Related by context. Frequent words. (Click for all words.) 81 feedstocks 63 raw material 62 biomass 61 propylene 61 syngas 60 raw materials 59 ethylene 59 olefins 59 cellulosic 58 biodiesel 58 biofuel 58 petroleum coke 57 ethane 57 distillers grains 57 ethanol 56 bagasse 56 polyolefins 56 cellulosic ethanol 56 gasification 55 cellulose 55 vegetable oils 55 butadiene 55 Ethylene 55 corn stover 55 biofuels 55 naphtha 54 resins 54 cellulosic biofuels 54 monomer 54 petrochemicals 54 petrochemical 54 wood pellets 54 bioethanol 54 biobutanol 53 biorefinery 53 Biomass 53 woody biomass 53 urea 53 LLDPE 53 bio diesel 53 methanol 53 liquid fuels 53 soybean meal 52 crude oil 52 polypropylene 52 bioenergy 52 LDPE 52 polysilicon 52 Methanol 52 bio fuels 52 metric tonne 52 bio ethanol 52 alumina 51 fossil fuel 51 esters 51 corn ethanol 51 Ethanol 51 fossil fuels 51 chlor alkali 51 nitrogen fertilizer 51 polymers 50 fractionation 50 biobased 50 paraxylene 50 gasifier 50 coal gasification 50 palm oil 50 HDPE 50 butanol 50 synthetic fuels 50 Biofuel 50 renewable 50 DDGS 50 lignin 49 natural gas 49 crudes 49 biogas 49 Bitumen 49 phosphoric acid 49 Polypropylene 49 #,# tpa 49 aromatics 49 Naphtha 49 Biofuels 49 diesel fuel 49 fertilizers 49 refineries 49 wood pulp 48 pig iron 48 caustic soda 48 Cellulose 48 aluminum smelting 48 pyrolysis 48 fertilizer 48 refiners 48 starch 48 cogeneration 48 Jatropha 48 switchgrass 48 sweet sorghum 48 synthetic rubber