Continuous high shear mixing process

Details Continuous high shear mixing process Continuous high shear mixing process

2006-06-06

2011-11-01

Sorkin, David (Department: 1774)

Agitating

Having specified feed means

Responsive to condition sensor

C366S182200, C366S182400, C366S191000, C366S194000

Reexamination Certificate

active

08047702

ABSTRACT:
A high shear mixer in a holding tank is used in a continuous flow process. Flow rate of material into and out of the holding tank establishes residence time in contact with shearing elements. A batch shear mixer is used in a tank that has continuous flow into the bottom and out of the top. A level controller controls a valve or a positive displacement pump at the inlet. The mixing chamber is sized for the maximum needed residence time, slowing the flow increases the residence time. In an open tank lower inlet pump and upper outlet pump are coordinated. Incoming flow rate matches outgoing flow for continuous processing.

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