CO2 INJECTION INTO SYNTHESIS FEED GAS TO REDUCE OR ELIMINATE NET CO2 PRODUCTION DURING ISOSYNTHESIS OVER ZnO-Cr2O3 PLUS ZSM-5 HYBRID CATALYST COMBINATIONS

摘要

A process of form hydrocarbons boiling to the gasoline range and reducing or eliminating net CO₂ production during isosynthesis over a ZnO—Cr₂O₃ plus ZSM-5 catalyst by adding from about 5% to about 15% CO₂ to the synthesis gas mixture prior to contact to with catalyst.