Procedure for the treatment of industrial residual sludge

Details Procedure for the treatment of industrial residual sludge Procedure for the treatment of industrial residual sludge

1984-03-14

1986-03-11

Wyse, Thomas

Liquid purification or separation

Processes

Chemical treatment

210766, 210770, 210774, C02F 122

Patent

active

045754276

ABSTRACT:
A resinous paint sludge residue from commercial spray-gun painting operations is converted into a granulate material useful as an agricultural soil additive by removing the organic solvents and water components, forming the resulting residue into blocks which are then hardened and embrittled then crushed, neutralized as needed and dried. The process is adapted to convert the residue or sludge resulting from a water curtain spraying procedure into a useful granular product.

REFERENCES:
patent: 2703782 (1955-03-01), Regan et al.
patent: 4088577 (1978-05-01), Muller
patent: 4312759 (1982-01-01), Sherwood et al.

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