High Pressure PSA Nitrogen Plant Compact Structure Overall Skid Mounted

High Pressure PSA Nitrogen Plant Has Features Of Compact Structure , Overall Skid Mounted And Less Capital Investment

Working Principle Description:

The working process of nitrogen making equipment (also known as nitrogen making machine and nitrogen making device) is: the air is compressed by the compressor and enters the cold dryer for freeze-drying, so as to meet the dew point requirements of the pressure swing adsorption nitrogen making system for the raw air. Then the oil and water in the feed air are removed through the filter and enter the air buffer tank to reduce pressure fluctuation.

The pressure is adjusted to the rated working pressure through the pressure regulating valve and sent to two adsorbers (containing carbon molecular sieve), where the air is separated to produce nitrogen. Feed air enters one of the adsorbers to produce nitrogen; The other adsorber is desorbed and regenerated under reduced pressure. The two adsorbers work alternately to continuously supply raw air and produce nitrogen. The nitrogen is sent to the nitrogen buffer tank and the pressure is adjusted to the rated pressure through the pressure regulating valve; Then it is measured by flowmeter and analyzed and detected by nitrogen analyzer. Qualified nitrogen is standby and unqualified nitrogen is vented (when the nitrogen generator is just started).

Product Advantages:

● It is more economical than other nitrogen supply methods: PSA process is a simple nitrogen production method, which takes air as raw material and consumes only the electric energy consumed by the air compressor. It has the advantages of low operation cost, low energy consumption and high efficiency.

●Easy to use: the equipment has compact structure, overall skid mounted, small land occupation, no capital investment and less investment. Nitrogen can be produced only by connecting power supply on site.

●After using the digital nitrogen analyzer and air pressure sensor, the equipment can be unattended, save manpower, reduce energy consumption and meet the design requirements.

● Mechatronics design realizes automatic operation: imported PLC controls full-automatic operation, nitrogen flow and pressure purity can be adjusted and continuously displayed, and unattended can be realized.

Application fields:

PSA Nitrogen generator is a set of equipment that can extract nitrogen. Its main application fields are: aerospace, nuclear power, food and medicine, petrochemical industry, electronic industry, material industry, national defense and military industry and scientific experiments, such as:

The vehicle mounted mobile nitrogen making vehicle is applicable to the fields of exploitation, pipeline purging, replacement, emergency rescue, dilution of flammable gas and liquid in the oil and gas industry. It is divided into low-pressure, medium pressure and high-pressure series. It has the characteristics of strong mobility and mobile operation.

Special nitrogen making machine for metallurgical industry ---- suitable for heat treatment, bright annealing, protective heating, powder metallurgy, copper and aluminum processing, magnetic material sintering, precious metal processing, bearing production and other fields. It has the characteristics of high purity, continuous production, and some processes require nitrogen to contain a certain amount of hydrogen to increase brightness.

Technical parameters:

● Nitrogen delivery ≤300Nm3/hr;

● Purity 99.999%

● Pressure 0.5~0.8 Mpa

● Atmospheric dew point ≤－40℃

Product picture: