Argon gas dealers tell you what's the argon gas
Argon is a rare gas with a wide range of industrial applications. Its nature is very inactive, neither burning nor combustion. In the aircraft manufacturing, shipbuilding, atomic energy and mechanical industries, special metals such as aluminum, magnesium, copper and their alloys and stainless steels are often used as welding shielding gas during welding to prevent the welding pieces from being oxidized or nitrided by air.
In metal smelting, oxygen, argon blowing is an important measure to produce high-quality steel, argon gas consumption per 1t steel 1 ~ 3m3. In addition, titanium, zirconium, germanium and other special metals smelting, and the electronics industry also need to use argon as a protective gas.
In the air contains 0.932% of argon, the boiling point between oxygen and nitrogen in the air separation unit on the tower in the highest content, called the argon fraction. In the separation of oxygen, nitrogen at the same time, the argon fraction was extracted further purification, argon can also be obtained by-products. For the whole low-pressure air separation unit, generally processing air can be 30% to 35% of the argon as a product (the latest process has been argon extraction rate increased to 80% or more); medium pressure air separation unit, due to expansion of air Into the tower, does not affect the tower distillation process, argon extraction rate of up to 60%. However, small air separation plant total processing air less, can produce a limited amount of argon, argon need to configure the device, as the case may be determined.
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