鉄鉱石ペレット用有機バインダー
建傑さんの organic binders for iron ore pellets excel in pelletizing iron ore concentrates, including magnetite and hematite powders, producing high-quality pellets, delivering high pellet strength, improved metallurgical performance, and lower impurities. With lower dosage requirements and eco-friendly formulation, it helps pellet plants cut costs while supporting cleaner, more sustainable ironmaking.
適用範囲
Jianjie organic binder for iron ore pellets are used in various iron ore concentrates:
Advantages of Jianjie Organic Binder
Ultra Low Dosage
Outstanding Pelletizing Performance
Proven Economic Benefits
Reduce Bentonite Use
Jianjie organic binder effectively reduces or partially replaces bentonite in iron ore pellet production. By lowering bentonite dosage, the binder helps increase the Fe content of pellets, improve metallurgical performance, and reduce ash introduction.
Lower Impuries (SiO2 and Al2O3)
Reduce the dosage of bentonite to lower silicon dioxide (SiO2) and aluminumoxide (Al2O3) content, while improving the total iron (TFe) grade in pellets.
No Phosphorus (P) or Sulfur (S)
Free of phosphorus and sulfur, ensuring cleaner pellet chemistryand meeting strict metallurgical requirements.
Maintain Cold Compressive Strength (CCS)
Does not affect green pellet burst temperature, while maintaining the cold compressive strength of pellets after roasting.
Increase Wet Compressive Strength (WCS)
Increases the durability of wet pellets, reducing breakage during drop tests.
Increase porosity
Boosts porosity to improve the reducibility of pellets during furnace operations.
Increase capacity
Enhances material feeding speed and pellet forming rate, significantly boosting overall production capacity.
Protected by IP Rights (IIPRs)
The company’s products are backed by over 20 patents and more than 40 independentintellectual property rights, ensuring innovation and quality assurance.
Jianjie Organic Binders VS. Bentonite
Below compares iron ore pellet performance using Jianjie’s organic binders conbined with traditional bentonite versus using only bentonite binder, focusing on how Jianjie organic binders at very low dosage can affect the use of bentonite, the compressive and drop strength throughout pellet production.
1.4% Bentonite Alone
❌ Weak Performance
Jianjie Organic Binder #1 + Bentonite
✅ Good CCS
Jianjie Organic Binder #2 + Bentonite
💰 Cost-Efficient
Jianjie Organic Binder #3 + Bentonite
🔄 Reliable Performance
*The above test results are based on specific laboratory conditions; results may vary under different experimental setups.
| 重要な要素 | Jianjie Organic Binder | Bentonite Only |
|---|---|---|
| Iron Grade | ⭐ Does not decrease Fe content, helping maintain higher iron grade | ✖ Adds gangue minerals, reducing overall Fe grade |
| バインダー投与量 | ⭐ Help reduce bentonite use | Higher addition typically required |
| Application Support | ⭐ Better | OK |
| Green Pellet Strength | ⭐ Better | OK |
| Dry Pellet Strength | ⭐ Better | OK |
| Roasted Pellet Strength | ⭐ Better | OK |
| 環境への影響 | ✔ Organic, low residue, lower impurity input | ✖ Introduces silica and alumina into pellets |
| テクニカルサポート | ✔ Customized formulation and pelletizing technical support | ✖ Product supply only |
Real Case of Jianjie Organic Pellet Binder
原材料
100% Magnetite powder
Customer’s original binder: Bentonite (1.5-1.8%)
使用機材
Disc pelletizer
Pellets Application
The final iron ore pellets are used in a chain grate rotary kiln.
顧客要件
Reduce the original bentonite addition to 1%, while
Jianjie ソリューション
Mix Jianjie organic binder with bentonite binder of clients. Add only 1% of the binder mixture to the raw material for pelletizing
結果
With Jianjie organic binder for iron ore pellet, the client’s pellet formation rate and compressive strength were significantly improved while reducing bentonite usage, demonstrating an efficient and high-performance solution.
Pellet Forming Rate (Qualification)
Wet pellet compressive strength
乾燥ペレットの圧縮強度
Roasted pellet compressive strength (at 1250°C for 16 min)
仕様および指示
エグゼクティブスタンダード： Q/HJSY 006-2022
| 財産 | 価値 |
|---|---|
| 外観 | 流動粉末 |
| 粒度：（250μm）（％） | 90.0以上 |
| 水分（％） | ≤12.0 |
| 粘度（mPa・s） | 100以上 |
| pH | 7.0-9.0 |
| かさ密度（g/L） | 1000±300 |
25kg入りの織布袋と1000kg入りの特大袋があり、安全な取り扱いと便利な保管のために設計されています。
最適な状態を保つため、建傑バインダーは涼しく乾燥した、風通しの良い場所に保管してください。袋は防湿性のあるパレットやクッションの上に置き、直射日光や雨にさらさないようにしてください。
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