Liquid purification or separation – Plural distinct separators – Filters
Patent
1989-11-28
1991-07-23
Wyse, Tom
Liquid purification or separation
Plural distinct separators
Filters
210339, B01D 3341
Patent
active
050341278
ABSTRACT:
The brine purifying system employs a multistage filtering apparatus comprising a plurality of the same filter units piled up one over another to form a plurality of cascaded filtering stages. When the filter layers of the filter units are clogged with unsoluble matters, the operation of the multistage filtering apparatus is interrupted, then a solvent for the unsoluble matters is circulated through the multistage filtering apparatus to remove the unsoluble matters arrested by the filter layers by dissolving the same therein. Then, a washing liquid is circulated through the multistage filtering apparatus to wash the multistage filtering apparatus completely. The solvent and the washing liquid used for regenerating and washing the multistage filtering apparatus are recovered and are used for dissolving salt to prepare saturated brine. The unsoluble matters thus removed from the filter layers are removed by being precipitated in a precipitating tank.
REFERENCES:
patent: 2012196 (1935-08-01), Lewis et al.
patent: 2992986 (1961-07-01), Ingram
patent: 3577341 (1971-05-01), Keith, Jr. et al.
patent: 3638793 (1972-02-01), Peck
patent: 3859067 (1975-01-01), Pasek et al.
patent: 3891555 (1975-06-01), Bennett et al.
patent: 3929639 (1975-12-01), Turrer et al.
patent: 4001115 (1977-11-01), Arvanitakis
patent: 4028241 (1977-06-01), Davis et al.
patent: 4157962 (1979-06-01), Huang et al.
patent: 4248972 (1981-02-01), Fischer et al.
patent: 4340487 (1982-07-01), Lyon
patent: 4343621 (1982-08-01), Benninger et al.
patent: 4664812 (1987-05-01), Klein
patent: 4746441 (1988-05-01), Yagishita et al.
patent: 4855046 (1989-09-01), Meehan
Hine Fumio
Yagishita Aisaburo
Kabushiki Kaisha Sanshin Seisakusho
Wyse Tom
LandOfFree
Filter assembly for purifying brine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Filter assembly for purifying brine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter assembly for purifying brine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-430913