Results 31 to 40 of about 38,408 (225)

Studies on energy consumption of crude oil pipeline transportation process based on the unavoidable exergy loss rate

open access: yesCase Studies in Thermal Engineering, 2018
In order to ensure the crude oil pipeline process smoothly, the driving force has a certain exergy loss. Based on the exergy analysis method, according to the required minimum potential difference of pipeline transportation, the unavoidable exergy loss ...
Qinglin Cheng   +5 more
doaj   +1 more source

Model Development and Exergy Analysis of a Microreactor for the Steam Methane Reforming Process in a CFD Environment

open access: yesEntropy, 2019
Steam methane reforming (SMR) is a dominant technology for hydrogen production. For the highly energy-efficient operation, robust energy analysis is crucial.
Zia ur Rahman   +3 more
doaj   +1 more source

Exergy pinch analysis of a furnace in a primary oil refining unit [PDF]

open access: yesE3S Web of Conferences, 2019
The article considers the issue of thermodynamic optimization of heat power equipment. The solution to this problem allows one to increase the energy efficiency of heat systems by reducing the energy resources consumption.
Lebedev Vladimir   +2 more
doaj   +1 more source

Exergy analysis of a PWR core heat transfer [PDF]

open access: yes, 2016
The exergetic analysis, a methodology of thermodynamics that quantifies of energy losses associated with irreversibility, allows to optimize the efficiencies of the various stages of a transformation process and thus its overall efficiency.
FERRONI, Luisa   +2 more
core   +1 more source

Thermal Exergy Analysis of a Building

open access: yesEnergy Procedia, 2014
AbstractExergy analysis has been contemplated to evaluate the direct energy impact of a building on the environment. The authors’ approach is to consider the building as a “black box” that needs exergy. The surrounding and the Environment are closed systems, in thermodynamic equilibrium between them. The building is transient open system.
BALDI, MARTA GIULIA, LEONCINI, LORENZO
openaire   +2 more sources

Interpretation of the exergy equation for steady-flow processes [PDF]

open access: yes, 1986
We define and discuss the terms in exergy equations, with particular reference to the role of chemical terms in the exergy loss for steady-flow processes.
Siemons, Roland V.
core   +8 more sources

Multiobjective genetic algorithm strategies for electricity production from generation IV nuclear technology [PDF]

open access: yes, 2010
Development of a technico-economic optimization strategy of cogeneration systems of electricity/hydrogen, consists in finding an optimal efficiency of the generating cycle and heat delivery system, maximizing the energy production and minimizing the ...
Azzaro-Pantel, Catherine   +5 more
core   +2 more sources

Experimental investigation of a cascaded organic Rankine cycle plant for the utilization of waste heat at high and low temperature levels [PDF]

open access: yes, 2020
A power plant with two cascaded organic Rankine cycles (CORC) to exploit waste heat from a 800 kWe combined heat and power plant, fueled by biogas, is designed and tested.
Heim, André   +4 more
core   +1 more source

Feasibility Study Of Maisotsenko Indirect Evaporative Air Cooling Cycle In Iran

open access: yesGeoScience Engineering, 2015
This paper presents energy and exergy analysis of air cooling cycle based on novel Maisotsenko indirect evaporative cooling cycle. Maisotsenko cycle (M-cycle) provides desired cooling condition above the dew point and below the wet bulb temperature.
Rezaee Vahid, Houshmand Arash
doaj   +1 more source

The Energy and Exergy of Light with Application to Societal Exergy Analysis [PDF]

open access: yesEnergies, 2020
Lighting provides an indispensable energy service, illumination. The field of societal exergy analysis considers light (and many other energy products) to be enablers of economic growth, and lighting contributes a non-negligible proportion of total useful exergy supplied to modern economies.
Heun, MK   +3 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy