Specification:
Model No.
KG(Y)ZD 200~1200 Nm3/h 95~99% 0.05~0.65 MPa -20 oC~-45oC
For mining industry
JXZD 200~800 Nm3/h 95~99% 0.05~0.6 MPa -20 oC~-45oC
For mining industry, underground, movable
Principles:
PSA nitrogen generator uses carbon molecular sieve as sorbent, produces nitrogen by making use of the PSA principle. Under certain pressure, carbon molecular sieve has different oxygen/nitrogen adsorption capacity, i. E. Much more oxygen adsorption capacity than nitrogen adsorption capacity. PLC controls pneumatic valve on/off to realize two towers alternate adsorption and desorption as per pressure change, carries out oxygen/nitrogen separation and produces nitrogen with desired purity.
Applications:
Inject nitrogen into the oxidation space of mining empty zone or fire zone to reduce the proportion of oxygen to less than 10% or 3%, to achieve fireproofing and blast-proof, such as:
1. Eliminate danger of fire damp explosion.
2. Reduce air leak effect.
3. Reduce temperature
4. Prevent the coal from heating and self-ignite.
Reduce burning intensity.
RICH is a professional enterprise integrating R&D and manufacturing, we specialize in the development of gas generation, separation and purification equipment. As the biggest manufacturer of normal temperature gas separation apparatus in China, we have been involved in the research of pressure swing adsorption (PSA) separation technology since 1979.
As experts in the PSA gas separation and purification field, we have popularized around 1000 models of PSA equipments, and 500 models of purification apparatus, among clients at home and abroad. A recipient of ISO9001 certification since 1999, our application knowledge and full line of technologies enable us to provide high quality solutions for your special needs.
With 25 years' experience supplying PSA nitrogen and oxygen generators, we also have PSA hydrogen extraction and gas purification equipments, in addition to catalysts and valves, on offer. These apparatus are suitable for use in the petroleum, chemical, electrical generation, metal heat treatment, metallurgy, foodstuff, pharmaceutical, chemical fertilizer, plastic, rubber, coal, transportation, aviation, and various other industries.
Our mission is to provide stable and reliable site nitrogen & oxygen supply equipment (including equipment update) and fast service for customers at home and abroad, reducing air using cost of customer, increasing productivity of customer, becoming a top ranking enterprise in world normal temperature air separation field.
