Mechanical Engineering

Heat Exchangers in Oil & Gas Industry Heat exchangers are one of the most important equipment used in the oil and gas and chemical industries. As the name suggests, a heat exchanger is a device used to transfer heat from one fluid to another fluid without mixing them. Heat exchangers are used for both cooling and heating purposes , making industrial processes more efficient. They also help in utilizing waste or residual heat from one process stream and using it beneficially in another, which improves overall energy efficiency and reduces operating costs. Working Principle of Heat Exchanger The working of a heat exchanger is based on a simple principle: heat always flows from a higher temperature fluid to a lower temperature fluid . In a typical heat exchanger: One fluid enters at a higher temperature and leaves at a lower temperature. The second fluid enters at a lower temperature and leaves at a higher temperature. The heat is transferred th...