Case Study: Polyurethane High-Frequency Screens Transform Coal Processing at Mongolian Mining Corporation

88% Screening Efficiency & $21K Annual Savings Achieved Through Advanced Screening Technology

‌1. Project Background‌
Mongolian Mining Corporation faced critical challenges:

• ‌Operational Issues:‌
  • 75% screening efficiency in final coal dewatering
  • Monthly 30-hour downtime for screen cleaning
  • Unstable product quality (ash content fluctuations)

• ‌Solution Requirements:‌
  ✓ Higher throughput (15M ton/year capacity)
  ✓ Moisture-resistant screening for coal slurry
  ✓ Reduced maintenance frequency

‌2. Technology Implementation‌

• ‌Equipment Selection:‌
  • polyurethane high-frequency screen
  • 50Hz vibration motor for anti-blinding performance
  • Custom 0.18mm apertures for precise classification

• ‌Key Specifications:‌
  ✓ 76 ton/hour processing capacity
  ✓ 1.85m² screening area
  ✓ 98% open area ratio

‌3. Installation & Commissioning‌

• ‌Phased Approach:‌
  1. Foundation preparation and equipment inspection
  2. Precision tensioning of polyurethane panels
  3. Gradual material feeding with parameter optimization

‌4. Operational Results‌

‌5. Economic Impact‌

• ‌Direct Benefits:‌
  • $45Kadditionalmonthlyrevenue(+1,200tcleancoal)\text{•}$21K annual maintenance cost savings
  • Stable 10.5% ash content control

• ‌Environmental Gains:‌
  ✓ Reduced dust emissions
  ✓ Lower water treatment burden
  ✓ Improved workplace conditions

‌6. Technical Advantages‌

• ‌Material Science:‌
  • Superior wear/corrosion resistance
  • Self-cleaning aperture design
  • 60% lighter than steel alternatives

• ‌Process Benefits:‌
  ✓ Consistent product quality
  ✓ Reduced labor intensity
  ✓ Lower energy consumption

• 

‌Conclusion & Contact‌
This implementation demonstrates how polyurethane screens can revolutionize coal processing. Mongolian Mining Corporation achieved:
→ 23% efficiency gains in classification
→ 87% reduction in maintenance downtime
→ Significant environmental improvements

For similar solutions:
Annie Lu | Huatao Group
Email: Annie.Lu@slipsetgroup.com
Mobile: +86 18032422676
Website: www.tufflexscreen.com