Related by context. Frequent words. (Click for all words.) 57 Integrated Gasification Combined Cycle 56 combustion turbine 55 combustion turbines 55 circulating fluidized bed 54 Honda Civic GX 54 integrated gasification 53 biomass 53 renewable 52 Civic GX 51 microturbine 51 fossil fuel 51 cleaner burning 51 coal liquefaction 50 biomass feedstock 50 coal gasification 50 natural gas 50 microturbines 50 baseload 50 plasma gasification 50 CO2 sequestration 50 gasified 50 cogeneration plant 50 liquid fuels 50 gasification 49 biomass gasification 49 renewable energy 49 biomethane 49 CCGT 49 combined cycle IGCC 49 woody biomass 49 Cellulosic ethanol 49 baseload electricity 49 cleaner fuels 49 gasifier 49 biomass fuels 49 lignite coal 48 baseload generation 48 Renewable fuels 48 biobutanol 48 Fischer Tropsch 48 cogeneration 48 nonpolluting 48 Longannet 48 dispatchable 48 fossil fuels 48 syngas 48 Hydrogen 48 supercritical 48 Syngas 48 Selective Catalytic Reduction SCR 48 compressed natural 48 IGCC 47 Bioethanol 47 renewable feedstocks 47 coal 47 environmentally benign 47 Future Fuels 47 Concentrating Solar Power 47 alternative energies 47 coal fired 47 cleanest 47 Switchgrass 47 conventional internal combustion 47 diesel 47 alternative fuels 47 Biomass 47 UOP LLC 47 polluting fossil fuels 47 Compressed Natural Gas 47 hydrogen 47 rice husk 47 Virent 47 biomass boiler 46 pulverized coal 46 gasify 46 Renewable 46 Gasification 46 CO2 emitting 46 biopower 46 electrolyzer 46 autogas 46 soy biodiesel 46 liquefied coal 46 N Viro Fuel 46 OTEC 46 PEM fuel 46 IGCC plant 46 proton exchange 46 megawatt wind turbine 46 E# ethanol 46 compressed hydrogen 46 hybrid powertrains 46 artificial photosynthesis 46 wood pellets 46 NGVs 45 megawatt 45 BioOil 45 molten salt 45 feedstock 45 Nexterra 45 biodiesel