Related by context. Frequent words. (Click for all words.) 63 sugar cane ethanol 61 renewable feedstocks 60 Cellulosic ethanol 60 sugarcane bagasse 60 Renewable energies 59 sugar cane bagasse 59 Sweet sorghum 59 petrochemical feedstocks 58 biofuel feedstocks 58 methyl esters 58 sugarcane ethanol 58 cellulosic feedstock 58 biodiesels 58 Coal gasification 58 lignocellulosic biomass 57 IGCC plants 57 NExBTL renewable diesel 57 NExBTL 57 feedstock 56 Bioethanol 56 Biobutanol 56 Methyl bromide 55 agricultural residues 55 GHG reductions 55 cellulose ethanol 55 biodiesel feedstock 55 bioelectricity 55 Highly enriched uranium 55 By Riva Froymovich 55 gaseous fuels 55 By Laurie Kulikowski 55 bacterial fermentation 55 Bagasse 54 biofuel feedstock 54 biofuel 54 biofuels 54 ethanol methanol 54 potent greenhouse gas 54 biofuel crops 54 biofuel blends 54 cellulosic feedstocks 54 Fossil fuels 54 eucalyptus plantations 53 jatropha curcas 53 isoprene 53 reduce NOx emissions 53 conventional internal combustion 53 cheapest cleanest 53 cellulosic materials 53 crop residues 53 Butanol 53 ethanol 53 biomass feedstocks 53 Cellulosic 53 bioenergy crops 53 ethanol distilleries 53 PET polymers 53 By Ben Geman 53 CO2 emission reduction 53 By HARVEY SIMPSON 53 methane CH4 53 anthropogenic emissions 53 make supercomputing inexpensive 52 By Katy Burne 52 By Tom Polansek 52 commercialize phytocannabinoid based 52 biomass combustion 52 PlantBottle packaging 52 feedstocks 52 rank coals 52 Microalgae 52 CO2 sequestration 52 nonpetroleum 52 Fischer Tropsch process 52 cerrado 52 corn ethanol 52 biomass feedstock 52 fossil fuels 52 InvestorsKeyhole various news 52 bio fuels 52 petrochemical feedstock 52 petro diesel 52 nitrous oxides 52 smallholder agriculture 51 biomass 51 grains oilseeds 51 adipic acid 51 perfluorocarbons 51 coproducts 51 Renewable fuels 51 ketone bodies 51 algal biomass 51 heat trapping gases emitted 51 reinforced plastics 51 OTHER DAYS 51 bio ethanol 51 hydrofluorocarbons 51 Switchgrass 51 fluorochemicals 51 polymers plastics 51 Reverse osmosis