During Throttling Process Enthalpy?
Throttling Process Thermodynamics - Thermodynamics a Throttling Process Is Defined as a Process in Which There Is No Change in Enthalpy from State One to State...
Why the enthalpy is constant during the throttling process?
A throttling process is a thermodynamic process, in which the enthalpy of the gas or medium remains constant (h = const). ... During the throttling process no work is done by or on the system (dW = 0), and usually there is no heat tranfer (adiabatic) from or into the system (dQ = 0).
What happens during throttling process?
The throttling effect is to reduce the inlet pressure by a constant enthalpy process (represented by horizontal line AB). The result is a loss in entropy and also a slight fall in temperature with some reduction in the available heat drop. This accounts for a small loss in efficiency.