Process and equipment for determining the alcoholic strength of a water/alcohol solution
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United States of America Patent
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Jul 15, 2008
Grant Date -
Sep 23, 2004
app pub date -
Mar 19, 2004
filing date -
Mar 21, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The process comprises the operations of: effecting heating of a predetermined quantity of water/alcohol solution until it partly or completely evaporates, detecting the change in its temperature over time during heating and evaporation of the said quantity of solution, and, determining the total energy necessary to bring about partial or complete evaporation of the said quantity of solution, or the time necessary for partial or complete evaporation, or the integral of that temperature over time during partial or complete evaporation, the value of each of these quantities being indicative of the alcohol concentration by volume in the water/alcohol solution.
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