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The difference between industrial ammonia and high-purity ammonia

Industrial ammonia and high-purity ammonia are two common gases in industrial and scientific fields. Although they are both in the form of ammonia, there are significant differences in purity and application. Ammonia gas operation

As inert gases, they play an important role in their respective fields, but their purity levels have had a profound impact on their applicability. Industrial ammonia and high-purity ammonia, whether supporting metal welding or

It is crucial to drive the semiconductor production process.


Industrial ammonia: Industrial ammonia is usually extracted from natural gas, but does not undergo a strict refining process. Therefore, the purity of industrial ammonia is relatively low, usually between 95% and

Between 99.9%. The ammonia gas within this range contains a small amount of other impurities.

High purity ammonia: High purity ammonia undergoes stricter refining and purification processes to remove almost all impurities. The purity of high-purity ammonia gas usually reaches above 99.999% (5N) or even higher. This allows it to be used in some applications that require very high gas purity.


Industrial hydrogen: Industrial ammonia is mainly used in inert gas environments such as welding, cutting, gas cooling, and other industrial processes. It can be used to protect molten gold during metal welding processes

Yes, to prevent the influence of oxygen.

High purity ammonia: High purity ammonia is often used in fields that require very high gas purity, such as scientific research, semiconductor manufacturing, optics, and laser applications. For example, in semiconductor production, high purity

Ammonia gas is used to create a stable inert atmosphere during the process to prevent contamination of semiconductor materials by impurities.

In summary, industrial regeneration gas is suitable for industrial applications, while high-purity ammonia gas is more suitable for special applications with strict requirements for gas purity.



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