The effect of the composition of the generator gas on the yield and composition of the products from its transformation in the presence of cobalt and iron catalysts was investigated. Data on the dependence of the obtained organic compounds on the composition of the prepared catalysts and synthesis conditions are presented. Experiments showed that generator gases obtained from aerobic gasification of plant biomass can be used to produce paraffins, olefins, and monatomic alcohols without conditioning, i.e., without separating the stoichiometric syngas from them.