Population growth, technological advancements, and growing living standards have all contributed to a rise in energy demand. Due the fact that fossil fuels are not sustainable, renewable sources emerged as viable alternative. The need for development is time. In this study, combined cycle power plant which solar integrated discussed. For purpose, designed model calculations; data, values of Emi...

The low frequency noise from heat recovery steam generator (HRSG) makes dominant contribution to the noise on the boundary of plant, which generation mechanism is investigated in this presentation. The non-stationary flow field and aeroacoustic noise is studied with hybrid numerical simulation, which is comprised of CFD method based on Large Eddy Simulation (LES) and acoustic analogy by using F...

The materials of the article consider design characteristics horizontal steam generators PGV-1000 for WWER NPPs. NPP generator, in particular is a specific heat exchange unit. This unit, together with nuclear reactor and turbine, one main equipment multi-circuit (double-circuit) turbine generator produces working using dissipated from core by cooling medium sent to surface generator. generators...

The co-generation facilities have maximal thermal efficiency. In the case of Russian Federation, for power production industry, development combined cycle (CCGT-CHP) is especially urgent. CCGT-CHP daily load schedule requires demand both electricity and heat, heat depends only upon ambient air temperature. gas turbine reduction subsequent steam during electric drop down are limited by necessity...

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...

A black liquor recovery boiler has two main functions. On one hand, it generates steam from the heat energy liberated upon combustion of the organic constituents of black liquor burned in the boiler, whereby the recovery boiler serves as a steam boiler. On the other hand, the chemicals from pulp digesting sulphur and sodium are recovered from the black liquor, the recovery boiler then serving a...

Combining entransy theory with constructal theory, this mini-review paper summarizes the constructal optimization work of heat conduction, convective heat transfer, and mass transfer problems during the authors’ working time in the Naval University of Engineering. The entransy dissipation extremum principle (EDEP) is applied in constructal optimizations, and this paper is divided into three par...