Results 11 to 20 of about 27,766 (222)

Comparative evaluation of homogenous and drift-flux models for a three-phase downward flow in a pipe

Scientific African, 2021
The paper presents the comparative evaluation of the homogenous and the drift-flux flow modelling techniques employed in a three-phase downward flow in a vertical pipe.
Fidelis I. Abam, Ntunde I. Dilibe, Bethrand N. Nwankwojike, Ogheneruona Diemuodeke, Isaac John   +4 more
doaj   +1 more source

Comprehensive pinch-exergy analyzes of the NGL recovery process [PDF]

Gas Processing Journal, 2022
Energy quality is a very important criterion, which affects the economic growth of that country. In this study, a real-life case study Natural Gas Liquids plant 800, from National Iranian South Oil Company located in the southwest of Iran was considered ...
Fakhrodin Jovijari, Abbas kosarineia, Mehdi Mehrpooya, Nader Nabhani   +3 more
doaj   +1 more source

Benchmarking of low "exergy" buildings

, 2022
S.473-480An optimisation of the exergy flows in buildings and the supply structures related to them, similar to other thermodynamic systems, can help in identifying the potential of increased efficiency in energy utilisation.
Schmidt, D.
core   +3 more sources

Environmental sustainability of the Nigeria transport sector through decomposition and decoupling analysis with future framework for sustainable transport pathways

Energy Reports, 2021
The paper presents the environmental sustainability of the Nigeria transport sector (NTPS) through the decomposition and decoupling analysis from 1988–2019.
Fidelis I. Abam, Ekwe B. Ekwe, Ogheneruona E. Diemuodeke, Michael I. Ofem, Bassey B. Okon, Chukwuma H. Kadurumba, Archibong Archibong-Eso, Samuel O. Effiom, Jerome G. Egbe, Wisdom E. Ukueje   +9 more
doaj   +1 more source

Extended exergy accounting for assessing the sustainability of agriculture: A case study of Hebei Province, China

Ecological Indicators, 2023
Along with the growing demand and improving diet, the agricultural sector faces challenges in balancing resource consumption, environmental impacts and yields.
Hai Qi, Zhiliang Dong, Xinshang You, Yu Li, Yiran Zhao, Xiaotian Sun   +5 more
doaj   +1 more source

Thermodynamic and economic analysis of a Kalina system with integrated lithium-bromide-absorption cycle for power and cooling production

Energy Reports, 2020
The paper presents 3E (energy, exergy and economic) analysis of a modified Kalina power-cooling vapour absorption cycles (KLPCCs) for better thermo-economic figures of merit to drive affordable energy access and climate change mitigation.
Fidelis I. Abam, Tobinson. A. Briggs, Ogheneruona E. Diemuodeke, Ekwe B. Ekwe, Keneth N. Ujoatuonu, John Isaac, M.C. Ndukwu   +6 more
doaj   +1 more source

The Thermoeconomic Environment Cost Indicator (i_ex-TEE) as a One-Dimensional Measure of Resource Sustainability

Energies, 2022
This paper presents a conceptual development of sustainability evaluation, through an exergy-based indicator, by using the new concept of the Thermoeconomic Environment (TEE).
Sobhy Khedr, Melchiorre Casisi, Mauro Reini   +2 more
doaj   +1 more source

Revisiting the Rist diagram for predicting operating conditions in blast furnaces with multiple injections [version 1; peer review: 2 approved]

Open Research Europe, 2021
Background: The Rist diagram is useful for predicting changes in blast furnaces when the operating conditions are modified. In this paper, we revisit this methodology to provide a general model with additions and corrections.
Manuel Bailera, Ryoma Kataoka, Takao Nakagaki   +2 more
doaj   +1 more source

Exergy Analysis of the Steam Generation System to Explore the Potential for Optimizing Energy Consumption [PDF]

Journal of Agricultural Machinery, 2022
Introduction Steam generation system is a crucial and essential part of food industries which generates and distributes steam for consumption in domestic production units. Energy analysis based on the first law of thermodynamics was employed as the basic
I Golpour, P Ahmadi Moghaddam, A. M Nikbakht   +2 more
doaj   +1 more source

General methodology for exergy balance in ProSimPlus® process simulator [PDF]

, 2012
This paper presents a general methodology for exergy balance in chemical and thermal processes integrated in ProSimPlus® as a well-adopted process simulator for energy efficiency analysis.
Ghannadzadeh, Ali, Joulia, Xavier, Baudouin, Olivier, Thery-Hetreux, Raphaele, Théry Hétreux, Raphaële, Floquet, Pascal, Baudet, Philippe   +6 more
core   +1 more source