The chapter discusses the production of biofuels by catalytic technologies (i.e., transesterification of vegetable oils, hydrogenation of oils and conversion to liquid fuels), considering the global potential of raw materials, cost of technology and the main barriers for large scale development of market.The triglyceride-based feedstocks and biomass derivatives have been considered promising resources for production of advanced biofuels, namely, biodiesel, green diesel and biojet fuels. Bulky and supported solid acid/base catalysts have been extensively developed for the conversion of biomass derivatives into biodiesel and fuel additives. Among the series of deoxygenation reactions, hydrodeoxygenation is a majority in the green diesel production when utilizing the group of metals sulfides catalysts, with various doping elements As for biojet fuels, the composite of metal/metal sulfides with strong solid acids are promising approaches to catalyze hydroisomerization and cracking reactions of the straight-chain alkanes into the branch ones with proper carbon atoms. The research, development, and engineering of novel heterogeneous catalysts could be a key factor for commercialization and strong establishment of the biorefinery and biofuel industries.
CHAPTER 5: Catalysts for Biofuels Production
Bonura G;
2018
Abstract
The chapter discusses the production of biofuels by catalytic technologies (i.e., transesterification of vegetable oils, hydrogenation of oils and conversion to liquid fuels), considering the global potential of raw materials, cost of technology and the main barriers for large scale development of market.The triglyceride-based feedstocks and biomass derivatives have been considered promising resources for production of advanced biofuels, namely, biodiesel, green diesel and biojet fuels. Bulky and supported solid acid/base catalysts have been extensively developed for the conversion of biomass derivatives into biodiesel and fuel additives. Among the series of deoxygenation reactions, hydrodeoxygenation is a majority in the green diesel production when utilizing the group of metals sulfides catalysts, with various doping elements As for biojet fuels, the composite of metal/metal sulfides with strong solid acids are promising approaches to catalyze hydroisomerization and cracking reactions of the straight-chain alkanes into the branch ones with proper carbon atoms. The research, development, and engineering of novel heterogeneous catalysts could be a key factor for commercialization and strong establishment of the biorefinery and biofuel industries.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
