TIG (Tungsten Inert Gas) consists of that welding technique that uses Argon (Ar) gas in the plasma state generated by the arc discharge between Tungsten electrodes (W). This technique uses a pressure equal to or greater than atmospheric pressure for the gas, the process is carried out in conditions of inert atmosphere, at 6000 K. This gas acquires electrical properties when it enters the plasma state at certain conditions of intensity and voltage of electric current. The Argon gas used is of hig

A furnace burns coke (a solid fuel containing 81.0 weight % C, 0.4 wt % H, and the rest inert ash). The furnace uses 60% excess air (air over and above that needed to burn all C to CO and all H to H2O). Calculate the mole fraction of O2 in the product stream (flue gas) if during combustion 95% of the carbon in coke goes to form CO and 5% to CO2.

Uses of Nitrogen Gas- Nitrogen gas is used in packaging of foo... | Filo

What are inert gases?... | Filo