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Cationic PAM Emulsion for Textile Dyeing Wastewater Sludge Dewatering

Brand Name:	BLUWAT
Model Number:	Blufloc Emulsion
MOQ:	1000kgs
Price:	negotiable
Delivery Time:	5-10days

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001

Product Name:

Cationic Polyacrylamide Emulsion

Abbreviation:

CPAM Emulsion

Product Category:

Water-Soluble Polymer Flocculant

Chemical Type:

Cationic Polyacrylamide Copolymer

Physical Form:

Liquid Emulsion

Appearance:

Milky White Or Off-White Emulsion

Available Formulations:

Oil-Based Emulsion And Water-Based Emulsion

Molecular Weight:

High

Charge Degree:

Medium To Ultra-High

Main Functions:

Flocculation, Sludge Conditioning, Dewatering And Clarification

Packaging Details:

30kgs, 50kgs, 250kgs, 1250kgs drums

Product Description

Blufloc PAM Emulsion

Cationic PAM Emulsion for Textile Sludge Dewatering

High-molecular-weight liquid polymer grades for dyehouse sludge containing biological solids, dye residues, decoloring-agent floc, and inorganic coagulant precipitates, supporting stronger capture and more consistent mechanical dewatering.

Textile Dyeing Sludge BWD and PAC Compatibility Color-Solids Capture Cake and Return-Stream Control

Product at a Glance

Product Cationic polyacrylamide emulsion
Application Textile sludge dewatering
MW High
Charge Medium, high, and very high
Selection Laboratory and plant trial

Product Introduction

Conditioning Sludge After Color and COD Treatment

Textile sludge carries the history of the upstream treatment train. Dyes, auxiliaries, salts, PAC or ferric precipitates, decoloring agents, and biological solids can all affect polymer demand, drainage, filtrate color, and cake formation.

The dewatering polymer should be evaluated only after the color-removal chemistry is stable. Otherwise, a change in BWD, PAC, ferric coagulant, or pH can be mistaken for a change in CPAM performance.

CPAM for Textile Dyeing Sludge

Blufloc cationic PAM emulsion consolidates biological solids, dye residues, and coagulant floc after wastewater color and COD treatment.

Grades are screened around the plant's decolorization chemistry, PAC or ferric dose, pH control, salt load, sludge source, and dewatering equipment.

Application Challenges

Common Textile Sludge Conditioning Problems

Dye class, shade depth, production recipe, salinity, biological contribution, and residual upstream chemicals can all shift the optimum CPAM charge and dose.

Changing Sludge Charge

Mixed organic and inorganic solids respond differently as BWD, PAC, ferric salts, pH, and biological sludge ratios change.

Color in the Return Stream

Fine dye-bearing particles can remain in filtrate or centrate when charge neutralization, bridging, or upstream coagulation is incomplete.

Salinity and pH Variation

High ionic strength and variable pH can alter polymer conformation, floc development, drainage, and the effective dose window.

Frequent Production Changes

Shade, fiber, dye, auxiliary, and washing-recipe changes can alter the sludge faster than a single historical polymer setting can accommodate.

Treatment Mechanism

How the PAM Emulsion Works

The cationic polymer adsorbs onto anionic biological solids and residual dye-bearing particles. Long chains then bridge these solids with coagulant precipitates to create larger, drainable floc.

Step 01

Charge Neutralization

Cationic sites adsorb onto negatively charged biological solids and color-bearing particles, reducing repulsion and destabilizing fine material.

Step 02

Particle Bridging

High-molecular-weight chains connect destabilized solids with PAC, ferric, or decoloring-agent floc, producing larger structures that can release water.

Step 03

Dewatering and Color-Solids Capture

The selected grade should survive realistic transfer shear, release water efficiently, and limit both suspended solids and visible color in filtrate or centrate.

Selection principle: Upstream cationic decolorants and coagulants may already contribute positive charge, so the optimum CPAM charge can be lower than expected. Screen adjacent grades at equal active polymer mass.

