... ) emissions and particulate matter characteristics. On an average biodiesel produced 37% less NO x emissions compared to ULSD and JP-8. 25 10 2010 04 11 2010 08 12 2011 08 12 2011 biofuel combustion diesel engines ignition propellants renewable energy sources Depletion...

... in a context of centralized production of oxygen and hydrogen (by nuclear or renewable energy sources, for example) and their distribution as pure gases in the utilization place. By adopting some realistic assumptions, for example, a top temperature of 1350 ° C , the potentialities of H 2 ∕ O 2 cycles are very...

... 01 December 2001 01 March 2002 07 06 2004 fossil fuels renewable energy sources nuclear power sustainable development photovoltaic cells global warming hydroelectric power The global warming rate has recently been more rapidly than ever observed in the past. According...