Diisobutylene process
Dimethylether recovery and/or recycle in an MTC conversion plant
Direct conversion of C.sub.1 -C.sub.4 oxygenates to low aromatic
Direct return of oxygenate recycle stream in olefin...
Enhancement of molecular sieve performance
Enhancement of molecular sieve performance
Ethylene light olefins from ethanol
External second stage cyclones in olefin production process
Fast-fluidized bed reactor for MTO process
Feedstock preparation and conversion of oxygenates to olefins
Fixed bed process for conversion of methanol with silico...
Fluid bed oxygenates to olefins reactor apparatus and...
Fluidizing a population of catalyst particles having a low...
Heat balanced cyclic process for manufacture of light olefins
Heat recovery from the effluent stream of an...
Heat recovery in an olefin production process
Heat treating a molecular sieve and catalyst
Heat-integrated high pressure system for separation of...
High pressure oxygenate conversion process via diluent co-feed
High purity tertiary olefin process using removal of secondary e