Analisis eksergi pembangkit listrik yang memanfaatkan panas buang di PT. Semen Padang dilakukan untuk mengidentifikasi keandalan baik secara keseluruhan sistem ataupun masing-masing komponen dapat digunakan sebagai landasan pengoptimalan pemanfatan serta pengoperasian agar lebih efisien seiring bertambahnya umur pemakaian. Aliran dan efisiensi dihitung setiap kemudian menghitung seberapa besar ...

Abstract Geothermal heat pumps are one of the most growing and cost-effective renewable energy technologies based on temperature difference between ground environment. In cold seasons, inside soil or water is higher than ambient temperature. Therefore, pump used to extract warm into house any other controlled space. summer, air water. This again cool paper examines exergy assessments a hybrid s...

This article reports a recent study on the application of a two-phase closed thermosyphon (TPCT) in a thermosyphon for economizer (TPEC). The TPEC had three sections of equal size; the evaporator, the adiabatic section, and the condenser, of 250 mm × 250 mm × 250 mm (W × L × H). The TPCT was a steel tube of 12.7-mm ID. The filling ratios chosen to study were 30, 50, and 80% with respect to the ...

Abstract A boiler is one of the most significant components in a steam power plant system, as from used to crank turbine, which drives an electric generator. sootblower piece equipment that cleans ash and scale has built up on pipes. The heat-transfer pipes have been reduced. When soot builds or riser boiler’s walls, heat transfer impeded, resulting less transfer. amount produced by will decrea...

When the exhaust temperature of heat pump air conditioning system pure electric bus is too high, performance attenuated. In order to solve problem, an alternative with low pressure supply developed. The experimental platform set up reveal main factors affecting refrigeration and heating system. results show that air-supply technology can significantly reduce compressor.