Results 201 to 210 of about 69,403 (277)

Adsorption characteristics of methyl-functional ligand MOF-801 and water systems: Adsorption chiller modelling and performances

, 2020
The use of environmentally friendly adsorption assisted thermal storage and chiller is hindered by their bulky sizes and poor performances, which are mainly due to the limited characteristics of solid adsorbents and their poor interactions with water ...
B. Han, A. Chakraborty
semanticscholar   +1 more source

Thermodynamic and parametric analysis of a coupled LiBr/H2O absorption chiller/Kalina cycle for cascade utilization of low-grade waste heat

, 2020
Low-grade waste heat refers to the thermal energy that is widely available in various industrial processes and different energy utilization processes. In present work, a LiBr/H2O absorption chiller and a Kalina cycle have been integrated in cascade to ...
Zhiqiang Liu, Nan Xie, Sheng Yang
semanticscholar   +1 more source

Improved model and optimization for the energy performance of chiller system with diverse component staging

, 2021
Accurate data-driven models are required to optimize the energy performance of chiller systems with individual configurations and control strategies.
W. Ho, F. Yu
semanticscholar   +1 more source

Design and operation optimization of multi-chiller plants based on energy performance simulation

, 2020
Buildings consume about 20% of the total primary energy use in China. It is critical to enhancing building energy efficiency for sustainable development.
Yixing Chen, Chuhao Yang, Xiao Pan, D. Yan   +3 more
semanticscholar   +1 more source

A solar PTC powered absorption chiller design for Co-supply of district heating and cooling systems in Denmark

, 2020
This is quite common to supply the heating demand of absorption chillers via the local district heating system. This can be technically challenging during summer when the district heating system does not have enough load to take advantage of the high ...
A. Arabkoohsar, M. Sadi
semanticscholar   +1 more source

Heat current method-based modeling and optimization of the single effect lithium bromide absorption chiller

, 2020
Optimization of absorption chillers benefits energy conservation, and many related analysis and optimization researches have been conducted extensively from different perspectives.
Tian Zhao, Xi Chen, Qun Chen
semanticscholar   +1 more source

Thermo-economic analysis of a combined cooling, heating and power system based on carbon dioxide power cycle and absorption chiller for waste heat recovery of gas turbine

, 2020
A novel combined cooling, heating and power system which consists of carbon dioxide power cycle, absorption chiller and heaters is proposed in this paper for waste heat recovery of gas turbine.
Bo Li, Shunsen Wang, Kai Wang, Liming Song   +3 more
semanticscholar   +1 more source

AutoBPS-BIM: A toolkit to transfer BIM to BEM for load calculation and chiller design optimization

Building Simulation, 2023
Zhihua Chen, Zhang Deng, A. Chong, Yixing Chen   +3 more
semanticscholar   +1 more source

Stochastic chiller sequencing control for multiple-chiller plants

2014 IEEE International Conference on Automation Science and Engineering (CASE), 2014
This paper deals with the uncertainties associated with total cooling load (TCL)-based chiller sequencing control. The TCL-based control determines the switch-on/off thresholds according to building instantaneous cooling load and chiller maximum cooling capacity. One challenge for practical applications of this method is that the measure of the cooling
Gongsheng Huang, Zhengwei Li
openaire   +1 more source

Gas turbine efficiency enhancement using absorption chiller. Case study for Tashkent CHP

, 2020
Ambient conditions affect the performance of the gas turbine cycle. Calculations of 28.1 MW gas turbine in Tashkent CHP show, the gas turbine power output is decreased down to 24.1 MW while ambient temperature is +45 °C, simultaneously electrical ...
Erkinjon Matjanov
semanticscholar   +1 more source