Disclosed is a catalytic method for operating {HEAD ~ an oxygenate} to olefins {TAIL ~ conversion reaction} to provide a substantial quantity of prime olefin in the product 
Disclosed is a catalytic method for operating { HEAD ~ an oxygenate } to olefins { TAIL ~ conversion reaction } to provide a substantial quantity of prime olefin in the product
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH