanger.
Question
Design a heat...
Problem Statement
Determine the overall heat transfer by conduction per unit area occurring across a furnace wall made of fire clay. Furnace wall has a...