Process and apparatus for separating substances by crystallizati

Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Crystallizer

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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.

REFERENCES:
patent: 2620263 (1952-12-01), Macklin
patent: 3375082 (1968-03-01), Graf
patent: 3428437 (1969-02-01), Anderson
patent: 3933573 (1976-01-01), Dugger
patent: 3962082 (1976-06-01), Handal
patent: 4481169 (1984-11-01), Van der Malen
patent: 4597768 (1986-07-01), Thijssen et al.
patent: 4893792 (1990-01-01), Nemoto et al.
patent: 5230769 (1993-07-01), Jancic et al.

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