Related by context. Frequent words. (Click for all words.) 50 Luke Popovich 47 Arch Coal Inc. 45 coal 44 CEO Doug Oberhelman 43 Coal 43 Adkerson 42 Jeff Fettig 42 Darrel Good 42 Metallurgical coal 42 Corp. TSX WTN 42 Arch Coal 41 Richard Adkerson 41 FutureGen Alliance 41 Illinois 41 Peabody Energy 40 spokeswoman Rebecca Rausch 40 metallurgical coal 40 Ilinois 40 WVEA 39 Invenergy 39 Joe Manchin DW.Va. 39 Integrated Gasification Combined Cycle 39 Doug Oberhelman 39 Rudy Husband 39 Corn Processing 39 IGCC 39 IGCC plant 39 coal fired 39 Meredosia 39 Ekkehard Schulz 39 FutureGen 39 Iowa Corn Growers 39 Grain Producers 39 Usibelli 39 Alpha Natural Resources 39 Powder River Basin 38 Edwardsport 38 Biomass Power 38 Jeff Gillenwater 38 Shenhua Energy 38 Independent Steelworkers 38 thermal coal 38 SunCoke 38 Wheeling Pitt 38 sulfur dioxide nitrogen oxide 38 Co. MEE 37 Glenn Poshard 37 Old Dominion Electric Cooperative 37 Vilsack 37 Chief Executive Don Blankenship 37 BlueScope Steel Ltd. 37 Clean Coal 37 West Virginia 37 Railcar 37 CNX Gas 37 coal gasification 37 mountaintop mines 37 Coking 37 Cullerton 37 Manchin 37 Skurla 37 Cleveland Cliffs 37 NYSE ACI 36 Chief Executive Lakshmi Mittal 36 coach Tim Jankovich 36 Trucking Association 36 Steel Dynamics 36 Gen. Lisa Madigan 36 CO2 sequestration 36 taconite 36 Claude Mongeau 36 Cahokia Mounds 36 Madigan 36 Weirton Steel 36 Railroad Passengers 36 Patriot Coal 36 ODEC 36 Ustian 36 Luechtefeld 36 Governor Joe Manchin 36 John Sheptor 36 Exelon 36 UMWA 36 Jim Mulva 36 MSHA 36 steelmaking coal 36 Exelon Corp. 36 Cliffs Natural Resources 36 Mark Frissora 36 CONSOL 36 Chief Executive Andrew Liveris 35 Revett Minerals 35 coal liquefaction 35 Westlake Chemical 35 Roger Agnelli 35 Poshard 35 iron ore pellet 35 Electric Power 35 FreightCar America 35 Rep. Ray LaHood 35 Huadian Power International