The process for producing the composition comprises the steps: combining a zeolite with {HEAD ~ a promoter} under {TAIL ~ a condition} sufficient to incorporate the zeolite with the promoter to produce a first promoted zeolite; incorporating the first promoted zeolite with a second promoter to produce a second promoted zeolite; and heating the second promoted zeolite 
The process for producing the composition comprises the steps : combining a zeolite with { HEAD ~ a promoter } under { TAIL ~ a condition } sufficient to incorporate the zeolite with the promoter to produce a first promoted zeolite ; incorporating the first promoted zeolite with a second promoter to produce a second promoted zeolite ; and heating the second promoted zeolite
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD 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