What is the viscosity of refinery gas?

Refinery gas, a byproduct of oil refining, typically has low viscosity due to its gaseous nature. Its viscosity can vary depending on its composition, temperature, and pressure, but it generally ranges from about 0.1 to 0.5 mPa·s at standard conditions. The specific viscosity can also be influenced by the presence of various hydrocarbons and impurities in the gas. For precise applications, it's best to refer to specific measurements or data sheets for the particular gas composition in question.