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Jianjie organic binder for iron ore pellets
Jianjie organic binder for iron ore pellets
fired iron ore pellets

Coal Briquette Binder

Jianjie Coal Briquette Binder is a polymer-based composite binder specially developed for coal briquetting. It effectively improves briquette strength while maintaining the original calorific value of the coal and minimizing additional emissions during combustion.

The binder is suitable for a wide range of coal materials, including anthracite coal, bituminous coal, lignite, coal fines, and coke breeze. It enables the production of durable briquettes with excellent cold and hot strength, reducing breakage during transportation, storage, and furnace charging.

With a low addition rate and strong binding performance, Jianjie Coal Briquette Binder improves briquetting efficiency, enhances furnace operation, reduces material loss and dust emissions, and delivers a reliable, cost-effective, and environmentally responsible briquetting solution for industrial users.

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What Types of Coal Can Be Used with Jianjie Coal Binder?

  • Anthracite coal (hard coal with high carbon content)
  • Bituminous coal (medium-rank coal widely used as industrial fuel)
  • Lignite coal (brown coal with higher moisture content)
  • Biocharcoal (Biomass fuel)
  • Industrial charcoal for heating

Common Coal Briquetting Challenges Jianjie Binder Can Solve

  • Coal briquettes cracking after pressing
  • Excessive fines during transportation
  • Weak briquettes failing drop tests
  • High moisture requirements
  • Unstable briquette quality
  • Low calorific value
  • Pollutes the environment

Advantages of Jianjie Coal Briquette Binder

Strong and Durable Briquettes
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  • Supports stable wet strength, dry strength, and hot strength. Coal briquettes can reach high Cold Compressive Strength (CCS), ensuring reliable performance during transport, storage, and combustion.
Efficient Forming with Less Fines
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  • Reduces powder loss and return fines, improving forming stability and overall productivity in continuous briquetting operations.
Low Dosage Requirement(1–4 %)
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  • Achieves strong briquette performance with a low addition rate of 1–4 %, reducing production costs while ensuring stable combustion performance in the furnace.
Compatible with Multiple Coal Grades
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  • Optimized for various coal briquetting. Works effectively across different coal grades.
Maintains High Calorific Value
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  • Unlike some traditional inorganic binders, Jianjie Coal Binder does not significantly reduce the original calorific value of the coal. It enables the production of strong briquettes while maintaining high combustion efficiency and energy output.
Sulfur- and Phosphorus-Free Performance
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  • Formulated with carefully selected raw materials, the binder introduces no significant sulfur (S) or phosphorus (P) impurities into the briquettes. This helps meet environmental and quality requirements, especially for industrial fuel and metallurgical applications.
Superior High-Temperature Resistance
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  • The binder provides outstanding thermal stability under high-temperature conditions. Briquettes maintain their integrity during drying, transportation, charging, and combustion, reducing breakage, dust generation, and material loss in the furnace.

Real Case of Jianjie Binder for Anthracite Coal

jianjie working on a coal client's plant
coal briquetting plant in indonesia and Jianjie engineer is helping out the production
jianjie engineers with clients on-site
extruded coal
hydraulic coal briquetting

Raw Material

Anthracite coal with approximately 15% moisture.

Equipment Used

Briquetting production line including silo, conveyor belt, mixer, and briquetting system.

Briquettes Application

Cold briquetting for industrial use.

Customer Issues

  • Material discharge failure caused by high moisture and silo sticking
  • Conveyor belt wear due to low installation height
  • Mixer blockage and uneven mixing caused by mismatched belt gears
  • Need to verify binder performance under real production conditions

Jianjie Solution

Tailored binder solution + on-site technical service

  • Installed a slide board to improve material flow and stabilize feeding
  • Adjusted the conveyor structure by raising the base to prevent scraping and wear
  • Identified a mechanical fault in the mixer and recommended gear replacement
  • Conducted on-site trial batches for real-time performance evaluation

Results

Production line returned to stable operation

Feeding, conveying, and mixing efficiency significantly improved

Mechanical issues clearly distinguished from binder-related factors

Customer confirmed an additional 60–ton binder order

Specification and Instruction

Executive Standard: Q/DJSY 001-2025

PropertyValue
AppearanceFluid powder
Fineness: (250μm) (%)≥90.0
Moisture (%)≤12.0
Viscosity(mPa·s)≥10
pH7.0-12.0
Bulk Density (g/L)1000±300
Packaging

Available in 25kg woven bags or 1000kg jumbo bags, designed for safe handling and convenient storage.

Storage

For best results, store Jianjie binders in a cool, dry, and well-ventilated area. Keep bags elevated on a damp-proof pallet or cushion, and avoid any exposure to direct sunlight or rain.

Shipping

Flexible transportation options are available, including air, road, rail, and sea, to meet your specific needs.

Contact Us for Quotation & Technical Support

Contact Jianjie Group for more product details and real customer application cases.
We provide free samples for testing, or you may send your raw materials to our laboratory for professional evaluation and performance optimization. Our technical team will support you with data-driven recommendations tailored to your production process.

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Learn More about Coal Briquetting

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Image with the title "A Practical Guide to Ash Content in Coal Briquettes and Its Solutions", featuring illustrations of a flask with ash, a coal briquette block, and a pile of coal briquettes, along with the Jianjie Group logo.
An industrial area with a large spread of coal briquettes, accompanied by the text 'What are Coal Briquettes?

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