| 摘要 |
PCT No. PCT/SI97/00013 Sec. 371 Date Nov. 5, 1998 Sec. 102(e) Date Nov. 5, 1998 PCT Filed Apr. 16, 1997 PCT Pub. No. WO97/41961 PCT Pub. Date Nov. 13, 1997In a flotation plant comprising an intake installation (1), a flocculation section (2), a separating section (4), a water discharge installation (5), a sedimentation section, a slurry collecting section (7), a scraper (8) for the slurry, a trough (9) for the slurry, and pushers (10) for conveying the same, a laminating section (3) is incorporated between the flocculation section (2) and the slurry collecting section (7). The laminating section (3) is composed of a plurality of equiaxial divergent circular-section members arranged to form, on the one hand, mutually equal base areas and, on the other hand, mutually equal exit areas of the respective annuli. Both the flocculating section (2) and the laminating section (3) are positioned centrally inside a cistern (4, 6) of the flotation plant. |
