Research Interests Adsorption science and thermodynamic analysis of adsorption systems Energy efficiency and optimization of cogeneration systems Investigation of vapour compression chillers and new generation refrigerants keyword : Thermodynamics, Heat Transfer, Mass Transfer, Adsorption, Thermal Desalination, Absorption, Renewable Energy (Solar, Waste Heat), Cogeneration, HVAC, Energy Efficiency, Numerical Simulation, Organic Rankine Cycle, 3D modeling, Water Treatment 2005.01.