We investigate the Joule-Thomson effect of AdS black holes in conformal gravity. derive coefficient terms thermodynamic relations and then make an alternative derivation via a direct way. analyze find that coefficients obtained from two different approaches are equal. Moreover, we present novel isenthalpic process which inversion temperature is minimal it separates corresponding heating-cooling...

Abstract Based on the Einstein-Maxwell theory, Joule-Thomson (J-T) expansion of charged dilatonic black holes(the solutions are neither flat nor AdS) for (n + 1)-dimensional spacetime is studied. To this end, we analyze effects dimensions n and dilaton field ? J-T expansion. The explicit expression coefficient derived, as a result, negative heat capacity leads to cooling process. In contrast ef...

The effects of greenhouse gases (GHG) on the growth of global warming, and increase of GHG and air pollutant emissions for energy production have forced the need of energy recovery which is normally wasted in industrial plant. The present research work focused on the GHG and air pollutant emissions reduction employing pressure waste energy recovery. Pressure break-down via Joule-Thomson valve i...

In this paper, we investigate the thermal stability and Joule-Thomson expansion of some new qusitopological black hole solutions. We first study higher-dimensional static quasitopological solutions in presence Born-Infeld, exponential logarithmic nonlinear electrodynamics. The stable regions these are independent types with horizons relating to positive constant curvature, $k=+1$, have a larger...

In this work we study the Joule-Thomson expansion for uncharged black holes in a noncommutative scenario characterized by parameter $\theta$, which is present horizon function. We calculate inversion temperature some values of $\theta$ and isenthalpics fixed masses. find that hole behaves as charged commutative one.

Regarding the increased energy consumption of the processes at the operational units in the National Iranian Oil Company, the present study analyzed energy consumption at one of the gas refineries. In this refinery, which is the main supplier of Fajr Jam refinery for the national gas network, as well as an injection into the oil fields of the Iranian South oil company, the pressure of gas after...