Кислородный азотный сепаратор в энергии, как и другие химические газовые машины, промышленный криогенный сепаратор воздуха

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Цена:150 000,00 $ - 168 800,00 $
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Product Overview



Characters of Cryogenic Air Separation Plant
1.Safety Filtration System
2.Reliable MS filling Technique
3.Reliable Valve Control
4.Advanced Cryogenic Porcess Design
5.Stable SIEMENS PLC Control System
6.Pressure and Flow Control
7.Reliable Pressure Vessel
8.Energy Saving Star
9.Accurate Oxygen Purity Inspection



Product Description



High degree of automation





The basic principle of air separation is use cryogenic rectification to condense air into liquid and separate the air according to the evaporation temperature of each component. The two-stage rectification tower simultaneously obtains pure nitrogen and pure oxygen at the top and bottom of the upper tower. It is also possible to take out liquid oxygen and liquid nitrogen from the evaporation side and the condensation side of the main cooling respectively. The air separation in the rectification tower is divided into two stages, air is separated for the first time in the lower tower to obtain liquid nitrogen and at the same time obtain oxygen-enriched liquid air. The oxygen-enriched liquid air is sent to the upper tower for rectification to obtain pure oxygen and pure nitrogen. The upper tower is divided into two sections: with the liquid-air inlet as the boundary, the upper part is the rectification section, which rectifies the rising gas, recovers the oxygen component, and purifies the nitrogen purity, and the lower section is the stripping section to remove the nitrogen components in the liquid, separated to improve the oxygen purity of the liquid.



hospital
welding
chemical


smelting
Paper
Waster Water


Specification


(LO2) Liquid oxygen capacity:
30NM3/H - 40000NM3/H
(LO2) Liquid oxygen purity range:
≥99.6%
(LN2) Liquid nitrogen capacity:
30NM3/H - 40000NM3/H
(LN2) Liquid nitrogen purity range:
≥99.99%
(LAr) Liquid argon capacity:
30NM3/H - 1350NM3/H
(LAr) Liquid argon purity range:
≤2PPmO2, ≤3PPmN2
Medium Operating Pressure:
0.1MPa - 8.5MPa


Brief description of process flow:


 liquid nitrogen/oxygen air separator machine
After the mechanical impurities are removed by the filter, the raw air is pressurized by the air compression system and then enters the adsorber. After the air enters the adsorber, the impurities such as water and carbon dioxide in the air are adsorbed by the pre-adsorbent. When clean air enters the oxygen molecular sieve bed, nitrogen in the air is adsorbed. A large number of unadsorbed oxygen and a small amount of inert gas flow from the outlet of the adsorber, namely the product gas. When the ammonia adsorption amount of oxygen molecular sieve reaches saturation. At this point, stop conveying air to the adsorber. After pressure equalization, the airflow flows out from the lower part of the adsorber. With the decrease of bed pressure, the nitrogen adsorbed by oxygen molecular sieve was desorbed, and the desorption gas was extracted by vacuum pump and discharged into the atmosphere.When the adsorber reaches a certain degree of vacuum, the molecular sieve restores the adsorption capacity.
The product gas first enters the oxygen buffer tank , and then enters the oxygen compressor to pressurize. The oxygen buffer tank serves to balance the product gas pressure.
According to the set control sequence, the whole set of oxygen production system starts and stops automatically with one key, and unattended and realize automatic start and stop and remote monitoring. All control and operating parameters are displayed on the industrial computer.


Company Profile




Air Separation Unit & Air Separation Plant team, specialized in design, manufacturing, installation and commissioning for more than 20 years, has hundreds of sets of achievements at home and abroad. It has provided a complete set of pressure swing adsorption devices for 100 enterprises in chemical, iron and steel, non-ferrous metallurgy, glass, papermaking, sewage treatment and other industries. It has always adhered to the customer as the focus, constantly pursued technological innovation, and committed to providing customers with high-quality products and services. Doer has always adhered to the concept of energy conservation, environmental protection and low-carbon production, promoted the transformation and upgrading of China 's industry through advanced technology, and made its own contribution to the construction of a resource-saving and environment-friendly.
Doer’s Air separation plant produces high quality oxygen/nitrogen, has following advantages: stable running, easy operation, convenient maintenance. All unit machines adopt the advanced technology, reduce power consumption greatly.





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FAQ


1. who are we?
We are based in Henan, China, start from 2013,sell to Domestic Market(25.00%),Southeast
Asia(20.00%),Africa(10.00%),Mid East(10.00%),South Asia(10.00%),North America(5.00%),South America(5.00%),Eastern
Europe(5.00%),Eastern Asia(5.00%),Western Europe(5.00%). There are total about 201-300 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;

3.what can you buy from us?
Cryogenic Liquid Storage Tanks,Air separation plant,LNG/L-CNG Filling Station,PSA/VPSA Oxygen Nitrogen Generator Plants,Micro Bulk Cryogenic Liquid Tanks

4. why should you buy from us not from other suppliers?
Doer is a leading industrial gas and engineering company.The company serves a variety of end markets including chemicals & energy, food & beverage, electronics,healthcare, manufacturing, metals and mining.Cryogenic tanks of Doer help your business succeed.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW; Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union; Language Spoken:English,Chinese,German,Russian.




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