Important: The suggested grades below are starting candidates rather than a fixed prescription. Final grade selection and dosage require representative laboratory testing and a controlled plant trial.

Grade Selection

Recommended Blufloc Screening Grades

Compare adjacent grades on representative dyehouse sludge using the same active-mass basis, dilution water, preparation procedure, pH, temperature, feed solids, salinity, upstream chemistry, shear, and dewatering method.

Grade	Base	Molecular Weight	Charge	Suggested Screening Role
EC 8040	Oil-based	High	Medium	Candidate when residual cationic decolorant or coagulant charge is significant.
EC 8050	Oil-based	High	High	General starting candidate for blended textile sludge.
EC 8060	Oil-based	High	Very high	Candidate for biological-rich or high-organic textile sludge.

Blufloc cationic EC and EWC series are classified as high molecular weight, while the anionic EA and EWA grades are classified as very high molecular weight. Exact active content, viscosity, commercial specification limits, shelf life, and preparation instructions should be confirmed using the current grade-specific TDS and order specification.

Product Advantages

Benefits for Textile Sludge Dewatering

Sludge-Type Coverage

Adjacent charge grades support chemical, biological, and blended textile sludge with variable anionic demand.

Color-Solids Capture

Correct conditioning can improve the capture of fine dye-bearing particles and suspended solids in the return stream.

Fast Conditioning

Rapid emulsion activation supports variable dyehouse schedules and controlled response to production changes.

Program Compatibility Screening

Grades can be screened with the site's existing BWD, PAC, ferric, pH-adjustment, and sludge-dewatering program.

Sample-Based Support

Product selection can be linked to actual dyehouse sludge, dominant dyes, color chemistry, salinity, and dewatering goals.

Application Process

Controlled Textile Sludge Trial Procedure

Stabilize Upstream Treatment

Stabilize BWD or other decoloring-agent dose, PAC or ferric dose, pH, settling, and sludge withdrawal before taking a representative sample.

Record Sludge and Production Conditions

Record the dominant dyes, shade or production change, sludge source, feed solids, pH, salinity, temperature, upstream chemical doses, and dilution-water quality.

Screen Adjacent Charge Grades

Screen moderate-, high-, and very-high-charge candidates on the same active-mass basis. Observe drainage, floc resilience, cake formation, filtrate TSS, and return-stream color.

Run a Controlled Machine Trial

Trial the best candidates while upstream color treatment, feed solids, machine settings, preparation, dilution, and dosing calibration remain as stable as practical.

Define and Recheck Operating Windows

Establish dose windows for representative production conditions, then recheck them when dye shades, recipes, salinity, sludge blend, or upstream chemistry change materially.

Product Selection Guidance

Use EC 8050 as a general starting candidate for blended textile sludge after stable color and COD treatment.

Include EC 8040 when substantial residual cationic decolorant, PolyDADMAC, polyamine, PAC, or ferric-derived charge has already reduced the sludge's negative demand.

Include EC 8060 when biological solids or high organic content dominate and the lower-charge candidates do not provide adequate capture.

Compare Active Polymer Mass and Total Operating Cost

Neat-emulsion price per kilogram can be misleading when products differ in active content, preparation efficiency, activation, working dose, and equipment throughput.

The comparison should also include machine throughput, cake or underflow quality, filtrate color and TSS, floc survival, operator adjustment, sludge handling, and downstream disposal cost.

Performance Evaluation

Operating Indicators to Record

Cake Solids

Filtrate Color and TSS

Polymer Use

Upstream Coagulant Dose

Sludge Disposal Handling

Troubleshooting

Troubleshoot Upstream Color Treatment First

If dewatering changes with color treatment, first confirm BWD or other decoloring-agent dosing, PAC or ferric dosing, pH adjustment, settling, and sludge withdrawal. These changes alter sludge composition and residual charge.

