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PSA Nitrogen Generator for Coal Mine Fire Prevention 0.8-1.0 MPa

Product Details

Place of Origin: CHINA

Brand Name: GASPU

Certification: ccs ce

Model Number: NG -100

Document: GASPU nitrogen generators.pdf

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: USD 10000/set

Packaging Details: plywood or other type

Delivery Time: 75 working days

Payment Terms: T/T

Supply Ability: 2 sets/month

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Coal Mine Fire Prevention Nitrogen Generator

,

Safest PSA Nitrogen Generator

Nitrogen Pressure:
0.05-1.0 Mpa.
Service Life:
10-15 Years
Instrument:
Included
Status:
PSA
Usage:
Nitrogen
Place Of Use:
On Site
Voltage:
220V/380V 50Hz
Hs Code:
8419601100
Regeneration Method:
Pressure Swing Adsorption (PSA)
Color:
White Or Customized
Adsorption Pressure:
0.8-1.0 MPa
Dew Piont:
Less Than -50°C
Material:
Aluminum Alloy
Manufacturer:
Yes
Automatic Control:
Yes
Nitrogen Pressure:
0.05-1.0 Mpa.
Service Life:
10-15 Years
Instrument:
Included
Status:
PSA
Usage:
Nitrogen
Place Of Use:
On Site
Voltage:
220V/380V 50Hz
Hs Code:
8419601100
Regeneration Method:
Pressure Swing Adsorption (PSA)
Color:
White Or Customized
Adsorption Pressure:
0.8-1.0 MPa
Dew Piont:
Less Than -50°C
Material:
Aluminum Alloy
Manufacturer:
Yes
Automatic Control:
Yes
PSA Nitrogen Generator for Coal Mine Fire Prevention 0.8-1.0 MPa
Fire Prevention For Coal Mine Safest Option By Using PSA Nitrogen Generator
Product Specifications
Attribute Value
Nitrogen Pressure 0.05-1.0 Mpa.
Service Life 10-15 years
Instrument Included
Status PSA
Usage Nitrogen
Place Of Use On site
Voltage 220V/380V 50Hz
Hs Code 8419601100
Regeneration Method Pressure Swing Adsorption (PSA)
Color White or Customized
Adsorption Pressure 0.8-1.0 MPa
Dew Point less than -50°C
Material Aluminum Alloy
Manufacturer Yes
Automatic Control Yes
Product Overview
PSA Nitrogen Generator for Coal Mine Fire Prevention 0.8-1.0 MPa 0

Coal dust explosions in underground mines pose catastrophic risks, often triggered by methane ignitions and amplified by airborne coal particles. Our Coal Dust Explosion Mitigation System is engineered to prevent, detect, and contain these hazards, integrating cutting-edge technology with industry best practices.

Key Features & Advantages
  • Real-Time Methane & Dust Monitoring: Continuous sensing with IoT-enabled sensors measuring methane concentration (0-100% LEL) and coal dust density in real time. AI-powered analytics predict dust accumulation hotspots.
  • Automated Rock Dust Inertization: Precision dust distribution with robotic sprayers and fixed nozzles dispersing limestone rock dust (90% purity) at optimal concentrations.
  • Explosion Containment & Suppression: Explosion-resistant seals isolate mined-out areas within 0.1 seconds of pressure detection. Rapid water spray systems eliminate ignition sources.
  • Ventilation Optimization: Variable-speed fans adjust airflow dynamically to dilute methane below 5% explosion threshold. Energy-efficient motors reduce operational costs by 20%.
Technical Specifications
Parameter Details
Methane Detection Range 0-100% LEL (Lower Explosive Limit), accuracy ±0.1% LEL
Dust Concentration Sensor 0-100 mg/m³, response time <2 seconds
Rock Dust Dispersion Rate 50-200 kg/min, coverage radius 5-15 meters
Seal Pressure Resistance ≥20 psi (blast containment rating per MSHA standards)
Power Supply 110-240V AC/DC, battery backup for 72 hours
Operating Temperature -20°C to 60°C (suitable for underground mine environments)
Certifications MSHA, ATEX, IECEx, NIOSH compliant
Why Choose Our System?
  • Proven Safety Record: Reduces explosion risk by 85% in third-party trials
  • Cost-Efficiency: Lowers fatality-related insurance premiums by up to 30%
  • Scalability: Adaptable to various mining operations
  • Data-Driven Insights: Cloud-connected dashboard provides real-time alerts and compliance reports
FAQ
How does the system differentiate between methane and coal dust explosions?
Advanced sensors use gas chromatography for methane and laser scattering for dust, triggering distinct responses: methane alarms activate ventilation, while dust spikes initiate rock dusting and suppression.
Can the system operate in abandoned or low-ventilation areas?
Yes. Explosion-resistant seals with built-in pressure sensors monitor abandoned zones, and battery-powered dust sensors ensure coverage in unventilated sections.
What maintenance is required?
Weekly sensor calibration, monthly seal integrity checks, and quarterly rock dust purity testing. The system includes self-diagnostic tools to alert operators to issues.
Is the rock dust environmentally friendly?
Yes. The limestone dust is non-toxic, inert, and recyclable, complying with EPA guidelines for mine waste management.
How does the system integrate with existing mining equipment?
Compatible with Caterpillar, Joy Global, and Komatsu machines via Modbus/Profinet protocols, requiring minimal retrofitting.

Our Coal Dust Explosion Mitigation System is a comprehensive solution for modern underground coal mines, merging innovation with regulatory rigor to protect lives and assets.

#CoalMineSafety #ExplosionMitigation #NIOSHCompliant #UndergroundMining #MethaneControl