| 摘要 |
<p>An overflow launder for a separation cell where particles are fluidiZEd and rise to the top of the cell, has a primary trough ( 1 ) surrounding the rim of the cell ( 2 ), and an array of secondary troughs ( 4 ) extending across the fluid surface from the side ( 5 ) of the rim to the opposite side ( 6 ). FluidiZed particles can report directly to the secondary troughs ( 4 ) without travelling across the surface of the cell, reducing the incidence configurations with radial secondary troughs and external and/or internal primary troughs are also described.</p> |
