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Evaporation of aluminium by graphite evaporator
Vacuum, 1959The desirable properties of graphite for evaporation of aluminium were determined as follows: 1 Apparent density > 1.80 g/cm3; 2 True density > 2.15 g/cm3; 3 Ashes < 0.05%. The destruction of graphite usually occurs at 1200°–1300°C but it can be prevented by heating it at above 1500°C.
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3.5.2 EVAPORATORS: TYPES OF EVAPORATOR
Heat Exchanger Design Updates, 2001Remove existing Sections 3.5.1-3.5.7 from folder and replace with new Sections.
R. A. Smith, P. D. Hills
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Nature, 1971
THE movement of unchanged DDT from treated crops into the atmosphere has been suggested to contribute to the widespread contamination of the environment by this substance1. In field conditions, 50% of DDT applied to the surface of soil has been found to disappear in 16–20 weeks (ref.
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THE movement of unchanged DDT from treated crops into the atmosphere has been suggested to contribute to the widespread contamination of the environment by this substance1. In field conditions, 50% of DDT applied to the surface of soil has been found to disappear in 16–20 weeks (ref.
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Journal of Applied Physics, 1960
A simple kinetic model is employed to investigate nonequilibrium evaporation from a liquid. Molecules are assumed to evaporate into a (one-sided) Maxwellian velocity distribution at the liquid surface. Molecules reaching the surface from the vapor are assumed to form part of an ellipsoidal velocity distribution.
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A simple kinetic model is employed to investigate nonequilibrium evaporation from a liquid. Molecules are assumed to evaporate into a (one-sided) Maxwellian velocity distribution at the liquid surface. Molecules reaching the surface from the vapor are assumed to form part of an ellipsoidal velocity distribution.
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Evaporation of nanofluid in a microgrooved evaporator
2018The study of Nanofluids is an emerging field of research in the past decade. Nanofluid is a mixture of liquid and solid phase nanosized particles which have shown high thermal properties compared to the base fluid. Many researches have shown that nanofluids have improved thermal properties such as thermal conductivity compared with the base fluid, and ...
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A simple evaporation technique
Bulletin of Environmental Contamination and Toxicology, 1966Concentration of an extract to a small volume is often necessary prior to spotting on thin layer plates. In many instances, the extract is concentrated to a desired volume, transferred to a suitable container and final evaporation accomplished by a stream of air or nitrogen.
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Potential Evaporation and River Basin Evaporation
Journal of the Hydraulics Division, 1965Potential evaporation is a measure of the energy available for evaporation, whereas the evaporation from the water, soil, and vegetation surfaces of a region is controlled by the availability of both energy and water. A recent analysis of the regional energy balance has suggested that the potential evaporation is a measure of the extent of regional ...
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Eos, Transactions American Geophysical Union, 1933
There has been no change in the membership of this Committee since its organization a year ago, and the tentative outline then prepared to serve as a guide for activities of the Committee met the general approval of the members. It is, of course, subject to revision in accordance with any suggestions offered.The tentative outline pertaining to the work
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There has been no change in the membership of this Committee since its organization a year ago, and the tentative outline then prepared to serve as a guide for activities of the Committee met the general approval of the members. It is, of course, subject to revision in accordance with any suggestions offered.The tentative outline pertaining to the work
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Proceedings. 2004 International Conference on MEMS, NANO and Smart Systems, 2004. ICMENS 2004., 2004
C. M. Rops +2 more
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C. M. Rops +2 more
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