BASIC LEVEL II DECISIONS o Choice of reaction chemistry o Choice of raw material feedstocks o Determination of need for vapor recycle Evaluation ofeconomic potential for process 1l/19/99 Input-Output Structure11/19/99 Input-Output Structure 2 BASIC LEVEL II DECISIONS u Choice of reaction chemistry u Choice of raw material feedstocks u Determination of need for vapor recycle u Evaluation of economic potential for process