Solid material comminution or disintegration – Processes – By operations other than force of contact with solid surface
Reexamination Certificate
2011-08-23
2011-08-23
Miller, Bena (Department: 3725)
Solid material comminution or disintegration
Processes
By operations other than force of contact with solid surface
C241S301000, C241S021000
Reexamination Certificate
active
08002209
ABSTRACT:
A fragmentation system including a reaction vessel with processing fluid and fragmentation product and a pair of electrodes. Two respective ends of the pair of electrodes are arranged at a distance to each other inside the reaction vessel and can be admitted with pulsed high-voltage to grind the fragmentation product positioned in a reaction zone. The system also including a solid/fluid separation device, a suspension device to keep the fragmentation product continually suspended in the processing fluid, and a transfer device to transfer processing fluid and a first share of the fragmentation product out of the reaction vessel to the solid/fluid separation device. A second share of the fragmentation product returns to the reaction zone. The system includes at least one return-flow line coupled to the solid/fluid separation device and the reaction vessel to empty the processing fluid from the solid/fluid separation device into the reaction vessel.
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Frey Wolfgang
Giese Harald
Giron Kurt
Schormann Andreas
Strässner Ralf
Forschungszentrum Karlsruhe GmbH
Kinberg Robert
Miller Bena
Thelen Leigh D.
Venable LLP
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