Liquid purification or separation – Combined
Patent
1987-01-14
1991-01-22
Wyse, Tom
Liquid purification or separation
Combined
210262, 210319, 210383, 210388, 210391, 210400, 210413, 34 69, B01D 3600
Patent
active
049869108
ABSTRACT:
This present invention relates to a method of dehydrating a wet sludge. The wet sludge which is subjected to a preliminary dehydration by gravity dehydration or the like, is pelletized by a pelletizer, and obtained pellets of the sludge are subjected to compression dehydration with a pair of endless filter fabrics.
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Kihara Yasuhiko
Uyama Kiyoshi
Nippon Kokan Kabushiki Kaisha
Wyse Tom
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