Process reactor and method for the electrodynamic fragmentation

Details Process reactor and method for the electrodynamic fragmentation Process reactor and method for the electrodynamic fragmentation

2007-07-24

2007-07-24

Banks, Derris H. (Department: 3725)

Solid material comminution or disintegration

Processes

By operations other than force of contact with solid surface

C241S024120, C241S024140, C241S046010, C241S301000, C166S248000

Reexamination Certificate

active

11351629

ABSTRACT:
In a process reactor and a method for the electro-dynamic fragmentation of lumpy mineral materials by pulsed high voltage discharges, including a reaction chamber with a funnel-like bottom having a central outlet, an axially movable high-voltage electrode extending from the top into the reaction chamber and having a front end disposed opposite the central outlet where another electrode which is at an electric reference potential is disposed, the outlet converges into a tailback tube below which a transport unit for the controlled removal of the processed fragmented material sinking down through the tailback tube is disposed, a material supply arrangement extends to an opening in the wall of the reaction chamber and a material flow blocking structure is disposed in the reaction in front of the material inlet opening for controlling the material admission to, and the fill level in, the reaction chamber.

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