Question
Ok, Please, can someone show me how to at LEASt set this problem up (equations involved, etc.) a step by step if you will. You do NOT have to solve this problem, just show me how to do it and I will award ALL points. Please. Please someone help me. I am so lost.
Ethylene and enough dry air (79 % N2 and 21 % O2) to supply 15% excess oxygen are fed to a reactor operated isothermally at 280 �C. The conversion of ethylene is 75% and the production rate of ethylene oxide (MW = 44.05 g/mol) is 10,000 kg/hour. Air, which is available at a temperature of -20 �C, passes through a heat exchanger where its temperature is raised to 75 �C.
RXN Stoich, C2H4 (g) + 1/2 O2 (g) —> CH2CH2 (g)
(Determine the required flow rate (in kg/sec) of low pressure steam (P = 1 bar, T = 200 �C) required in the heat exchanger if all of the steam fed condenses isobarically.) <—–ONE question
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