Results 21 to 30 of about 379 (257)

Bagasse-Based Desiccant Wheel Dehumidifier [PDF]

R&D Journal, 2019
Green desiccants are obtained from natural waste products like bagasse. They are fully biodegradable and cause no harm to the environment compared to chemical desiccants. A bagasse-based desiccant wheel dehumidifier that uses a green desiccant like sugarcane bagasse to remove humidity from air has been implemented and tested.
Ramchurreetoo, H., Rajkumarsingh, B.
openaire   +2 more sources

Solar Desiccant Cooling System for a Commercial Building in Kuwait’s Climatic Condition

Energies, 2022
The use of air conditioning in buildings to provide a comfortable environment accounts for up to 75% of the electricity consumed in Kuwait for the hot season from April through to the end of October. The widespread adoption of air conditioning systems in
Ramadas Narayanan, Abeer Abdullah Al Anazi, Roberto Pippia, Mohammad G. Rasul   +3 more
doaj   +1 more source

Analysis of Dehumidification Effects on Cooling Capacity of an Evaporative Cooler

Journal of Thermal Science and Technology, 2010
In this study, effect of desiccant wheel, heat exchanger and cooling coil will be evaluated on decreasing the wet bulb temperature of entering air to cooling tower and decreasing the outlet cold water temperature.
Mohammad Hassan SAIDI, Cyrus AGHANAJAFI, Masoud MOHAMMADIAN   +2 more
doaj   +1 more source

Design of a Proportional-Control-Based Advanced Control Strategy for Independent Temperature and Humidity Control of a Pre-Cooled Desiccant Air Cooling System

Applied Sciences, 2022
In this study, the control of a desiccant-wheel-based evaporative cooling system with a double-layer dew-point cooler system is emphasized. There are two dew-point evaporative coolers in the system and the air taken inside is subjected to pre- and post ...
Mehmet Hakan Demir, Sabri Cetin, Osama Haggag, Habibe Gursoy Demir, William Worek, Jeffrey Premer, Demis Pandelidis   +6 more
doaj   +1 more source

Desiccant-Based Air Handling Unit Alternatively Equipped with Three Hygroscopic Materials and Driven by Solar Energy

Energies, 2019
The energy demand for the air-conditioning of buildings has shown a very significant growth trend in the last two decades. In this paper three alternative hygroscopic materials for desiccant wheels are compared considering the operation of the air ...
Piero Bareschino, Francesco Pepe, Carlo Roselli, Maurizio Sasso, Francesco Tariello   +4 more
doaj   +1 more source

Research on Energy-Saving Experimental of Critical Dehumidification of Combined Drying by Dehumidification Wheel and Heat Pump

Journal of Food Quality, 2021
In order to further decrease the energy consumption of desiccant wheel dehumidification, the drying medium circulation characteristics of a system combining heat pump drying with desiccant wheel dehumidification were investigated.
Jiaoling Wang, Weidong Song, Chengqian Jin, Tianhang Ding, Mingyou Wang, Jinji Wu   +5 more
doaj   +1 more source

Applicability of an organic Rankine cycle for a liquid desiccant-assisted dedicated outdoor air system in apartments

Case Studies in Thermal Engineering, 2021
This study investigates the dehumidification and energy performance of central ventilation systems based on a liquid desiccant-assisted dedicated outdoor air system applied to an apartment residential building. This heat-driven central ventilation system
Beom-Jun Kim, Hye-Won Dong, Jae-Weon Jeong   +2 more
doaj   +1 more source

The Exprimental Parameters Effect on The Performance of Cromer Wheel System in Airconditioning Unit [PDF]

Engineering and Technology Journal, 2012
The main aim of the present study is to design and test the dehumidify systemfor air-conditioning unit and testing rig to find out the performance of usingpolymer technique to control the inside conditions, that are represented by relativehumidity and ...
Ahmed J .Khaleel, Ahmed Q .Ahmed, Fawziea M.Hussien, Ahmed A.M.Saleh   +3 more
doaj   +1 more source

Desiccant Dehumidification Wheel Test Guide [PDF]

, 2001
NREL's Desiccant Dehumidification Wheel Test Guide intends to facilitate execution of the new standards by certification labs and manufacturers. The Test Guide is a product of more than 20 years of experience gained at NREL's desiccant research facilities.
Slayzak, S.J., Ryan, J.P.
openaire   +2 more sources

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

Advanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim, Mehran Nabahat, Laia Pascua‐Solé, Isabel Serrano, Ilaria Lucentini, Xènia Garcia, Marina Armengol‐Profitós, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Núria J. Divins, Ignacio J. Villar‐Garcia, Virginia Pérez‐Dieste, Carlos Escudero, Carlo Marini, Jordi Llorca, Eloi Pineda, Pere Bruna, Lluís Soler   +17 more
wiley   +1 more source