Polyethylene Oxide (PEO, CAS 25322-68-3) is linear nonionic water-soluble polyether polymer developed for municipal sewage sludge treatment. After dissolution, fully stretched polymer chains adsorb fine sludge particles and form stable bridging structures. It aggregates scattered sludge into firm flocs, promotes free water separation from sludge matrix and significantly enhances mechanical dewatering efficiency. This product shows stable conditioning performance for different types of municipal

Product Detail

Product Overview

Polyethylene Oxide CAS 25322-68-3 is special sludge conditioning and dewatering polymer for municipal sewage treatment. Traditional sludge treatment agents may fail when sludge composition fluctuates. This PEO grade relies on powerful molecular bridging effect to capture tiny sludge flocs, improve filterability and reduce moisture content of filter cake, lowering transportation and subsequent disposal costs.

Key Features

CAS Number: 25322-68-3, Appearance: White free-flowing fine powder
Excellent adsorption and bridging capacity for fine organic sludge particles
Form tough, compact flocs, effectively separate sludge and free water
Improve sludge filterability, increase dewatering machine operating efficiency
Nonionic characteristic, stable performance facing variable sludge quality
Low effective dosage, reduce overall sludge treatment chemical cost
Can be used in combination with inorganic coagulants for better results
Prepared easily under low-shear stirring to avoid chain degradation

Main Applications

Sludge conditioning dewatering agent for municipal wastewater treatment plants
Flocculation additive for urban domestic sewage sludge mechanical dewatering
Auxiliary polymer for concentration and dewatering of mixed sewage sludge
Research raw material for new municipal solid-liquid separation technology

Usage Guidance

Slowly disperse PEO powder under mild continuous stirring to avoid agglomeration and fish-eye particles. Prepare dilute mother liquor before adding into sludge conditioning tank. Conduct laboratory sludge dewatering tests to confirm optimal dosage. Avoid long-time high-shear mixing to prevent molecular chain breakage.

Storage & Package

Seal packages tightly. Store in cool, dry and ventilated warehouse. Prevent moisture absorption, high temperature and direct sunlight. Standard package: 25kg kraft bag with inner PE liner. Shelf life: 12 months under properly sealed storage.

Service Support

Test samples available for sludge dewatering lab evaluation. Stable bulk supply. We provide TDS, COA and sludge treatment technical consultation. Welcome to inquire factory quotation.

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Polyethylene Oxide CAS 25322-68-3 Dewatering Agent for Municipal Sewage Sludge

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.