Results 61 to 70 of about 11,525 (229)
Energy Science &Engineering, EarlyView.This article introduces an operation strategy utilizing a hydrogen and biomass collaborative energy storage to regulate the power supply and demand. The results show that the system achieves annual average energy and exergy efficiencies of 87.77% and 67.16%, respectively.
Kai Ding, Ximin Cao, Yanchi Zhang
wiley +1 more source
Energy Science &Engineering, EarlyView.Sugarcane juice is clarified and fermented with yeast to produce ethanol and CO₂. The broth is refined through distillation and molecular sieves, yielding fuel‐grade ethanol stored for transport. Bagasse, vinasse, and residues are recycled as valuable by‐products, enabling a sustainable bioethanol production pathway ABSTRACT This study investigates the
Kapura Tudu +5 more
wiley +1 more source
Exergy Analysis of a Ground-Coupled Heat Pump Heating System with Different Terminals
Entropy, 2015 In order to evaluate and improve the performance of a ground-coupled heat pump (GCHP) heating system with radiant floors as terminals, an exergy analysis based on test results is performed in this study.
Xiao Chen, Xiaoli Hao
doaj +1 more source
JSFA reports, EarlyView.Abstract Background Fungal contamination is a major issue in agriculture, especially during pre‐ and post‐harvest stages, affecting grains like maize and groundnuts. Traditional drying methods, such as open sun drying, have not been effective in preventing fungal risks.
Nancy Katana Kalage +2 more
wiley +1 more source
International Transactions in Operational Research, EarlyView.Abstract This paper presents a two‐stage model for planning a renewable energy portfolio by balancing economic, social and environmental sustainability goals. The first stage addresses a multi‐objective problem where conflictive impacts generated by the energy portfolios should be optimised according to the corresponding economic, social or ...
Amelia Bilbao‐Terol +2 more
wiley +1 more source
Thermal Exergy Analysis of a Building
Energy 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
eFood, Volume 7, Issue 1, February 2026.From farm to pharma, this review details the engineering of quality in medicinal plants through a science‐driven approach: it first elucidates how genetic and environmental factors inscribe the plant's phytochemical and phytopharmacological profile before harvest, and then dissects the postharvest techniques and technologies—chemical and thermal pre ...
Elyas Aryakia
wiley +1 more source
Exergy Analysis of Transcritical CO2 Air-Source Heat Pump with Honeycomb Gas Cooler [PDF]
, 2023 Yujia Zhang +6 more
openalex +1 more source
Fundamentals of Exergy Analysis.
TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan), 1994 Most of the low temperature systems such as superconducting magnets require the efficient cooling system. The irreversible loss due to the entropy generation at the low temperature must be minimized to overcome this requirement. The concept of exergy gives a useful method to know where is the main source of this entropy generation. This paper describes
openaire +2 more sources
EXERGY ANALYSIS IN MODERN INVESTIGAIONS (REVIEW)
Bulletin of the National Technical University "KhPI". Series: Innovation researches in students’ scientific work, 2019 The advance of the exergy method is the universality associated with the usage of exergy allows for the estimation of stocks and flows of all types of energy included in the balance of any energy technology system using a common criterion of efficiency.
Nikulshin, Vladimir +3 more
openaire +4 more sources