Results 11 to 20 of about 1,329 (178)

Moisture Reduction of Honey in Dehumidification and Evaporation Processes

open access: yesJournal of Mechanical Engineering Science and Technology, 2020
The high water content of honey can lead to fermentation and accelerate the deterioration of honey. One way to prevent fermentation in honey is to reduce the water content of honey.
Anang Lastriyanto   +6 more
doaj   +1 more source

Experimental Investigation and Exergy Analysis of Dehumidification Performances for a Cascaded Phase Change Heat Storage Dehumidifier

open access: yesApplied Sciences, 2022
In the humidification and dehumidification solar desalination system, the recovery of vapor condensation latent heat is the key problem. Using a cascaded phase change heat storage method to recover vapor condensation latent heat can improve the phase ...
Lixi Zhang   +3 more
doaj   +1 more source

An Eco-Energetic Performance Comparison of Dehumidification Systems in High-Moisture Indoor Environments

open access: yesApplied Sciences, 2023
This study discusses the choice of dehumidification systems for high-moisture indoor environments, such as indoor swimming pools, supported by an eco-energetic performance comparison.
Alexandre F. Santos   +4 more
doaj   +1 more source

Effect of Thermoelectric Power and Air Flow on Air Temperature and Relative Humidity

open access: yesJEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering), 2022
A dehumidifier is a device for drying air by releasing moisture. A dehumidifier with a thermoelectric cooler has the advantage of being more compact and has the potential to be combined with an air heater.
Arasy Fahruddin   +2 more
doaj   +1 more source

Experimental investigation of membrane distillation with bubble column dehumidifier system for water desalination

open access: yesCase Studies in Thermal Engineering, 2022
The performance of a new integrated system of single-stage sweeping gas membrane distillation module and a bubble column dehumidifier (SGMD-BCD) was experimentally investigated.
Adel Hussein   +3 more
doaj   +1 more source

Mathematical Model of Air Dryer Heat Pump Exchangers

open access: yesEnergies, 2022
This paper presents a mathematical model of heat pump exchangers and their thermal interaction with a fan for an air dryer. The calculation algorithm developed for the finned heat exchangers is based on the ε-NTU method, allowing the determination of air
Tomasz Mołczan, Piotr Cyklis
doaj   +1 more source

Study on the Transient Performance of a Liquid Desiccant Dehumidifier under Changing Boundary Conditions

open access: yesProceedings, 2018
It was found that there were still very limited studies for the dynamic operation and transient performance of the dehumidifier. Besides, the coupling study of heat, mass and flow was not comprehensive and lots of assumption was made to start the ...
Dan Zhong, Yi Chen, Yimo Luo
doaj   +1 more source

Modeling and PSO optimization of Humidifier-Dehumidifier desalination

open access: yesInternational Journal of Renewable Energy Development, 2018
The aim of this study is modeling a solar-air heater humidification-dehumidification unit with applying particle swarm optimization to find out  the maximum gained output ratio with respect to the mass flow rate of water and air entering humidifier, mass
Mohammad Ali Afshar   +4 more
doaj   +1 more source

Internal insulation retrofit with ventilated wall and circulation of dry air – focus on airflow distribution and mitigation of noise [PDF]

open access: yesE3S Web of Conferences, 2019
External façade retrofit changes the look, feel and aesthetics of the building and internal façade retrofit changes the heat and moisture conditions of the existing façade.
Hviid Christian A.   +2 more
doaj   +1 more source

Prototyping a low-cost residential air quality device using ultraviolet germicidal irradiation (UVGI) light

open access: yesHardwareX, 2022
Many New Zealand residential dwellings suffer from dampness and fungi during the winter, which can cause respiratory health problems. This can be due to poor insulation and ventilation, and the situation worsens when residents cannot afford to heat the ...
Mohammad Al-Rawi   +2 more
doaj   +1 more source

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