Oregon State University-CBEX Pd-2755765 P Portland Communit- Helpful PCC Links L

Question

Oregon State University-CBEX Pd-2755765 P Portland Communit- Helpful PCC Links Library Rooms I PC- Other Bookmarks Ethanol at 25°C and 17.0% percent excess air at 25°C enter a reactor. The ethanol combusts completely and the reactor, If the cooling coils remove -5645 kJ/s, what is the maximum amount of ethanol can be combusted in the system? Answer the following questions to arrive at that answer Gra Des Poli t gas exits the reactor at 168.0. The cooling coils the reactor limit the t t of the You You up You you You ans n mol 168.0°C, 1 at 25"C, 1atm n2 ns mol N2ls ns mol N2ls ns mol CO2/s n mol H2Ols Q-5645 kJ/s k) 2CO2(g)+3H20( dHe =-1366.9 kJ/mol For the reaction C,H OH +30 First, express the molar flow rate of O2 and N2 entering the reactor and the molar flow rates of all product gases leaving the reactor in terms of n, (the molar flow rate of ethanol into the reactor). For example, if there was an n8 and it equaled 3/2 m, put "1.5" in the answer field. If Ng = m, then put .1" the answer field Number Number mol O mol N Previous Give Up & View Solution D Check Answer Next -el Exit

Explanation / Answer

we have to know the Heat of Combustion of ethanol is the amount of heat released during complete combustion

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