| 摘要 |
A pulp dewatering means comprising a fluid bed, said fluid bed comprising a delivery zone for receipt of said pulp from said hopper and a drying zone, said delivery zone being separated from the drying zone by a weir and having a porous-floor and/or walls associated with a drain, said drying zone comprising a vibrating surface downwardly inclined from the said weir, the lower end of said drying zone depositing particulate material to a delivery outlet, said porous surface being associated with a plenum chamber below the porous surface which is connected to a source of hot gaseous fluid.
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