PRODUCT INTRODUCTION
Compound Flocculant Package is a tailor-made integrated water treatment additive system, compounded by our technical team according to customer’s actual water quality, pollutant type, sedimentation equipment and discharge standards. It combines inorganic coagulant, organic polymeric flocculant and auxiliary conditioning components in optimized proportion, avoiding the trouble of separate purchasing, separate dissolving and multi-point dosing of single flocculant products.
This customized package can rapidly neutralize colloid charge, adsorb suspended solids, form dense and fast-settling flocs, reduce turbidity, chroma, COD and total suspended solids. It performs stably for low, medium and high turbidity wastewater, and adapts to wide pH and temperature ranges. Compared with single PAC or PAM, the compound formula needs lower total dosage, produces less sludge and simplifies on-site operation.
We support formula adjustment for municipal sewage, textile printing & dyeing, papermaking, mining, food processing, electroplating and oily wastewater. We supply solid powder form and liquid form as requested. Before formal production, lab jar test and on-site pilot test are available to confirm floc size, settling speed, sludge moisture and effluent indexes. Each batch is inspected, and complete export documents including COA, TDS and SDS are provided for customs clearance and quality traceability.
POINTS FOR ATTENTION
ORDER INSTRUCTIONS
1. Submit Water Quality & Process Information
Please provide water quality report (turbidity, COD, pH, SS, chroma, heavy metal), wastewater source, sedimentation tank / air flotation / filter press type, target effluent standard and local discharge regulation. Our engineers design the matching compound formula.
2. Jar Test & Pilot Trial Confirmation
Free trial samples are supplied for lab jar test first, to check floc size, settling velocity, supernatant clarity and sludge moisture. If lab result is qualified, on-site small pilot is recommended before mass production. Sample COA and SDS are attached.
3. Packaging, Quantity & Trade Term Confirmation
Solid powder: 25kg kraft bag / plastic drum; liquid: 25kg drum, 200L drum, IBC 1000L tank. Custom shipping marks and pallet reinforcement are supported. FOB / CIF / DDP quotation available. HS:3824.9999, non-hazardous goods. Required documents: invoice, packing list, BL, CO, COA and SDS.
4. Delivery & Technical After-sales
Every batch comes with COA and SDS. Our technical team guides dissolving, dosing point selection, stirring speed and dosage adjustment, and supports long-term formula optimization when water quality fluctuates.
Trial Order Tip:
Since this is a customized compound package, do not arrange large bulk order before pilot test. Water quality fluctuation will affect flocculation performance, so fixed formula needs periodic recheck for long-term running projects.
Since this is a customized compound package, do not arrange large bulk order before pilot test. Water quality fluctuation will affect flocculation performance, so fixed formula needs periodic recheck for long-term running projects.
USAGE NOTES
Dissolving Operation for Powder Type:
Slowly add powder into clean stirring water, prepare 0.5%–2% dilution liquid, keep gentle stirring for 3–5 minutes until fully dissolved. Avoid fast dumping to prevent fish-eye undissolved agglomerates which block pipelines and reduce efficiency.
Slowly add powder into clean stirring water, prepare 0.5%–2% dilution liquid, keep gentle stirring for 3–5 minutes until fully dissolved. Avoid fast dumping to prevent fish-eye undissolved agglomerates which block pipelines and reduce efficiency.
Dosing & Mixing Condition:
Add the diluted solution at rapid mixing zone first, then enter slow flocculation reaction zone. Control stirring intensity properly: too strong stirring breaks formed flocs; too weak mixing causes uneven reaction.
Add the diluted solution at rapid mixing zone first, then enter slow flocculation reaction zone. Control stirring intensity properly: too strong stirring breaks formed flocs; too weak mixing causes uneven reaction.
pH Adjustment:
The optimal working pH range is 6.0–9.0. If raw water is too acidic or alkaline, pre-neutralization by acid/base is required before adding this compound flocculant package.
