Effect of agglomerated NiMo HZSM-5 catalyst for the hydrocracking reaction of Jatropha curcas oil

Abstract

ABSTRACTCatalytic hydrocracking of Jatropha curcas oil over ZSM-5-supported catalyst was carried out to produce biofuels. The agglomerated catalyst was successfully prepared by a simple technique and characterized using several techniques. The hydrocracking reactions were studied in a batch reactor at 400°C under initial H2 atmosphere for 2 h reaction using 1 wt% catalyst loading. The effect of agglomerated catalysts on the yield of liquid fuels and hydrocarbon number distribution was discussed. The results showed that the hydrocarbon distribution largely changed depending on the type of catalyst. The powder catalysts seem selectively to produce hydrocarbon in the diesel range (C12–C22), whereas gasoline (C5–C12) and kerosene (C8–C16) had high formation after agglomerated catalyst was used. For agglomerated NiMo ZSM-5 catalyst, hydrocracking of Jatropha curcas oil produced more hydrocarbons in the gasoline range (about 43.23% in liquid fuels).