The difference between industrial gas purity and quality

Let&#;s be very clear: industrial gas of the highest purity isn&#;t the &#;best&#; gas. For example, nitrogen with a purity of 99.999% isn&#;t necessarily &#;better&#; than N2 with a purity of 95%. It simply has a higher concentration of nitrogen compared to trace gases (mostly oxygen). The application for which the gas is used will determine the purity it requires. For example: processes that involve the heating of metals (such as laser cutting and annealing) need a high nitrogen purity to prevent oxidation at rising temperatures. On the other hand, most blanketing applications only need 95-98% nitrogen purity to achieve their goal of avoiding fire and explosion. Using N2 of a higher purity for blanketing will generate no additional benefits.

With competitive price and timely delivery, Benyuan sincerely hope to be your supplier and partner.

Why does this overspecification of gas purity matter? Because on-site gas generators give companies the freedom to produce their own oxygen or nitrogen with the right purity for their application. This in turn allows them to significantly lower their industrial gas costs, as producing lower purity gas requires less energy.
Read more about how nitrogen or oxygen purity affect their cost.

Purchased gas in cylinders, dewars or bulk deliveries, on the other hand, is always of the same high purity as a consequence of its cryogenic production process. That means that a large section of its users gets (and over-spends for) a high purity for which their application has no need. 

Are you interested in learning more about Ultra High Purity Nitrogen Generator? Contact us today to secure an expert consultation!

Content for FullForEmpty Attribute

Content for FullForEmpty Attribute

Content for No New Business Attribute

Want more information on Lab Nitrogen Generator​? Feel free to contact us.