Cellulosic biofuels have been proposed to replace part of traditional liquid transportation fuels. Cellulosic biomass is the feedstock in cellulosic biofuel manufacturing. Costs associated with collection and transportation of cellulosic biomass account for more than 80 percent of the feedstock...

The prospect of biofuels as a transport alternative fuel in Australia is reviewed and discussed in this paper. The Australian transport sector is the second largest energy consuming sector which consumes about 24% of total energy consumption. A part of this energy demand can be met by...

Jatropha curcas is believed to be one of the potential biofuel crops, as it does not compete with planting lands for the edible oil plants. However, J. curcas has not been domesticated for producing biodiesel. Conventional breeding to increase the productivity of J. curcas has started since the...

In present study, we investigated jet fuel production process, including the crude oil-based conventional process, unconventional oil sources-based process, Fischer–Tropsch synthesis (F–T) process and renewable jet fuel process and analyzed the details of each jet fuel production process....

The last decade has seen an emergence of biofuels owed in part to social and political acknowledgement that fossil fuels are a finite resource. This is evidenced by a reduction in the discovery of new fossil fuel sources and the exploitation of more energy intense reserves such as shale gas and...

This review aims to provide up-to-date knowledge on existing feedstocks for biofuels production (mainly biodiesel) from lipid-based biomasses. The 1st generation of lipid-based feedstocks was edible plant oils, whilst other alternative feedstocks were discovered and reported as the 2nd...

Load following is the potential for a power plant to adjust its power output as demand and price for electricity fluctuates throughout the day. In nuclear power plants, this is done by inserting control rods into the reactor pressure vessel. This operation is very inefficient as nuclear power...

Ethanol has been embraced enthusiastically as a solution to many problems, including national energy security, global warming, air pollution, farm incomes, and local economic development. The industry has boomed in the United States: There were 54 ethanol plants in 2000, 134 by the end of 2007,...

Ce texte propose une analyse critique de quelques arguments clés mobilisés pour justifier les réformes de la PAC tels que l'augmentation du bien-être et le découplage, le développement durable et les agrocarburants, l'essor du marché et l'assurance revenu. Entre les faux semblants et...