The Organic Rankine Cycle (ORC) is commonly accepted as a viable technology to convert from low medium temperature geothermal energy into electrical energy. In practice, the reference for converting electricity subcritical simple ORC system. Over time, plants with more complex configurations (architectures) have been developed. open literature, large number of advanced architectures or introduc...

In this work, a strategy based on the grafting of vanadium molecular complex, [V(═O)(OtBu)3], (1), bearing tert-butoxide ligands, partially dehydroxylated silica, followed by thermal treatment has been used for preparation supported tripodal V oxo [(≡SiO)3V(═O)], active species, important chemical processes. The complex reacts with silica at 200 °C (SiO2–200) to lead bipodal [(≡SiO)2V(═O)(OtBu)...

• Complete exergoeconomic optimization of binary power plant that includes cooling tower using variable metric minimization method. The research proposed a cost rate equation for wet and introduced sustainability index (SI) eight different working fluids. This study investigated complete comparison dry-cooled plants. Simple organic Rankine cycles (ORC) Olkaria geothermal field in Kenya isobutan...

Nonoxidative dehydrogenation of isobutane is one the sustainable strategies for producing high value added isobutene. As alternatives commercial Pt- and Cr-based catalysts, supported V-based catalysts are worthy study. In this work, a series VOx/mMgAlO-R (m = 10, 15, 20, 25 30) were designed prepared by loading VOx on mMgAlO composite oxide supports derived from mesoporous Al2O3-supported layer...