Experimental Studies and Mathematical Modeling of the Catalytic Conversion of Biodiesel Fuel to Synthesis Gas

The steam reforming and autothermal reforming of methyl oleate (model compound simulating biodiesel fuel) to synthesis gas in the presence of a structured Rh-containing catalyst have been studied. It has been shown that methyl oleate conversion occurs through a thermal cracking stage and the subsequent conversion of the resulting organic compounds with a shorter carbon skeleton. Based on test results, a mathematical model that takes into account the radial temperature gradient and represents an effective tool for the quantitative description and optimization of the biodiesel conversion process has been developed.