Metering solutions for chemical additives
Process Dosing chemical additives
Various organic and inorganic process additives are used in sewage treatment plants to support biological and mechanical processes. This area of application requires precise metering and the ability for a pump to handle difficult chemical products – an ideal application for a seepex pump.
Organic process additives, like anionic and cationic polyelectrolites, synthetic polymers or copolymers flocculants based on acrylamide, are metered into the sewage sludge to aid in the separation process. Inorganic process additives such as aluminum, calcium and iron salts (precipitants/flocculants) are used for chemical phosphate precipitation and sludge conditioning before mechanical dewatering. Lime slurry is used for neutralization and improvement of sludge dewatering in filter presses, belt presses and centrifuges.
Our pumping solutions have demonstrated their capabilities in all aspects of sewage treatment – with flying colors.
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