Results 211 to 220 of about 4,861 (260)
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Effect of desiccant isotherm on the performance of desiccant wheel
International Journal of Refrigeration, 2009Abstract Numerical simulation has been conducted for the desiccant wheel, which is the crucial component of a desiccant cooling system. As the key operating/design parameters, the rotation speed and the area ratio of regeneration to dehumidification have been examined for a range of regeneration temperature from 50 °C to 150 °C. Optimization of these
Jae Dong Chung, Dae-Young Lee
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Salmonella in desiccated coconut
Zeitschrift für Hygiene und Infektionskrankheiten, 1963Ceylon desiccated coconut was reported to be contaminated with salmonellae. Legislation was introduced to enforce minimum hygienic standards for the manufacture of desiccated coconut. After the introduction of the legislationSalm. angoda, Salm. matopeni, Salm. newport, Salm. paratyphi B, Salm. senftenberg, Salm. typhimurium, Salm.
T, VELAUDAPILLAI +2 more
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Alumina desiccant isosteres: thermodynamics of desiccant equilibria
Industrial & Engineering Chemistry Research, 1989Une equation thermodynamique simple decrit l'equilibre entre l'eau adsorbee et l'eau libre pour des dessechants solides en fonction de la temperature et du taux de recouvrement de l'eau sur l ...
Stephen C. Carniglia, Wendy L. Ping
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The Performance of Desiccant Wheels for Desiccant Air-Conditioning
2013The performance of the desiccant wheel is critical to the viability of the desiccant cooling process. There have been a number of efforts to develop improved desiccant materials for desiccant wheels. Here, the influence of (1) the desiccant material thermophysical properties, (2) wheel design parameters, and (3) wheel operating conditions on the ...
Mark Goldsworthy, Stephen White
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Development of Membrane-Based Desiccant Fiber for Vacuum Desiccant Cooling
ACS Applied Materials & Interfaces, 2016A novel hydrophobic membrane-based desiccant fiber (MDF) was developed by loading lithium chloride into hydrophobic hollow fiber membranes. The MDF thus made was then tested for vapor absorption under controlled conditions. Furthermore, an MDF pad, which was made by weaving MDF into a piece of garment, was built into a laboratory vacuum desiccant ...
Yifan, Yang +3 more
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Performance Evaluation of a Desiccant Dehumidifier using Different Desiccants
Distributed Generation & Alternative Energy Journal, 2013ABSTRACTThis article reports an analysis of different empirical dehumidification effectiveness correlations for packed bed columns using two desiccant solutions viz. lithium chloride and calcium chloride. The analysis shows wide variations in effectiveness values ranging from 10% to 50% or more, with higher deviations occurring for lower ratios of ...
Prachi Rai, S.K. Shukla
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The Standardization of Desiccated Thyroid
Annals of Internal Medicine, 1967Excerpt According to USP XVII, desiccated thyroid must contain not less than 0.17 and not more than 0.23% iodine in thyroid combination and must be "free from iodine in inorganic or any form of com...
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Desiccant Degradation in Desiccant Cooling Systems: A System Study
Journal of Solar Energy Engineering, 1993We predicted the impact of desiccant degradation on the performance of an open-cycle desiccant cooling system in ventilation mode using the degradation data on silica gel obtained from a previous study. The degradation data were based on thermal cycling desiccant samples and exposing them to ambient or contaminated air.
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Desiccant Degradation in Desiccant Cooling Systems: An Experimental Study
Journal of Solar Energy Engineering, 1993We conducted experiments to quantify the effects of thermal cycling and exposure to contamination on solid desiccant materials that may be used in desiccant cooling systems. The source of contamination was cigarette smoke, which is considered one of the worst pollutants in building cooling applications.
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