With 30+ years of expertise, we engineer crushing systems that maximize your productivity
while minimizing operational costs through smart, sustainable designs.
Applications
Bauxite Ore Crusher
Bauxite Crushing Challenges in Alumina Refining
Bauxite ore (Al(OH)₃/AlOOH) requires careful size reduction to:
- Produce 3-30mm feed for Bayer digestion
- Minimize -1mm fines causing red mud issues
- Handle high-clay content (up to 25%)
Liming Heavy Industry designs Bauxite Ore Crushers with patented anti-clogging technology for lateritic and karst-type deposits.
Stage 1: Primary Crushing – ROM Ore Reduction
- Challenge: Breaking soft but abrasive ore with high moisture (15-30%)
- Solution:Jaw Crushers with wedge-block discharge
Liming Equipment:- C6X Series Jaw Crusher (e.g. C6X125)
- ≤430mm feed size for Guinean bauxite
- T-shaped discharge slot prevents clay buildup
- PE Series Jaw Crusher (e.g. PE900×1200)
- ≤150mm output with <8% -3mm fines
- C6X Series Jaw Crusher (e.g. C6X125)
Stage 2: Secondary Crushing – Size Optimization
- Challenge: Achieving 10-30mm ideal digester feed
- Solution:Multi-cylinder Cone Crushers with hydraulic clearing
Liming Equipment:- HPT Series Cone Crusher (e.g. HPT300)
- Anti-clogging concave design
- 0-30mm adjustable output
- HST Series Cone Crusher (e.g. HST250)
- ≤25mm cubicle product
- HPT Series Cone Crusher (e.g. HPT300)
Stage 3: Clay Processing – Specialized Solutions
- Challenge: Separating embedded clay lumps
- Solution：Impact Crushers with material scrubbing
Liming Equipment:- VSI6X Sand Maker (e.g. VSI6X1263)
- Rotor impact anvil disintegrates clay
- 40% less moisture retention
- LUM Ultrafine Mill (For kaolinite byproduct)
- VSI6X Sand Maker (e.g. VSI6X1263)
Integrated Processing Systems
- S5X Vibrating Screen (e.g. S5X2460-3)
- Rubber-coated decks for wet screening
- B6X Belt Conveyor
- Self-cleaning scraper for sticky material
Technical Advantages for Bauxite Applications
| Feature | Benefit |
|---|---|
| Patented Anti-Clogging | Zero downtime in 25% clay ore |
| Ceramic Wear Liners | 3x lifespan vs chrome steel |
| Variable Frequency Drive | Adjustable fines ratio (5-15%) |
| Modular Screen Decks | Quick switch: gibbsite ↔ boehmite |
Plant Configuration (Guinea 3,500TPH Project)
Performance Data:
- Ore Type: Lateritic bauxite (SiO₂ 8%)
- Final Product: 88% 10-25mm
- Clay Moisture Reduction: 22% → 16%
Why Global Alumina Producers Choose Liming
“Over-crushing bauxite increases red mud by 18% – our HPT system maintains <12% -1mm fraction at 3,800TPH.”
– Liming Bauxite Process Engineer
Tailored Solutions for:
- Tropical Laterites: Mobile K3-2385 Plant with clay scrubber
- Hard Diaspore Ores: HPT + HST circuit
- Refractory Grade Bauxite: VSI6X shaping for calcination
Free Bauxite Test Crushing:
→ Submit 100kg samples for abrasion/fines analysis
Custom Crushing Solutions For All
Mining & Aggregates Needs
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Key Equipment
CI5X Impact Crusher
The CI5X Impact Crusher is widely used in: Quarry & Mining Operations – Crushing aggregates, limestone, dolomite, and more Recycling – Processing.
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PEW Jaw Crusher
Mining: Ideal for primary crushing of hard ores (gold, iron, copper) and abrasive rocks. Quarrying: Efficiently processes granite, basalt, and other aggregates.
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PFW Impact Crusher
Mining & Quarrying: Efficiently crushes ores (gold, iron, copper) and aggregates. Construction: Processes limestone, concrete, and demolition waste for road/base materials. Recycling:.
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PF Impact Crusher
Mining: Crushing iron ore, copper ore, gold ore, and other metallic/non-metallic minerals. Aggregates: Processing limestone, granite, concrete, and construction waste for road/base.
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VUS Aggregate Optimization System
Sand & Gravel Production – Produces high-purity machine-made sand for concrete, asphalt, and dry-mix mortar. Sludge & Tailings Recycling – Recovers fine.
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C6X Jaw Crusher
Mining & Metallurgy Primary crushing of iron ore, copper ore, gold ore, and other metallic/non-metallic minerals. Aggregate Production Ideal for producing high-quality.
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