The optimal working pH range is 6.0–9.0. If raw water is too acidic or alkaline, pre-neutralization by acid/base is required before adding this compound flocculant package.
Compatibility with Other Chemicals:
Do not mix directly with strong oxidants, strong acid or strong alkali. If using together with biocide, scale inhibitor or heavy metal precipitant, separate dosing points and carry out compatibility test in advance.
Do not mix directly with strong oxidants, strong acid or strong alkali. If using together with biocide, scale inhibitor or heavy metal precipitant, separate dosing points and carry out compatibility test in advance.
Storage & Transport:
Keep sealed in dry, cool and ventilated warehouse. Powder product must be moisture-proof. Avoid long-time sun exposure and high-temperature storage. It belongs to non-dangerous goods for sea shipment.
Keep sealed in dry, cool and ventilated warehouse. Powder product must be moisture-proof. Avoid long-time sun exposure and high-temperature storage. It belongs to non-dangerous goods for sea shipment.
Safety Operation:
Wear dust mask, gloves and goggles during powder feeding and dissolving. Avoid inhaling powder dust. If splashed into eyes or skin, rinse with plenty of clean running water immediately.
Wear dust mask, gloves and goggles during powder feeding and dissolving. Avoid inhaling powder dust. If splashed into eyes or skin, rinse with plenty of clean running water immediately.
COMMON FORMULAS
| Application Type | Main Process Equipment | Recommended Grade |
|---|---|---|
| Municipal Domestic Sewage | Sedimentation tank, belt filter press | CF-100 |
| Textile Printing & Dyeing Wastewater | Air flotation tank, decolorization reactor | CF-200 |
| Mining Tailings & Coal Washing Water | Thickener, sedimentation pond | CF-300 |
| Papermaking White Water Recycling | Clarifier, fiber recovery system | CF-400 |
| Food & Starch Organic Wastewater | Anaerobic + aerobic post clarification | CF-500 |
| Electroplating Heavy Metal Wastewater | Precipitation tank, filter press | CF-600 |
| Low Temperature Low Turbidity Raw Water | Water plant clarification tank | Custom low-temp formula |
| High COD Complex Industrial Wastewater | Combined treatment process | Custom compound formula |
Formula Guidance:
CF series is pre-compounded integrated package, no need to buy separate PAC and PAM. The dosage should start from low value and be adjusted according to jar test and on-site effluent. When wastewater quality changes greatly, re-test and optimize the formula ratio.
CF series is pre-compounded integrated package, no need to buy separate PAC and PAM. The dosage should start from low value and be adjusted according to jar test and on-site effluent. When wastewater quality changes greatly, re-test and optimize the formula ratio.
COMMON PROBLEMS IN DOWNSTREAM PRODUCTION
Fine Flocs, Slow Settling, Supernatant Still Turbid
Insufficient dosage, improper stirring speed, unsuitable grade, or raw water pH out of optimal range.
Solution: Adjust pH first, increase dosage moderately, check stirring intensity, or switch to matched customized grade.
Over-dosing Causes Re-stabilization & Cloudy Water
Excessive compound flocculant makes colloidal particles re-charged and repel each other, flocs disperse again.
Solution: Reduce dosage, stop feeding temporarily, adjust dosing pump flow and re-run jar test to find optimal point.
Powder Forms Fish-eye Lumps, Blocks Dosing Pipeline
Adding powder too fast, stirring speed too low, or using hard water with high calcium and magnesium ions for dissolution.
Solution: Slow feeding, keep continuous stirring, use soft water for dissolving, install filter after dissolving tank.
Flocs Break Easily, Cannot Be Filter-pressed Well
Floc structure is loose; shear force from stirring or pump transportation damages floc network.
Solution: Adjust compound formula to increase bridging component, reduce high-shear pumping, extend slow flocculation time.
Decolorization Effect Unstable for Dye Wastewater
Dye composition changes, pH fluctuates, or oxidation substances exist in incoming wastewater.
