Results 11 to 20 of about 14,677 (232)

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

open access: yesAtmosphere, 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   +5 more
doaj   +1 more source

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

open access: yesInternational 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   +3 more
doaj   +1 more source

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

open access: yesAlexandria 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   +4 more
doaj   +1 more source

Development of concepts for a zero-fossil-energy greenhouse [PDF]

open access: yes, 2008
Dutch government and greenhouse horticultural practice aim for strongly reduced fossil energy use and of environmental loads in 2010 and energy neutral greenhouses in 2020.
Bot, G.P.A.   +4 more
core   +2 more sources

Experimental and theoretical research on the electrical conductivity of a liquid desiccant for the liquid desiccant air-conditioning system: LiCl aqueous solution [PDF]

open access: yes, 2018
At present, the energy consumption in buildings occupies a large proportion of total energy use, and air-conditionings cost a large proportion of energy in the buildings. The liquid desiccant air-conditioning system has a good energy saving potential and
Cheng, Q, Feng, W, Wang, H, Xu, W
core   +1 more source

Experimental and Numerical Study on the Dehumidification Performance of KCOOH Solution

open access: yesProceedings, 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   +4 more
doaj   +1 more source

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

open access: yesCase 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

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

open access: yesEnergies, 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   +4 more
doaj   +1 more source

Energy saving: From engineering to crop management [PDF]

open access: yes, 2011
In greenhouse horticulture, energy costs form an increasingly larger part of the total production costs. Energy is primarily used for temperature control, reduction of air humidity, increase of light intensity and CO2 supply.
Dieleman, J.A., Hemming, S.
core   +2 more sources

Sub-hourly simulation of residential ground coupled heat pump systems [PDF]

open access: yes, 2006
Residential Ground Coupled Heat Pump systems are usually characterised by an ON/OFF behaviour of the heat pump with typical cycling frequencies of 1 - 4 cycles per hour.
Bernier, Michel, Kummert, Michael
core   +2 more sources

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