Traditionally, car tires have been filled with compressed air. Air is 78 percent nitrogen and just under 21 percent oxygen, and the rest is water vapor, CO2, and small concentrations of noble gases ...

Airgas, a nitrogen and oxygen supplier, is considering action against Louisiana over potential misuse of its products during ...

Liquid nitrogen (LN2) is typically supplied in bulk tanks, dewars, or vessels by gas companies. However, relying on ...

A colorless, odorless gas, Nitrogen is a non-hydrocarbon inert gas used for a variety of functions in the drilling, workover and completion phases of oil and gas wells, as well as in pigging and ...

We've used rubber tires filled with air for so long that it's hard to think about an alternative, but they do exist -- they're just not very popular.