Solution: Adopt CF-200 decolorization grade, pre-oxidation or reduction pretreatment, re-calibrate formula periodically.
High Sludge Moisture After Dewatering
Formula proportion mismatches sludge property, insufficient conditioning component, or filter press pressure not matched.
Solution: Optimize customized formula for sludge conditioning, adjust dosing point before thickener, optimize press cycle.
Poor Performance in Low-temperature Winter Water
Low temperature slows molecular diffusion and adsorption, floc forming speed drops sharply.
Solution: Use special low-temperature customized formula, extend reaction residence time, properly raise dosage.
Batch Effect Difference After Long-term Operation
Raw water quality fluctuation, moisture absorption of stored powder, inconsistent dissolving concentration and unstable dosing flow.
Solution: Seal and moisture-proof storage, standardize dissolving operation, calibrate metering pump, re-test water quality monthly.
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FAQ
PRICE INFORMATION
- Quotation Basis: CMC price depends on product grade, viscosity, substitution degree, order quantity and delivery terms.
- Price Validity: All quotations are subject to market raw material fluctuation. Normally valid for 7 days unless otherwise specified.
- Price Contains: The quoted price covers product cost and standard export packaging. Freight, insurance and export charges are calculated separately according to Incoterms.
- Tax & Invoice: Commercial invoice for export will be provided. Relevant export tax formalities can be handled.
- Payment Discount: Better price can be offered for larger repeated orders. Please contact us for the latest formal quotation.
DELIVERY TIME & SHELF LIFE
- Production Lead Time: 7–15 working days after receiving your deposit, subject to factory production schedule.
- Shipping Arrangement: After production completion, we will book container and arrange shipment. Port space availability may affect the departure date.
- Transit Time: Sea transit time varies according to destination port, generally ranges from 15 to 45 days.
- Shelf Life: 24 months from production date when stored under proper dry and cool conditions with original sealed packaging.
- Storage Warning: Once the bag is opened, please consume as soon as possible and keep away from moisture, high temperature and direct sunlight.
PRODUCT QUALITY
- Raw Material Inspection: All raw materials are strictly inspected before entering production line to guarantee stable base quality.
- In-process Monitoring: Continuous online monitoring during production for viscosity, substitution degree and moisture content.
- Batch Test: Every finished batch will be sampled and tested before delivery. Qualified report will be provided together with shipment documents.
- Consistency Control: Automated production lines reduce batch difference, ensuring stable performance for repeated orders.
- Quality Support: We accept third-party inspection before shipment. Technical team offers after-sales technical support for quality related issues.
ABOUT US
- Headquartered in Shijiazhuang: Based in Shijiazhuang, Hebei, a globally influential fine chemical production hub with huge capacity and full industrial chain to ensure stable raw materials and bulk supply.
- Geographic Advantage: Convenient inland transport near Tianjin and Qingdao ports, supporting fast container shipment and competitive export logistics cost.
- Full-chain Supplier: One-stop provider of fine chemical additives and matching production equipment, custom service available beyond cellulose ethers.
- Technical Team: Professional team supplies formula consultation, sample testing and product selection for various industrial projects.
- Global Export: Years of export experience, providing reliable goods, full export documents and timely after-sales technical support.
相关产品及设备
USEFUL LINKS
- AIChE https://www.aiche.org/
- IChemE https://www.icheme.org/
- Cheresources https://www.cheresources.com/
- NIST Chemistry WebBook https://webbook.nist.gov/chemistry/
- AspenTech https://www.aspentech.com/
- DECHEMA https://www.dechema.de/en.html
- ChemEngPlanet https://www.chemengplanet.com/
- PubChem https://pubchem.ncbi.nlm.nih.gov/
- Chemical Processing https://www.chemicalprocessing.com/
- ChemIndustry https://www.chemindustry.com/
- PharmaChemEngineer https://www.pharmachemeng.com/
- GlobalSpec https://www.globalspec.com/