Monitored and displayed by the instrument of PSA nitrogen generator , to ensure the required nitrogen purity

Working Principle Description:

PSA pressure swing adsorption for nitrogen production. The difference of adsorption capacity between nitrogen and other gas molecules in molecular sieve is used to form the accumulation of concentration difference, and high-purity nitrogen is produced at the end of molecular sieve column. At the same time, two molecular sieve columns are used. One adsorption leads out part of the product gas for the other analysis, so as to realize the on-line regeneration of molecular sieve.

The overall performance is that the instrument continuously outputs high-purity nitrogen. The flow rate of each nitrogen generator can be adjusted from several hundred milliliters to 99.99 milliliters, which can be widely used according to the specific industrial demand. The flow rate of each nitrogen generator can be adjusted according to several decades of mature technology. It can be widely used in the production of several hundred milliliters of PSA. The technical difficulty is mainly the filling technology of molecular sieve column. If the molecular sieve is not filled well, it will cause the molecular sieve to rub and collide with each other in the frequent changes of gas high and low pressure, pulverize, reduce the number of micropores and sharply reduce the performance of molecular sieve.

Product Advantages:

• The PSA nitrogen generator is mainly monitored and displayed by the instrument to ensure the required nitrogen purity.

• PSA nitrogen generator has imported computer system control, fully automatic operation, without special training.

• The operator only needs to start the switch according to the requirements, and it can also operate automatically, so as to achieve continuous supply of 3. Stable nitrogen purity.

• High quality imported special pneumatic valve can ensure the reliable operation of nitrogen production equipment.

Application fields:

Nitrogen, commonly referred to as inert gas, is used in some inert atmospheres for metal treatment and in bulbs to prevent arcing, but it is not chemically inert. It is an essential element in animal and plant life and an integral part of many useful compounds. Nitrogen combines with many metals to form hard nitrides, which can be used as wear-resistant metals. A small amount of nitrogen in steel will inhibit grain growth at high temperature and improve the strength of some steels. It can also be used to produce a hard surface on steel. Nitrogen can be used to produce ammonia, nitric acid, nitrate, cyanide, etc; In the manufacture of explosives; Filled high temperature thermometer, incandescent bulb; Form inert material to preserve the material and use it in a drying oven or glove bag. Liquid nitrogen during food freezing; As a coolant in the laboratory.

Technical parameters:

● Nitrogen delivery ≤400Nm3/hr;

● Purity 99. 99%

● Pressure 0.5~0.8 Mpa

● Atmospheric dew point ≤－40℃

Product picture: