4) Air and an unknown arbount of ineifatse (CH4) gas are fed to at combustion procets. A if the water prodoced during the process was sondonsed and renioved from the bottent go the comburstion chariber. The exhaut gres, free of water, leave the top of the combuation procest. An arialyalt of the exhaut gases gives 5 molth O., 9 molk CO. 0.5mol,CO, and the remainder Ny. Bnsed an fog fioliania of exhast gaes (dry basis); The following combastien feaction take: place: Eli+2O2CO2+2H3O 1) Drav ihe process flow sheet 18