Method for sludge conditioning

Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Organic

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Details

502404, 119171, 119172, 210631, 210663, 210691, 210920, B01D 1504, B01J 3900, C02F 128, C02F 142

Patent

active

056144580

ABSTRACT:
A method for conditioning sludge is disclosed which includes adding a treatment material to the sludge, the treatment material including pieces of cellulose with a hydrophobic agent applied thereto. A method for conditioning sludge is disclosed which includes adding a treatment material to the sludge, and the treatment material including pieces of cellulose with wax applied thereto, the pieces of cellulose ranging in size between one-eighth inch and seven-sixteenths inch in a largest dimension and having about 0.5% to about 3% wax by weight, and at least ninety percent of surface area of the pieces of cellulose covered with wax. A method for conditioning sludge is disclosed which includes forming a slurry of sludge and pieces of cellulose treated with a hydrophobic agent, introducing the slurry into a sludge feed stream producing a secondary stream for feeding into sludge dewatering apparatus, and feeding the secondary stream into sludge dewatering apparatus to dewater sludge in the sludge dewatering apparatus.

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