Polymer overdosing can create sticky or gelatinous cake that is difficult to release from filter media. A clearer filtrate alone does not prove that a higher dose is economically or mechanically better.

Inspect emulsion activation, dilution water, injection point, mixing, transfer pumps, feed-solids consistency, and dewatering-machine settings. Resample after major shade, recipe, salt-load, or biological-treatment changes.

Supply Options

Packaging

25 kg Container

200 kg Plastic Drum

1000 kg IBC

Safe Handling

Storage and Handling

Keep the original package tightly sealed.
Store in a cool, dry, and ventilated area.
Protect the emulsion from direct sunlight.
Prevent freezing and exposure to excessive heat.
Follow the grade-specific TDS and SDS for shelf life, handling limits, storage, and transport classification.
Contain and clean spills promptly because wet polymer can make floors extremely slippery.

25+ Years Water-treatment chemical manufacturing experience supported by three modern production plants.

100+ Markets Products supplied to customers in more than 100 countries and regions.

Manufacturer Support

Why Choose Bluwat Chemicals

More than 25 years of water-treatment chemical manufacturing experience supported by three modern production plants.
More than 800,000 tons delivered and exports to over 100 countries and regions, according to the company website.
Factory-direct coordination for grade selection, batch documentation, packaging, and export logistics.
Laboratory screening support using representative customer sludge or wastewater samples.
Recommendations developed according to the actual sludge blend, dye and shade profile, upstream BWD and coagulant program, salinity, pH, floc resilience, filtrate color and TSS, cake, throughput, and operating-cost objectives.
TDS, SDS, COA, and applicable certification documents available for the selected grade and destination market.

Technical Service

Quality Control and Technical Support

Specification Confirmation

Confirm the required commercial grade specification and order documentation before production and shipment.

Representative Sample Screening

Shortlist products using representative dyehouse sludge under realistic pH, temperature, solids, salinity, upstream color- treatment chemistry, dilution-water quality, and transfer shear.

Preparation Recommendation

Provide make-down, dilution, activation, dosing, injection, and scale-up guidance for the selected grade.

Plant-Trial Review

Review trial data and adjust charge level, dose, addition point, mixing, transfer, machine settings, or operating windows linked to shade and upstream chemistry changes.

Frequently Asked Questions

Textile Sludge PAM Emulsion FAQ

Can CPAM remove color directly from textile wastewater?

Its primary role on this page is sludge conditioning. Direct color removal normally requires a dedicated decoloring agent and, where appropriate, a coagulant before sludge dewatering.

Why should BWD and PAC doses be recorded?

They change sludge composition, precipitate loading, and residual charge. These changes directly affect the most suitable CPAM grade and dose.

Does high salt prevent CPAM from working?

Not necessarily, but high ionic strength can change polymer conformation, activation, floc development, and the optimum dose. Testing should therefore use actual plant sludge.

Can one setting cover every dye shade?

A robust grade may cover a practical operating range, but major shade, dye class, recipe, salinity, or upstream chemistry changes can require a different dose window or a new grade screen.

Textile Sludge Polymer Screening and Trial Support

For textile dyeing sludge after color and COD treatment, Bluwat can screen adjacent PAM emulsion grades, review preparation and dosing conditions, and help define a controlled plant-trial plan using cake solids, filtrate color and TSS, polymer use, upstream coagulant dose, sludge handling, and total operating cost as agreed performance indicators.

Tags:

Water Purifying Chemicals

Water Decoloring Agent

Anionic Polyacrylamide

Cationic Polyacrylamide

Polyaluminium Chloride

Quaternary Ammonium Polymer

Nonionic Polyacrylamide

Color Removal Chemical

Drilling Mud Additives

Dicyandiamide Formaldehyde Resin

Polyelectrolyte Flocculant

Ferric Sulphate

Color Fixing Agent

Coagulant And Flocculant

Plant Based Deodorant

Anti Foaming Chemicals

Chemical Demulsifier