Coal Mining Industry Special Nitrogen Making Machine

Nitrogen Gas Fire Extinguishing Principle:

Nitrogen injection goaf oxidation zone within the essence of fire prevention is to infuse a flow of nitrogen or fire area and the oxygen levels fall below 7% or 3%, to achieve the purpose of fire prevention, its role is to eliminate the gas explosion danger; Avoid the natural heat and spontaneous combustion of coal; Reduce the intensity of combustion, prevent the airtight air leakage.

Equipment Characteristics:

1. The patent process, compared with the same purity and flow rate of nitrogen, equipment to reduce energy consumption of 15-20%.

2. Adopt humanized man-machine interface, intelligent control, nitrogen production button.

3. The unique carbon molecular sieve compaction technology, high efficiency, long life; Installation is simple, no special foundations, leveling the ground; High reliability, low operation cost.

4. Low maintenance costs, on-site service, quick and thoughtful.

Underground coal mines with carbon molecular sieve nitrogen making device (mobile) features:

1. Can be directly used in the coal mine gas or gas outburst place.

2. Reduce the needed for the underground gas pipeline from the ground, reduce the pressure loss of long pipes to reduce due to loss of a gas pipeline leak and.

3. Adopt humanized man-machine interface, intelligent control, simple operation.

4. Equipment fixed on the flat car is only 0.375 m high, mobile convenience.

5. Complete and reliable protection device to ensure foolproof.

6. High reliability, low running cost, low maintenance cost.