Process and installation for the continuous production of sugar crystals
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United States of America Patent
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Jul 28, 1992
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N/A
app pub date -
Apr 17, 1991
filing date -
Apr 20, 1990
priority date (Note) -
Expired
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Abstract
A two-stage crystallization for the continuous production of sugar crystals from syrup comprises crystallizing the syrup in a first stage by subjecting the syrup to a sufficient heat of evaporation to produce a massecuite comprising water and a small content of dry material and having a low supersaturation coefficient, and subjecting the massecuite to flash evaporation of a certain volume of water and a notable increase in the supersaturation, and subsequently effectuating crystallization of the massecuite produced in the first stage by cooling in a second stage.
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