The desired acetone production rate is 15,000 metric tons/yr. Process Details. Feed Streams Stream 1: isopropyl alcohol, liquid, 88 wt % IPA, 12 wt % water, 1 atm, 25°C Stream 9: distilled process water, 3 bar, 25°C Effluent Streams Stream 11: off-gas stream to incinerator, credit may be taken for LHV of fuel Stream 13: acetone product ...