PRODUCT INTRODUCTION
Compound Coal Water Slurry Dispersant is a tailor-made functional auxiliary designed for coal chemical industry. It integrates multiple dispersing components into one optimized compound formula to improve coal particle dispersion, reduce slurry viscosity, increase solid content, stabilize slurry system, prevent sedimentation and enhance coal water slurry preparation efficiency.
This product is widely used in coal chemical industry, CWS preparation, coal gasification, combustion power generation, industrial boiler and ceramic slurry. It provides custom formula, good dispersion, low settling, good stability, easy use, non-hazardous property and good compatibility.
Our compound coal water slurry dispersant is produced under strict process control. It is available in different compound grades according to coal type, coal particle size, slurry concentration, viscosity requirement, stability target, pH range and production target. Each batch is inspected for appearance, viscosity, solid content, dispersion performance, settling rate, pH value and stability before shipment.
We provide complete export documents including COA, TDS and SDS for quality traceability and customs compliance. Our technical team can recommend the most suitable compound grade and dosage according to your coal water slurry system, operation condition and destination country regulations.
POINTS FOR ATTENTION
ORDER INSTRUCTIONS
1. Confirm Coal Water Slurry System and Operation Condition
Please inform us of your coal type, coal particle size, slurry concentration, viscosity requirement, stability target, pH range and operation condition. We will recommend the most suitable compound grade.
2. Trial Sample and Laboratory Evaluation
We can provide trial samples for dispersion test, viscosity test, stability test, settling test and compatibility evaluation. Customers may test slurry viscosity, solid content, dispersion performance and system stability. Sample COA and SDS will be attached.
3. Confirm Packaging, Quantity and Export Terms
Standard packing: 25kg bag / drum / carton, IBC tank. Custom shipping marks and pallet reinforcement available. Quotation under FOB / CIF / DDP is acceptable. Standard export data: HS Code 3824.9999, non-hazardous. Required customs documents: commercial invoice, packing list, bill of lading, certificate of origin, COA and SDS.
4. Delivery and After-sales Technical Support
Each batch is supplied with COA, TDS and SDS. Our technical team supports grade selection, dosage adjustment, process optimization and on-site guidance, and assists with import declaration information for destination ports.
Trial Order Tip:
For new customers, we recommend a small trial batch first to verify compound coal water slurry dispersant performance in your actual slurry system and pre-review export documents before bulk order.
For new customers, we recommend a small trial batch first to verify compound coal water slurry dispersant performance in your actual slurry system and pre-review export documents before bulk order.
USAGE NOTES
Dosage Control:
The recommended dosage varies by application, typically from 0.5% to 2.0%. Start from lower dosage and adjust according to test result and operation condition.
The recommended dosage varies by application, typically from 0.5% to 2.0%. Start from lower dosage and adjust according to test result and operation condition.
Adding Method Control:
Add product at suitable point according to recommended method. Ensure good mixing and uniform distribution.
Add product at suitable point according to recommended method. Ensure good mixing and uniform distribution.
Compatibility Check:
Before mass use, test compatibility with other additives and system condition. Observe dispersion performance, viscosity and system stability.
Before mass use, test compatibility with other additives and system condition. Observe dispersion performance, viscosity and system stability.
Process Condition Consideration:
Adjust grade and dosage according to coal type, coal particle size, slurry concentration, viscosity requirement and stability target. Control adding point, dosage and mixing condition properly.
Adjust grade and dosage according to coal type, coal particle size, slurry concentration, viscosity requirement and stability target. Control adding point, dosage and mixing condition properly.
Storage & Sea Freight Guidance:
Keep sealed in a cool, dry and ventilated warehouse. Avoid moisture, direct sunlight and high temperature. It is non-dangerous goods for shipping.
Keep sealed in a cool, dry and ventilated warehouse. Avoid moisture, direct sunlight and high temperature. It is non-dangerous goods for shipping.
Safety Operation:
Wear protective gloves, goggles and protective clothing during handling. Avoid contact with skin and eyes. If splashed into eyes, rinse with plenty of clean water immediately.
Wear protective gloves, goggles and protective clothing during handling. Avoid contact with skin and eyes. If splashed into eyes, rinse with plenty of clean water immediately.
COMMON FORMULAS
| Application Type | Main System Components | Recommended Grade |
|---|---|---|
| General Coal Water Slurry | Coal, water, compound dispersant | CWSCD-100 |
| High Solid Content Slurry | Coal, water, high solid content dispersant | CWSCD-200 |
| Low Viscosity Slurry | Coal, water, low viscosity dispersant | CWSCD-300 |
| High Stability Slurry | Coal, water, high stability dispersant | CWSCD-400 |
| Coal Gasification Slurry | Coal, water, coal gasification dispersant | CWSCD-500 |
| Industrial Boiler Slurry | Coal, water, industrial boiler dispersant | CWSCD-100 / CWSCD-400 |
| Ceramic Slurry | Ceramic material, water, compound dispersant | CWSCD-100 |
| Custom Coal Water Slurry System | Customer system and operation condition | Custom Compound Coal Water Slurry Dispersant |
Formula Guidance:
Use CWSCD-100 for general systems, CWSCD-200 for high solid content, CWSCD-300 for low viscosity, CWSCD-400 for high stability, CWSCD-500 for coal gasification and CWSCD-600 for custom systems. The dosage should be confirmed by test result and operation condition.
Use CWSCD-100 for general systems, CWSCD-200 for high solid content, CWSCD-300 for low viscosity, CWSCD-400 for high stability, CWSCD-500 for coal gasification and CWSCD-600 for custom systems. The dosage should be confirmed by test result and operation condition.
COMMON PROBLEMS IN DOWNSTREAM PRODUCTION
Poor Dispersion Performance
Unsuitable grade, insufficient dosage or wrong formulation causes poor coal dispersion.
Solution: Select suitable compound grade, increase dosage and optimize formulation.
High Slurry Viscosity
Unsuitable grade, high solid content or wrong formulation causes high viscosity.
Solution: Use low viscosity grade, increase dosage and optimize slurry concentration.
High Settling Rate
Unsuitable grade, low stability or wrong grade causes coal particle settlement.
Solution: Improve stability, select suitable grade and optimize system formulation.
Foam Problem
Unsuitable grade, high agitation or wrong formulation causes foam generation.
Solution: Use low foam grade, reduce agitation and add anti-foam component.
Poor Compatibility with Additives
Wrong grade or incompatible additive causes precipitation or poor performance.
Solution: Test compatibility before production and select matching grade.
System Buildup and Scaling
Unsuitable grade, high polymer or wrong pH causes system buildup.
Solution: Reduce polymer dosage, control pH and select compatible grade.
Customs Detention Due to Mismatched Documents
Incorrect HS code or SDS information triggers inspection and detention at destination ports.
Solution: Confirm destination country regulations before order. Standard export data: HS Code 3824.9999, non-hazardous. We supply consistent full-set SDS / COA documents.
High COD Load in Wastewater
High organic content or excessive dosage increases wastewater treatment load.
Solution: Optimize dosage, use concentrated grade and cooperate with wastewater treatment.
Quick Conversion Calculator
Currency Exchange
Result: 0
Weight Conversion
Result: 0
Volume Conversion
Result: 0
Container Freight
Result: 0
Length Unit
Result: 0
Density Calculator
Result: 0
Price Per Ton
Result: 0
Packing Calculator
Result: 0
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/