|
|
|
|
|
Lena-Marie Ränger, Yannick Waibel and Thomas Grützner
For an in-depth investigation of the separation process in small-scale distillation columns, knowledge about the exact vapor load inside the column is highly important. However, since columns with small diameters have a comparatively high surface-to-volu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jun-Seong Kim and Do-Yeop Kim
A feasible solid oxide fuel cell?gas turbine?organic Rankine cycle (SOFC-GT-ORC) hybrid system for ammonia-fueled ships is presented in this study. To confirm the quantitative changes in thermodynamic performance and economics according to the system con...
ver más
|
|
|
|
|
|
|
|
|
|
|
Long Lyu, Ankang Kan, Wu Chen, Yuan Zhang and Bingchun Fu
Recovering the waste heat of a marine main engine (M/E) to generate electricity was an environmental way to minimize the carbon dioxide emissions for ships, especially with organic Rankine cycle (ORC) technology. The M/E had variable loads and operating ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Liping Pang, Desheng Ma, Yadan Zhang and Xiaodong Yang
A water evaporator is a phase change heat exchanger, as a heat sink, especially for high-speed flight vehicles. It is composed of internal channels for convective cooling and external fins for boiling. In this paper, six water evaporators, Hex0?Hex5, are...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sang Kuy Han, Young Wook Kim, Bon-Sang Koo, Hae Won Choi and Soonbum Lee
The bioelectric technology in this study shows high efficacy for the removal of total biofilm, as well as viable reduction in cell density, through testing of the HVAC evaporator. We anticipate that this could be a foundation for developing a new HVAC hy...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mária Polaciková, Patrik Nemec, Milan Malcho and Jozef Jandacka
This paper deals with the experimental research and verification of a passive cooling system operating on the principle of a loop gravity heat pipe designed for cooling electrical cabinets. This type of cooling works automatically by changing the state o...
ver más
|
|
|
|
|
|
|
|
|
|
|
Changjun Yin, Yunfei Liu, Dongwei Gui, Yi Liu and Wengai Lv
Free surface evaporation is an important process in regional water cycles and energy balance. The accurate calculation of free surface evaporation is of great significance for evaluating and managing water resources. In order to improve the accuracy of e...
ver más
|
|
|
|
|
|
|
|
|
|
|
João M. S. Dias and Vítor A. F. Costa
This paper presents an adsorption cooler (AC) driven by the surplus heat of a solar thermal domestic hot water system to provide cooling to residential buildings. A cylindrical tube adsorber using granular silica gel as adsorbent and water as adsorbate w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fernando Illán-Gómez, José Ramón García-Cascales, Francisco Javier Sánchez-Velasco and Ramón A. Otón-Martínez
In this work we analyze numerically different design configurations to be used in a R1234yf DMS cycle coupled with a water source, transcritical CO2 heat pump for heating applications in the building sector. Specifically, we study the temperature range p...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yuanyuan Zhang, Lai Wei, Xin Gao, Heng Chen, Qiubai Li, Kai Zhang and Qilong Huang
An innovative hybrid energy system consisting of a waste-to-energy unit and a coal-fired power unit is designed to enhance the energy recovery of waste and decrease the investment costs of waste-to-energy unit. In this integrated design, partial cold reh...
ver más
|
|
|
|
|
|