Define the duty
Mine fire-prevention sizing must consider target volume, air leakage, injection method, oxygen-reduction time, line resistance and continuous supply period—not nameplate flow alone.
MINING
Mining Nitrogen Solutions
Focused on high flow, continuous duty, fire prevention, mobile deployment and remote-site support.
High flowLarge-demand duties
ContinuousDuty planning
MobileRapid deployment
RedundancyBackup strategy
These are reference ranges from existing materials. Maximum flow and highest purity may not coincide. Confirm the model, feed conditions, dew-point basis and optional configuration in the project datasheet.
ENGINEERING NOTES
Define the duty before selecting equipment.
The following establishes a technical discussion framework. Final performance, scope, certification and acceptance criteria are defined in the agreed technical specification.
ENGINEERING SCHEMATIC
Continuous mine nitrogen architecture
The schematic clarifies the gas path and scope boundaries; final instruments, interlocks and layout follow the project specification.
01
Air stationInterface defined in specification
02
Main nitrogen trainsInterface defined in specification
03
Standby / mobileInterface defined in specification
04
Long pipelineInterface defined in specification
05
Injection pointInterface defined in specification
Reliability engineering
Review dust, temperature, altitude, power quality, spare-parts access, operator capability and fault strategy. Parallel trains or mobile systems may be used where required.
Acceptance and training
Include flow, purity, pressure, endurance, alarms, interlocks and emergency changeover in acceptance, supported by operator start-up, inspection and fault-response training.
Fixed plant or mobile package
Long-term stable duty can favour an energy-optimised fixed plant. Changing work faces, emergency inerting or shared sites can favour vehicle or container packages. Compare relocation, connections, fuel, power and standby cost.
High-flow headers and injection points
Diameter, length, bends, valves and elevation between the generator and injection point create pressure loss. The calculation should include surface plant, underground network and multi-point changeover so outlet capacity is not lost at the duty point.
Dust, temperature and field maintenance
Air intake, filtration, cooling, enclosure sealing and drainage must suit the mine environment. The maintenance plan should list critical consumables, mobile tools, remote diagnosis and backup nitrogen during faults.
Image information
This image explains equipment configuration and engineering processes; it is not a customer-site or acceptance record.
EQUIPMENT & DELIVERY
Build and inspect against agreed interfaces
Assembly follows controlled drawings and the equipment list. Review pipe supports, service access, electrical connections and instrumentation. Agree inspection items, test conditions and documents before manufacture. This manufacturing illustration is not evidence of a passed FAT.
Image information
This image explains equipment configuration and engineering processes; it is not a customer-site or acceptance record.
EQUIPMENT & DELIVERY
Delivery starts before the package leaves the factory
Confirm the equipment list, preservation, lifting points, centre of gravity and transport limits before dispatch. The site prepares foundations, power, earthing, gas and drainage interfaces. Written responsibilities reduce rework. This image illustrates preparation, not a case shipment.
SYSTEM BOUNDARY
A deliverable system makes every critical interface explicit.
01 Feed air→02 Air treatment→03 Gas separation→04 Analysis & storage→05 Process user
PAGE FAQ
Answer the critical questions before sizing.
Does mining always require high flow?
Not always. Calculate from target volume, leakage, injection strategy and required time.
How is mobile power selected?
Compare available power, diesel logistics, emissions, ventilation, noise, maintenance and continuous-duty needs.
Is acceptance only a purity test?
No. Include flow, pressure, dew point, endurance, alarms, interlocks and changeover logic.
CONTACT KEVIN
Tell us about your site.
Send Kevin your application, location and the data you have. We will work through the next steps together.
