Metso Outotec Finland Oy

Metso Finland Oy

Stephen Viduka

Richard Triglavcanin

A feedwell apparatus trough, plant and use. The apparatus is adapted to materials including liquids carrying suspended particles, such as slurry containing minerals. The feedwell apparatus includes a supply channel for receiving the material, a trough, a first end of which being connected in fluid communication with the supply channel. The trough has a curved shape that turns in one direction, and a series of through-openings in the wall(s) of the trough. The through-openings are arranged in the trough in unequal pattern such that the area of the through-openings in pro-portion to the corresponding area of the walls has its minimum value in portion of the trough close to the first end thereof, and the relation being arranged to grow with the distance from the first end.

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Perth, Australia

Stephen Viduka