This experiment is an investigation of used cooking oil as a sustainable and renewable resource for methyl ester production. with more than 95.5% production yield, thermally activated hydrated cement has been carefully discussed as a catalyst in the transesterification of used cooking oil into methyl ester to use waste cement as a heterogeneous catalyst for methyl ester production through elect...

Ethanol oxidation rate in high pressure steam at the pressure of 10 MPa in the temperature ranging from 430 to 490 °C was studied with the fuel equivalence ratio of 0.4. On the assumption that the reaction order is first order, the reaction rate parameters obtained in the experiments are 10 ± 0.4 s for the pre-exponential factor and 166.5 ± 6.1 kJ·mol for the activation energy. This ethanol oxi...

To support the current trend of testing bigger reversible Solid Oxide Cell (rSOC) modules, CEA has built 120 kWDC Multistack platform. It was used to test SOLIDpower recently developed-Large Stack Module (LSM) in electrolysis mode. Results show high thermal performance LSM, with homogeneous temperature distribution and losses kilowatt range above 700 °C. A map recorded between 712 744 °C over 2...

The cycles of the steam-injection gas-turbine systems are studied. The analyses of the parametric effects and the optimal operating conditions for the steam-injection gas-turbine (STIG) system and the regenerative steam-injection gas-turbine (RSTIG) system are investigated to ensure the maximum performance. Using the analytic model, the performance parameters of the system such as thermal effic...

Many elements on Pd electrodes were confirmed by several analytic methods; reaction products with the mass number up to 208 are deposited on palladium cathodes, which were subjected to electrolysis in a heavy water solution at high pressure, temperature, and current density for prolonged time. These masses were composed of many elements ranging from hydrogen to lead. Extraordinary changes of th...