Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Crystallizer
Patent
1993-03-24
1994-08-16
Breneman, R. Bruce
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Crystallizer
23295R, 23308R, 422252, 422251, B01D 904
Patent
active
053385195
ABSTRACT:
A process is provided for the separation of substances by melt crystallization. The organic mixtures which are difficult to crystallize are heated to a temperature sufficient to obtain a melt with the melt then being moved through a three-dimensional crystallization matrix having a large specific area. The melt is slowly cooled over a temperature range so as to achieve a selective crystallization from the supersaturated melt in the carrier matrix. A deposited crystal phase is thereafter melted and separated from the carrier matrix and removed by centrifugation. The carrier matrix may have a crystallization-promoting microstructure surface and may consist of an openpored foam.
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Jancic Slobodan
Sakellariou Evangelos
Breneman R. Bruce
Garrett Felisa
Hand Francis C.
Sulzer Brothers Limited
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