Language
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2021-09-05 12:45
255
By certification [File Integrity]
belitt(Mr.)
Beijing
No. 8, Jingmin Road, Xiangcheng District, Suzhou City, Jiangsu Province, China
Product Features:
1. The raw air is taken from nature, and nitrogen can be produced only by providing compressed air
and power supply. The equipment has low energy consumption and low operation cost.
2. The purity of nitrogen can be adjusted easily. The purity of nitrogen is only affected by the amount
of nitrogen exhaust. The purity of common nitrogen can be adjusted between 95% and 99.99%; The
high purity nitrogen generator can be adjusted between 99% and 9.999%9.
3. The equipment has high degree of automation, fast gas production and can be unattended. Start,
shut down just press the button, start within 10-15 minutes can produce nitrogen.
4. The equipment has the advantages of simple process, compact structure, small floor area and
strong adaptability.
5. The molecular sieve was loaded by Blizzard method to avoid the pulverization of molecular sieve
caused by high-pressure air impact, and the molecular sieve was used for a long time.
6. Digital flowmeter with pressure compensation, high precision industrial process monitoring sec-
ondary instrument, with instantaneous flow and cumulative calculation function.
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(1) Smelting process: in the steelmaking process blowing with high-purity oxygen, oxygen and carbon and phosphorus, sulfur, silicon and other oxidation reaction, which not only reduces the carbon content of steel, but also helps to remove phosphorus, sulfur, silicon and other impurities. And the heat generated during the oxidation process is sufficient to maintain the temperature required for the steelmaking process, therefore, blowing oxygen not only shortens the smelting time, while improving the quality of steel. When blast furnace ironmaking, increasing the oxygen concentration in the blast air can reduce the coke ratio and improve the output. In non-ferrous metal smelting, the use of oxygen-rich can also shorten the smelting time to improve production.
(2) Chemical industry: In the production of ammonia, oxygen is mainly used for the oxidation of raw gas to strengthen the process and improve the yield of fertilizer. Then, for example, high temperature cracking of heavy oil, and gasification of pulverized coal.
In addition, in the production of natural gas reforming methanol, ethylene, propylene oxidation production of its oxides, desulfurization and recovery also need to consume a large amount of oxygen.
(3) Mechanical industry: Mainly used for metal cutting and welding. Oxygen is used as an accelerant with acetylene, propane and other combustible gases to weld and cut metals, and is the preferred method of cutting.
(4) Energy industry: In the pressurized gasification of coal, sufficient oxygen must be supplied in order to maintain the temperature of the oxide layer in the furnace. The oxygen purity is not less than 95%, and the oxygen consumption per kg of coal varies with the coal type and coal quality.
(5) National defense industry: Liquid oxygen is often used as a rocket's accelerant. Combustible material soaked in liquid oxygen has strong explosive properties, and can be made into liquid oxygen explosives.
In addition, in the medical sector, oxygen is also indispensable for patient first aid and auxiliary treatment. Therefore, oxygen production has been an indispensable and important link in the national economy.
*** Translated with www.DeepL.com/Translator (free version) ***
http://www.szbltjh.com/
