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Case study - Static mixers for Polyelectrolyte dosing

Case study - Static mixers for Polyelectrolyte dosing

Case study - Static mixers for Polyelectrolyte dosing

Product catalog summary
Case Study Overview: This document discusses the use of a PRIMIX Static mixer for dosing polyelectrolyte in wastewater treatment, aiming to improve operations and profitability by reducing the amount of polyelectrolyte used.
Background: In wastewater treatment, small particles need to be coagulated for effective removal. Polyelectrolyte is used for this purpose, and it is most effective shortly after being dosed into the wastewater.
The Challenge: The main challenge is to reduce the amount of polyelectrolyte used without compromising the coagulation process.
Design: Polyelectrolyte, a pre-fabricated ferric chloride solution, is most reactive immediately after dosing. The goal is to maximize its contact with small particles during this phase to enhance coagulation.
Solution: The solution involves dosing polyelectrolyte sideways into a static mixer. This design ensures maximum contact between the polyelectrolyte and small particles, optimizing coagulation without destroying it.
Results: The implementation of this system leads to optimal coagulation, reduced overdosing, and decreased chemical usage.
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Catalog excerpts

Case study - Static mixers for Polyelectrolyte dosing-1

INLINE Polyelectrolyte Dosing SYSTEM Ways to improve operations and profitability When a PRIMIX Static mixer is used for dosing polyelectrolyte in waste water the amount of used polyelectrolyte can be reduced ! THE RESULT • Optimal coagulation • Less overdosing • Reducing chemicals

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Case study - Static mixers for Polyelectrolyte dosing-2

Background To evacuate small particles from waste water it is necessary to coagulate these particles first, this is done by dosing polyelectrolyte which has a certain time that it is most active after dosing it in the waste water. How to reduce the amount of polyelectrolyte without less coagulation Design Polyelectrolyte is a pre fabricated ferric chloride solution which is most reactive in the first phase after it is dosed to the waste water, during this time the polyelectrolyte can coagulate as much small particles as possible if contact with these particles is made. Solution Polyelectrolyte...

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