{TAIL ~ The process} 6, wherein {HEAD ~ an output} of said bio catalytic reactor is provided to another bio catalytic reactor to provide additional Ethanol 
{ TAIL ~ The process } 6 , wherein { HEAD ~ an output } of said bio catalytic reactor is provided to another bio catalytic reactor to provide additional Ethanol
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH