Process for continuous homogenization or emulsification of liquid and an ultrasonic apparatus for carrying out the process
AssigneeReson System ApS
InventorPer R. Steenstrup
Life of this patent
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Abstract
A process and an apparatus wherein the liquid to be homogenized or emulsified with the use of little energy relative to the amount of liquid is fed into an ultrasonic chamber (1) in which it is caused to flow as a thin layer across one or more ultrasonic generator surfaces (6), the liquid flow thus treated being admixed continuously with the remaining portion of the liquid within the chamber, finished homogenized/emulsified liquid being simultaneously carried past an ultrasonic generator surface (6) and discharged from the chamber (1).
Claims6
An apparatus for continuous homogenization or emulsification of a liquid comprising:
- a closed ultrasonic chamber having a wall and at least one inlet for said liquid and at least one outlet;
- an ultrasonic generator having at least one ultrasonic generator surface opening into said wall of the ultrasonic chamber, said ultrasonic generator surface being disposed downstream from said at least one inlet and upstream from said at least one outlet;
- means positioned in the ultrasonic chamber in communication with said inlet for stirring said liquid and directing a thin flowing layer of said liquid across said ultrasonic generator surface during continuous admixing of the thus treated liquid in the remaining portions of the ultrasonic chamber.
A process for continuous homogenization or emulsification of an untreated liquid comprising several ingredients in a chamber having an ultrasonic generator, which comprises the steps of:
- supplying said liquid to be treated to said chamber;
- exposing said liquid to ultrasonic vibrations from said ultrasonic generator within said chamber;
- stirring and directing said liquid so as to form a thin flowing layer across a surface portion of said ultrasonic generator and be treated;
- continuously admixing the treated liquid in the remaining portions of said chamber;
- and
- discharging said treated liquid from said chamber.
Dependencies are inferred from the claim text.