Polyethylene Oxide MW 4,000,000 CAS 25322-68-3 Very High Molecular Weight Flocculant for Coal Washing
Polyethylene Oxide MW 4,000,000 (PEO 4M, CAS 25322-68-3) is linear ultra-high molecular weight water-soluble polyether polymer. Used in coal washing slurry treatment, flexible long molecular chains produce strong bridging flocculation effect on fine coal and gangue particles. It promotes rapid sedimentation of coal slime, improves the clarity of circulating wastewater, enhances thickener processing efficiency and reduces coal resource loss. With stable performance under complex slurry conditions
Product Overview
Polyethylene Oxide MW 4,000,000 (CAS 25322-68-3) is ultra-high molecular weight PEO specially developed for coal washing industry. Medium molecular weight PEO cannot form stable large flocs for ultra-fine coal slime; excessively high molecular weight polymer may cause overly viscous supernatant and hinder continuous separation. This 4M grade balances flocculation strength and solution fluidity. After dissolution, polymer chains adsorb fine suspended particles and connect them into compact settleable flocs. It accelerates solid-liquid separation in thickener, increases the recycling rate of washing water and reduces pollutant discharge from coal preparation plants.
Key Features
- Molecular Weight: 4,000,000, CAS 25322-68-3, white free-flowing fine powder
- Good water solubility, can be prepared into low-concentration working solution
- Powerful bridging flocculation capacity for ultrafine coal slime particles
- Speed up sedimentation, improve overflow water clarity of thickener
- Reduce loss of fine coal, improve resource recovery efficiency
- Adaptable to various types of coal slurry and wide pH range
- Low addition dosage, lower overall wastewater treatment cost
Main Applications
- Flocculant and settling agent for coal washing tailings slurry
- Solid-liquid separation additive for coal slime thickener in coal preparation plant
- Clarifying agent for mine circulating washing wastewater
- Auxiliary polymer for mineral fine particle sedimentation in ore dressing industry
Usage Guidance
Slowly disperse PEO powder into continuously stirred clean water to avoid agglomeration, prepare 0.05% ~ 0.1% dilute aqueous solution. Add evenly into the inlet pipeline of thickener. Typical dosage: 80 ~ 350g per ton dry slime. Optimize dosage according to coal slurry concentration and lab settlement test. Conduct pilot test before formal operation on site.
Storage & Package
Seal packages tightly. Store in cool, dry and ventilated warehouse, avoid moisture absorption and direct sunlight. Standard package: 25kg kraft paper bag with inner PE liner. Shelf life: 12 months under proper storage.
Service Support
Test samples available for laboratory settlement evaluation. Stable bulk supply. We provide technical support for coal washing wastewater treatment process. Welcome to inquire TDS, COA and factory quotation.
Previous : Polyethylene Oxide 2M CAS 25322-68-3 Friction Reducer for Slickwater Fracturing
Next : PEO 4M CAS 25322-68-3 Controlled Release Matrix for Pharmaceutical Tablets
Copy product links
Long by picture save/share
Add Successfully
Polyethylene Oxide MW 4,000,000 CAS 25322-68-3 Very High Molecular Weight Flocculant for Coal Washing
Add Successfully
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.
点击右上角
分享给朋友吧
Copyright © 2005-2026 Shenzhen Jishengya Technology Co., Ltd. All Rights Reserved.
