FINE PARTICLE CLASSIFIER

PROBLEM TO BE SOLVED: To provide a fine particle classifier capable of precisely classifying fine particles by a sedimentation velocity method, and a fine particle classifying method.SOLUTION: A fine particle classifier 1 uses a centrifugal separation system for separating fine particles P to be sep...

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1. Verfasser: KAWAHARA JUNICHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a fine particle classifier capable of precisely classifying fine particles by a sedimentation velocity method, and a fine particle classifying method.SOLUTION: A fine particle classifier 1 uses a centrifugal separation system for separating fine particles P to be separated from a fine particle sample within a carrier liquid phase by a sedimentation velocity method in a separation flow channel 3 wherein the supply and recovery of the carrier liquid phase and supply and recovery of the fine particle sample are timewise continuously performed within a centrifugal rotor 30, and a stricture means 54 for narrowing the total cross-sectional area of the separation flow channel 3 is provided in the separation flow channel.