Results 11 to 20 of about 2,145 (184)

Variations of Cooling and Dehumidification Degree Days in Major Climate Zones of China during the Past 57 Years

Atmosphere, 2023
In previous studies, the concept of degree days has been widely used to indicate heating or cooling energy requirements, but it does not consider the dehumidification effect.
Jingfu Cao, Jun Shi, Mingcai Li, Zhihong Zhai, Ruixue Zhang, Min Wang   +5 more
doaj   +1 more source

Investigation on the performance of LDDS using biomass-based wood shaving as the packing material

International Journal of Sustainable Energy, 2022
Current work emphasises the counter flow liquid desiccant dehumidification system (LDDS) that uses a novel fabricated packing frame filled with biomass-based wood shaving material which used Calcium chloride as liquid desiccant.
Sampath Suranjan Salins, S.V. Kota Reddy, Shiva Kumar, Sreejith Sanal Kumar   +3 more
doaj   +1 more source

Experimental study on performance measurement of planar vacuum membrane dehumidifier with serpentine flow channel designs

Alexandria Engineering Journal, 2022
In recent years, membrane dehumidification, as a novel dehumidification technology, has received many attentions for energy efficiency in air conditioning systems. Its dehumidification technology is characterized by isothermal dehumidification, which can
Chun-Han Li, Zih-Jyun Lin, Chih-Chang Chang, Saman Rashidi, Wei-Mon Yan   +4 more
doaj   +1 more source

Experimental and Numerical Study on the Dehumidification Performance of KCOOH Solution

Proceedings, 2018
The present study intended to study the dehumidification performance of KCOOH solution both experimentally and numerically. The heat and mass transfer model for internal cooling dehumidifier was built.
Yimo Luo, Yunlong Zhao, Ketong Yu, Tao Wen, Liyuan Sheng   +4 more
doaj   +1 more source

Energy-saving in a liquid desiccant dehumidification system with a semipermeable-membrane-assisted dual sump

Case Studies in Thermal Engineering, 2022
With the recent development of the independent control of temperature and humidity, the demand for dehumidification has significantly increased, and liquid desiccant dehumidification systems have attracted considerable attention because of a high ...
Soo-Jin Lee, Jae-Weon Jeong
doaj   +1 more source

Air dehumidification by membrane with cold water for manned spacecraft environmental control

MATEC Web of Conferences, 2017
The traditional condensation dehumidification method requires additional gas-liquid separation and water recovery process in the manned spacecraft humidity control system, which would increase weight and complexity of systems.
Shang Yonghong, Wang Jing, Bi Yanqiang, Jian Yabin, Pei yifei, Yuan Weixing, Yang Bo   +6 more
doaj   +1 more source

Energy Demand Comparison between Hollow Fiber Membrane Based Dehumidification and Evaporative Cooling Dehumidification Using TRNSYS

Energies, 2018
This communication presents the performance evaluation and comparative study between two different techniques: a membrane-based dehumidification system (MDS) and evaporative cooling dehumidification (ECD) for a typical climate of South Korea.
Jeachul Jang, Eun-Chul Kang, Hyung Keun Lee, Siyoung Jeong, Seong-Ryong Park   +4 more
doaj   +1 more source

Performance Comparison of Single-stage and Double-stage Solid Desiccant Dehumidification Systems in the Southern Humid and Hot Regions

Zhileng xuebao, 2022
The coupled system of evaporative cooling and solid desiccant dehumidification is feasible to solve the problems of energy consumption and air quality of data centers compared with the traditional cooling method.
Yang Wansheng, Ling Zipeng, Li Yi, Wang Jing   +3 more
doaj  

Performance Investigation of a Hollow Fiber Membrane-Based Desiccant Liquid Air Dehumidification System

Energies, 2021
The membrane-based desiccant liquid air dehumidification system is a promising technology for efficient humidity control in buildings. The use of a membrane module allows, among other things, for a compact design with a relatively large heat and mass ...
Sebastian Englart, Krzysztof Rajski
doaj   +1 more source

Dehumidification performance of a variable speed heat pump and a single speed heat pump with and without dehumidification capabilities in a warm and humid climate

Energy Reports, 2020
Conventional air conditioning systems in houses respond to thermal loads by means of controlling dry-bulb temperature through the thermostat. As part of the process to control temperature, dehumidification is also provided.
Koukouni P. Kone, Nelson Fumo
doaj   +1 more source