{HEAD ~ The process} 9, wherein {TAIL ~ the plurality} of microstructured panels are arranged in an alternating manner so the reaction zone microchannels and the cooling microchannels are capable of dissipating heat to maintain the reaction zones within a desired temperature range for reacting toluene and methane to form ethylbenzene and styrene 
wherein
{ HEAD ~ The process } 9 , wherein { TAIL ~ the plurality } of microstructured panels are arranged in an alternating manner so the reaction zone microchannels and the cooling microchannels are capable of dissipating heat to maintain the reaction zones within a desired temperature range for reacting toluene and methane to form ethylbenzene and styrene
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH