|
|
|
|
|
Benedict Orari Ebangu, Edward Dintwa, Oboestwe Motsamai
Pág. 222 - 233
Commercial preservation of agro-produce by solar drying entails using large-scale dryer units that are generally not affordable by potential users in a rural setting. The objective of this study was to design a photo-voltaic greenhouse solar drying unit ...
ver más
|
|
|
|
|
|
|
|
|
|
The thermal energy storage (TES) system stores the district heating (DH) water when the heating load is low. Since a TES system stores heat at atmospheric pressure, the DH water temperature of 115 °C has to be lowered to less than 100 °C. Therefo...
ver más
|
|
|
|
|
|
|
|
|
|
In recent years, the Chinese government has vigorously promoted the development of concentrating solar power (CSP) technology. For the commercialization of CSP technology, economically competitive costs of electricity generation is one of the major obsta...
ver más
|
|
|
|
|
|
|
|
|
|
|
Arkadiusz Weglarz, Michal Pierzchalski and Dariusz Heim
The results presented in the paper maybe useful for the development of heat recovery systems as well as optimisation of latent heat storage tanks.
|
|
|
|
|
|
|
|
|
|
|
Young Min Kim, Dong Gil Shin and Chang Gi Kim
The hydrogen storage pressure in fuel cell vehicles has been increased from 35 MPa to 70 MPa in order to accommodate longer driving range. On the downside, such pressure increase results in significant temperature rise inside the hydrogen tank during fas...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaotao Chen, Tong Zhang, Xiaodai Xue, Laijun Chen, Qingsong Li and Shengwei Mei
Adiabatic compressed air energy storage (A-CAES) is an effective balancing technique for the integration of renewables and peak-shaving due to the large capacity, high efficiency, and low carbon use. Increasing the inlet air temperature of turbine and re...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhongguang Fu, Ke Lu and Yiming Zhu
As an important solution to issues regarding peak load and renewable energy resources on grids, large-scale compressed air energy storage (CAES) power generation technology has recently become a popular research topic in the area of large-scale industria...
ver más
|
|
|
|
|
|
|
|
|
|
Energy Management System (EMS) optimal strategies have shown great potential to match the fluctuating energy production from renewables with an electric demand profile, which opens the way to a deeper penetration of renewable energy sources (RES) into th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Smruti Sahoo, Xin Zhao and Konstantinos Kyprianidis
Electrification of the propulsion system has opened the door to a new paradigm of propulsion system configurations and novel aircraft designs, which was never envisioned before. Despite lofty promises, the concept must overcome the design and sizing chal...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ibrahim Tursunovic and Davide Papurello
The energy sector is the main source of greenhouse gases, so it has the highest potential for improvement. The improvements can be achieved by generating energy from renewable sources. It is necessary to combine production from renewable sources with sto...
ver más
|
|
|
|
|
|
|
|
|
|
|
Monga F. Twite, Lukas W. Snyman, Johan De Koker, Adedayo Ademola Yusuff
A low-cost heat-exchanger system that can be used in high-pressure/low-pressure isolated solar water-heating systems in South Africa was developed for household applications. The combination of a copper coil and electrical heater allowed for isolation of...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mary Wilson, Rogelio Luck, Pedro J. Mago and Heejin Cho
This study simulates an increased thermal capacitance (ITC) and thermal storage management (TSM) system to reduce the energy consumed by air conditioning and heating systems. The ITC/TSM is coupled with phase change materials (PCM), which enable tank vol...
ver más
|
|
|
|
|
|
|
|
|
|
|
Vincenzo Liso, Yingru Zhao, Wenyuan Yang and Mads Pagh Nielsen
In this paper a solid oxide fuel cell (SOFC) system for cogeneration of heat and power integrated with a stratified heat storage tank is studied. The use of a storage tank with thermal stratification allows one to increase the annual operating hours of C...
ver más
|
|
|
|
|
|
|
|
|
|
|
Seyed Soheil Mousavi Ajarostaghi, Sébastien Poncet, Kurosh Sedighi and Mojtaba Aghajani Delavar
Cold thermal energy storage, as a promising way of peak-shifting, can store energy by using cheap electricity during off-peak hours and regenerate electricity during peak times to reduce energy consumption. The most common form of cold storage air condit...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dimitris Al. Katsaprakakis and Georgios Zidianakis
This article investigates the introduction of hybrid power plants for thermal energy production for the indoor space heating loads coverage. The plant consists of flat plate solar collectors with selective coating, water tanks as thermal energy storage a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rogelio Peón Menéndez, Juan Á. Martínez, Miguel J. Prieto, Lourdes Á. Barcia and Juan M. Martín Sánchez
Many thermal solar power plants use thermal oil as heat transfer fluid, and molten salts as thermal energy storage. Oil absorbs energy from sun light, and transfers it to a water-steam cycle across heat exchangers, to be converted into electric energy by...
ver más
|
|
|
|
|
|
|
|
|
|
|
Anagha Pathak,Kiran Deshpande,Sandesh Jadkar
Pág. 19 - 33
There is a huge potential to deploy solar thermal energy in process heat applications in industrial sectors. Around 50 % of industrial heat demand is less than 250 °C which can be addressed through solar energy. The heat energy requirement of industries ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jingyan Xie, Yun-Ze Li, Lizhu Yang and Yuehang Sun
Thermal performance has long been recognized as a critical attribute for space systems. Thermal control surface coating is a common method in passive thermal protection. Unfortunately, limited analyzing models and data on the influence of thermal control...
ver más
|
|
|
|
|
|
|
|
|
|
|
Johann Emhofer, Klemens Marx, Tilman Barz, Felix Hochwallner, Luisa F. Cabeza, Gabriel Zsembinszki, Andreas Strehlow, Birgo Nitsch, Michael Wiesflecker and Werner Pink
Integration of a three-media refrigerant/phase change material (PCM)/water heat exchanger (RPW-HEX) in the hot superheated section of a heat pump (HP) system is a promising approach to save energy for domestic hot water (DHW) generation in multi-family h...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alexandre Hugo and Radu Zmeureanu
The reduction of electricity use for heating and domestic hot water in cold climates can be achieved by: (1) reducing the heating loads through the improvement of the thermal performance of house envelopes, and (2) using solar energy through a residentia...
ver más
|
|
|
|
|
|