Related by context. Frequent words. (Click for all words.) 64 renewable feedstocks 63 biomass feedstocks 61 cellulosic feedstock 60 biomass 60 algae biomass 60 cellulosic materials 60 isobutanol 58 Coal gasification 58 feedstocks 58 agricultural residues 58 cellulosic feedstocks 58 biorefining 57 Cellulosic ethanol 57 biobutanol 57 cellulosic 56 biobased 56 cellulosic biomass 56 biomass feedstock 56 Butanol 56 biofuel feedstocks 56 feedstock 56 fermentable sugars 55 biodiesel feedstock 55 hemicellulose 55 biofuel 55 woody biomass 55 thermo chemical 54 corn stover 54 Rentech Process 54 distillers dried grains 54 syngas 54 adipic acid 54 purity silicon 53 bioenergy crops 53 hydrocracking 53 biofuel feedstock 53 bioenergy 53 cellulosic biofuel 53 biodiesel 53 alkanes 53 cellulose ethanol 53 thermochemical 53 petro diesel 53 conventional internal combustion 53 gasified 53 methyl ester 52 distiller grain 52 biofuels 52 ethanol methanol 52 ethyl acetate 52 halogenated 52 petrochemical feedstock 52 renewable 52 thermoelectric materials 52 succinic acid 52 lignocellulose 52 renewably sourced 51 butanol 51 Switchgrass 51 Highly enriched uranium 51 microalgae 51 biomass gasification 51 organic acids 51 vegetable oils 51 biowaste 51 storable 51 reactants 51 Uranium enriched 51 CO2 sequestration 50 bio fuels 50 pyrolysis 50 Cellulosic 50 soybean oils 50 inorganic fertilizers 50 xylose 50 synthetic fuels 50 liquid fuels 50 environmentally benign 50 Supercritical 50 bio diesel 50 glycerol 50 dried distillers grains 50 livestock manure 50 isoprene 50 oilseed crops 50 hydrogenation 50 biobased products 50 bioethanol 50 transesterification 50 biocatalysts 49 absorbs carbon dioxide 49 sulfur diesel 49 crop residues 49 fossil fuels 49 propylene oxide 49 petcoke 49 BioOil 49 rice hulls 49 canola oils 49 formic acid 49 kerogen