Search
Now showing items 1-10 of 14
Thermoeconomic optimization with PSO algorithm of waste heat recovery systems based on organic Rankine cycle system for a natural gas engine
(Energies, 2019-10-31)
To contribute to the economic viability of waste heat recovery systems application based
on the organic Rankine cycle (ORC) under real operation condition of natural gas engines, this
article presents a thermoeconomic ...
Evaluation of the effect of a hyperbranched polyester on the thermal, rheological, morphological and mechanical properties of polyvinyl chloride/hemp fiber blends
(Journal of Physics: Conference Series, 2019-11-29)
The aim of this study was to investigate the effect of the hyperbranched polyester polyol from second generation content on the structural, thermal, rheological, morphological and mechanical properties of recycled polyvinyl ...
Research evolution on renewable energies resources from 2007 to 2017: a comparative study on solar, geothermal, wind and biomass energy
(International Journal of Energy Economics and Policy, 2019-08-20)
This article presents a bibliometric analysis of trends and the research state on the main renewable energies based on information obtained from the SCIE / SSCI database for the period 2007-2017. The analysis is aimed at ...
Thermo-economic assessment of a gas microturbine-absorption chiller trigeneration system under different compressor inlet air temperatures
(Energies, 2019-12-06)
This manuscript presents a thermo-economic analysis for a trigeneration system integrated by an absorption refrigeration chiller, a gas microturbine, and the heat recovery steam generation subsystem. The effect of the ...
CFD performance analysis for Darrieus Hydrokinetic Turbine
(Journal of Engineering Science and Technology Review, 2019-04-10)
This work proposes the analysis of the behavior of a Darrieus type hydrokinetic turbine, starting from the mathematical
model that allows to delimit the operation system, linking all the variables present in the phenomenon, ...
Análisis térmico, modelamiento matemático y simulación de un reactor de agitación discontinuo para volumen específicoThermal analysis, mathematical modeling and simulation of a discontinuous agitation reactor for specific volume
(Revista UIS Ingenierías, 2019-01-01)
El presente trabajo expone el análisis térmico y el modelamiento matemático de un reactor de agitación discontinuo. Se implementó una fase de adquisición de datos en cuanto alfuncionamiento y la utilidad de los reactores ...
Design of a mechanical seeder
(Journal of Physics: Conference Series, 2019-11-19)
In the agricultural production processes that are carried out in most of the Colombian regions, some deficiencies can be observed in the way in which the seeds are sown. This is a task that is carried out manually, generating ...
Análisis de falla por fatiga en el eje conducido de la bomba Hillman 250b MTB para el transporte de crudoAnalysis of fatigue failure of the shaft driven pump Hillman 250b MTB for transport oil
(Revista Colombiana de Tecnologías de Avanzada, 2019)
El objetivo del presente estudio, está centrado en localizar las causas que
originaron la falla por fatiga en el eje conductor de la bomba Hillman 250B MTB doble
tornillo para el despacho de crudo. El eje tuvo fractura ...
Experimental study on a chemisorption refrigeration system prototype using expanded graphite/activated carbon/lithium chloride-ammonia working pair in a solution of 25% NH3
(Materials Science Forum, 2019-03-04)
This paper presents the experimental results given by the operation of a chemical sorption
refrigeration system using Expanded Graphite/Activated Carbon/Lithium Chloride
(AC/GE/LiCl)-Adsorbent (NH3 in solution with a 25% ...
Experimental evaluation of porosity, axial and radial thermal conductivity, of an adsorbent material composed by mixture of activated carbon, expanded graphite and lithium chloride
(Applied Thermal Engineering, 2019-03-05)
In this study, an adsorbent material made up of a mixture of activated carbon, expanded graphite and lithium chloride, is proposed to evaluate its thermal properties. Ratio effect between mixing components, component ...
