Apparatus and method for obtaining crystals of a defined grain size from supersaturated solutions,in particular salt solutions

The application describes a method and an apparatus for obtaining crystals of a defined grain size, with a given flow profile being maintained in the crystallisation chamber. An upward flow is maintained in the crystallising vessel by passing solution through pipe 6. The flow maintains the crystals...

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Hauptverfasser: IVAN BAKARDJIEV, UWE EISENBART, ULRICH SZOSTAK, HEINZ SCHULTZ
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The application describes a method and an apparatus for obtaining crystals of a defined grain size, with a given flow profile being maintained in the crystallisation chamber. An upward flow is maintained in the crystallising vessel by passing solution through pipe 6. The flow maintains the crystals in suspension until they reach a size and weight where they sink under gravity.