Scale and sludge compositions for aqueous systems

Details Scale and sludge compositions for aqueous systems Scale and sludge compositions for aqueous systems

1985-02-07

1986-03-18

Hruskoci, Peter

Liquid purification or separation

Processes

Preventing, decreasing, or delaying precipitation,...

210701, 252180, C02F 514

Patent

active

045767220

ABSTRACT:
This invention relates to a method of inhibiting the deposition of scale and sludge in aqueous systems by incorporating into the water effective amounts of a scale inhibiting compound, i.e. 2-phosphonobutane-1,2,4-tricarboxylic acid, and a dispersing amount of a polymeric sludge conditioner comprising one or more substantially water soluble polymeric dispersants such as the acrylic acid polymers.

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