Price of nitrogen generator

Principle of nitrogen generator:

Membrane separation technology relies on the difference in dissolution and diffusion coefficients of different gases in the membrane to achieve gas separation with different permeation rates. When the mixed gas is driven by the pressure difference on both sides of the membrane, gases with relatively fast permeation rates such as oxygen, hydrogen, helium, hydrogen sulfide, carbon dioxide, etc. pass through the membrane and are enriched on the permeation side of the membrane, while gases with relatively slow permeation rates such as nitrogen, argon, methane, and carbon monoxide remain on the retention side of the membrane and are enriched, thus achieving the goal of mixed gas separation. The membrane separation nitrogen generator is based on the above principle. Extract high-purity nitrogen gas using compressed air as the raw material gas.

Air separation is an alternative solution to purchasing a nitrogen generator. In air separation equipment, air can be separated into its basic components. Compress and filter natural air to remove any impurities. Compressed air is heated and cooled until different elements reach boiling points, and then separated. Then these elements return to the gaseous state, at which point they can be used. Like nitrogen generators, air separation equipment also benefits from using oxygen analyzers to observe oxygen content.