Oxygen Production Equipment For Mines

NEWTEK Containerized Mining Oxygen Generator Features
 

Integrated and portable:

Modular container design, fast transportation and deployment, adaptable to complex terrain.
Efficient oxygen supply:

PSA / membrane separation technology, oxygen production 90%-95% purity, 50-500 Nm³/h flow rate dynamically adjustable.
Explosion-proof and safe:

Key components are explosion-proof certified, equipped with overpressure / overheating / over-concentration protection, adaptable to underground environment.
Energy saving and low consumption:
Energy consumption is reduced by 30%-50% compared with traditional solutions, supporting on-demand start and stop and waste heat recovery.

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The core advantages of containerized oxygen production equipment in mines

Wide temperature operation: -25°C~50°C full temperature range adaptation, electric heating + refrigeration dual system to prevent icing and control adsorption temperature.

Intelligent operation and maintenance: remote monitoring and real-time warning (such as adsorbent life, filter element blockage), maintenance efficiency increased by 70%.

Fast expansion: multi-box parallel plug-and-play, production capacity can be flexibly expanded from 50~500 Nm³/h to 1000+ Nm³/h without stopping production and transformation.

Low-carbon energy saving: waste heat recovery reduces comprehensive energy consumption by 10-15%, and transportation carbon emissions are reduced by 90%+, which meets the green mine standards.

Data fusion: support Modbus and other protocols to access the mine Internet of Things, real-time output of purity and energy consumption data, and help intelligent management

 

 

Comparison of the core advantages of containerized oxygen production equipment and traditional oxygen supply mode:
 

1. Can the equipment meet the explosion-proof requirements of high-gas mines?

Key components of the equipment (such as compressors and electrical control systems) have passed Ex d I Mb explosion-proof certification (in compliance with coal mine safety regulations) and are equipped with a gas concentration linkage shutdown function. When the ambient gas concentration is ≥0.5%, the power supply is automatically cut off to ensure safe operation in flammable and explosive environments.
 

2. What is the maximum oxygen production capacity of a single set of equipment? Can it meet the needs of large mines?
The standard model has an oxygen production flow rate of 50–500 Nm³/h (oxygen purity 90–95%), and supports parallel expansion of multiple containers to more than 1000 Nm³/h. For example, a coal mine in Shanxi with an annual output of 3 million tons deploys 4 sets of parallel equipment to meet the synchronous oxygen demand of the entire mining face, excavation face and refuge chamber.
 

3. What is the failure rate of the equipment in the high temperature and high humidity environment underground?
With an anti-condensation thermal control system (built-in electric heating module) and three-stage dust filtration (cyclone pre-filtration + activated carbon + precision filter element), it can operate stably in an environment with humidity ≤ 95% and temperature - 10°C–40°C, with a mean time between failures (MTBF) ≥ 8000 hours, far exceeding the 5000-hour standard of traditional equipment.
 

4. How long does it take to install and debug the equipment? Is a professional team required?
With a modular container design, only the gas source pipeline (DN50–DN100) and power supply (380V/50Hz) need to be connected on site, and 1–2 technicians can complete the installation within 4 hours. The manufacturer provides remote debugging guidance, and it can be put into operation without stopping production.
 

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