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Showing 1 to 11 of 11 for “"boiling temperature"”.
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The Influence of Water Purity and Subcooling on the Minimum Film Boiling Temperature
Made available in DSpace on 2017-07-06T18:42:11Z (GMT). No. of bitstreams: 2 Adler_Mark_R_MS.pdf: 31275816 bytes, checksum: 99c2040effaee627b9d35beede8dc348 (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1979
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Micrometer-scale chemical analysis using heated AFM cantilever and mass spectrometer
… to various samples with a high decomposition or boiling temperature. In the present work, a caffeine sample and rhodamine B sample were successfully analyzed. The caffeine sample was detected by MALDI mass spectrometry, and rhodamine B sample was detected by fluorescence microscopy.
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Effect of Ethanol Vapor Fumigation on Survival of Salmonella enterica biofilms on Whole Black Peppercorns
… minute ethanol vapor treatments at atmospheric boiling temperature (Atmospheric Pressure Boiling Method, AB), and at reduced temperature and pressure conditions, -20 inHg (Vacuum-Assisted Boiling Method, VB). The AB treatments showed 4.0 log CFU/g reductions on nonselective media that included …
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The Effect of Lead on Dealloying and Stress Corrosion Cracking (SCC) of Ni-Cr-Fe Alloys in Boiling Caustic Environments
… caustic 50 wt.% NaOH environment at or near the boiling temperature (135-140 °C) in reducing conditions to study dealloying. Flat samples were used for electrochemical measurements, and SS 316L was used in some tests to evaluate the effect of Mo addition and subtle changes in Ni content. Twisted …
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Application of Optical Fiber Sensors for Quenching Temperature Measurement
… coolant systems are not enough to handle the temperature increase in the cladding, and the likelihood of meltdown greatly increases. While the nucleate boiling and film boiling regimes have been well-investigated, the transition boiling regime between the point of departure from nucleate …
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Steady and Transient Analysis of Flow and Heat Transfer in SPND Assembly
… goal of the project was to determine the maximum temperature for the SPND detectors under three different operating scenarios. The maximum temperature of the detectors is of special interest, since if it exceeds a limiting temperature of 622 K then the accuracy of the information provided by the …
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Design And Optimization Of Organic Rankine Cycle For Low Temperature Geothermal Power Plant
… source of renewable energy. Although low temperature resources (90C to 150C) are the most common and most abundant source of geothermal energy, they were not considered economical and technologically feasible for commercial power generation. Organic Rankine Cycle (ORC) technology makes …
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The development of a portable vessel for the collection, storage, and utilization of solar thermal energy for household use
… energy storage vessel. Field tests measured the temperature - time relationship during solar heating of storage vessels to 340 C and the recovery of energy from these vessels using a water heating test. Each vessel contained 5 kg of potassium nitrate and were composed of 1.7 kg of aluminum. They …
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Modifying burning rate and agglomeration size in aluminized composite solid propellants using mechanically activated metals
… composite propellants. However, the ignition temperature is larger than the comparable mechanically activated (MA) Al-Mg powder.</p> <p>Mechanical milling was performed on magnalium powders and modifications of structure and morphology of the alloy during milling were examined by X-ray …
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An experimental study of critical heat flux with surface modification and its analytic prediction model development
… natures of phenomena, CHF in sub-cooled flow boiling is still an active research topic. This experimental study examines the effects of various operating system conditions including; system pressure, mass flow rate, sub-cooled temperature, and surface wettability upon CHF under sub-cooled flow …
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Advances in Microfluidics: A Lab-on-a-Disk Approach to Solve Dairy Industry Problems
… treatment approach using isopropyl alcohol at boiling temperature resulted in clearly improved microchannel quality and processing consistency, with negligible residual solvent verified by Fourier-transform infrared spectroscopy (FTIR). Thermal bonding of the processed material showed four-fold …