Payment & Shipping Terms:
|Pressure:||15-35Mpa||Atmospheric Dew Point:||≤－60℃|
Pressure swing adsorption (PSA) method is a new nitrogen production technology developed rapidly in the 1970s. It takes air as raw material, USES a kind of high efficiency, the high selectivity solid adsorbent - the coke molecular sieve to the nitrogen and the oxygen selective adsorption, separates the nitrogen and the oxygen in the air. Coke molecular sieve is a nonpolar molecule which preferentially adsorbs oxygen. The separation of oxygen and nitrogen by carbon molecular sieve is mainly based on the different diffusion rates of the two gases on the surface of carbon molecular sieve, The smaller diameter of the gas (oxygen) diffusion faster, more into the molecular sieve solid phase; The larger diameter of the gas (nitrogen) diffusion is slow, less into the molecular sieve solid phase. In this way, nitrogen enrichment components can be obtained in the gas phase to produce high purity nitrogen.
Products mainly used in the petrochemical industry, metallurgy, electronics, chemical fiber, medicine, food, beverage and other industries.
Compared with the traditional nitrogen production method, this method has the following advantages:
In addition to the use of nitrogen machine in the above industries, in coal mine, injection molding, brazing, tire nitrogen, rubber vulcanization and many other fields are widely used.With the progress of science and technology and the development of society, nitrogen device is used in more and more fields. On-site gas production (nitrogen production machine) has gradually replaced the traditional nitrogen supply methods such as liquid nitrogen evaporation and bottled nitrogen with its advantages of saving investment, low cost and convenient use.
Description of process High pressure nitrogen machine
Raw gas requirements
Drive gas requirements
Product gas characteristics
● Output—— 4.5Nm3/h
● Nitrogen gas purity——99.999%(Without oxygen)
● Pressure——15-35Mpa (Adjustable)
● Atmospheric dew point——≤－60℃
Note: pressure, purity and flow rate can be adjusted stably to meet different needs of customers
Date of delivery:75 days after receiving deposit,
Monthly output:60 sets/month
Payment term:30% deposit against the signed PI,70% balance should be paid before shipment.
After Sales:Factory site installation and debugging qualified acceptance