Experimental investigation of a CO2 trans-critical cycle with IHX for chiller application and its energetic and exergetic evaluation in warm climate
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.03.044
Abstract: Abstract This article presents comparative study of performance of a CO2 trans-critical chiller with and without internal heat exchanger (IHX), operating in warm climate (up to 45 °C) based on experimental data in energetic and exergetic… read more here.
Keywords: co2 trans; trans critical; cycle; warm climate ... See more keywords
Key parameter influence mechanism and optimal working fluid screening correlation for trans-critical organic Rankine cycle with open type heat sources
Sign Up to like & getrecommendations! Published in 2021 at "Energy"
DOI: 10.1016/j.energy.2020.119084
Abstract: Abstract Trans-critical organic Rankine cycles (ORC) are promising for low to medium temperature heat recovery. To achieve a better cycle performance, the screening of optimal working fluids is quite significant. The optimal working fluids vary… read more here.
Keywords: optimal working; trans critical; heat; cycle ... See more keywords
A multi-component surrogate of commercial diesel for trans-critical and supercritical injections study
Sign Up to like & getrecommendations! Published in 2019 at "Fuel"
DOI: 10.1016/j.fuel.2019.01.162
Abstract: Abstract The supercritical diesel combustion concept is expected to increase the engine efficiency and reduce the harmful emissions. The investigations of diesel trans-critical and supercritical injections are the basis to understand this new diesel combustion… read more here.
Keywords: diesel; trans critical; surrogate; supercritical injections ... See more keywords
Multi-objective approach for the performance and economic optimization of the two TED sub-cooled trans-critical carbon dioxide cycle
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Refrigeration"
DOI: 10.1016/j.ijrefrig.2021.02.021
Abstract: Abstract Although a thermoelectric device (TED) sub-cooler can improve the trans-critical carbon dioxide (TCO2) cycle, the maximum heating capacity by a single TED is limited by its internal properties. This paper integrates two serially connected… read more here.
Keywords: cycle; trans critical; ted sub; critical carbon ... See more keywords
Dynamic Simulation Model of Trans-Critical Carbon Dioxide Heat Pump Application for Boosting Low Temperature Distribution Networks in Dwellings
Sign Up to like & getrecommendations! Published in 2019 at "Energies"
DOI: 10.3390/en12030484
Abstract: This research investigates the role of new hybrid energy system applications for developing a new plant refurbishment strategy to deploy small scale smart energy systems. This work deals with a dynamic simulation of trans-critical carbon… read more here.
Keywords: trans critical; heat; dioxide heat; critical carbon ... See more keywords