SEARCH Articles Figures Tables Coal solvents Price, solvent-refined coal Solvent Refined Coal process Solvent refined Solvent refined coal (SRC Solvent refining Solvent-refined coal II Solvent-refined coal Liquefaction processing Solvent-refined coal Tacoma Solvent-refined coal combustion Solvent-refined coal conversion Solvent-refined coal heavy distillate Solvent-refined coal hydrotreating Solvent-refined coal pyrolysis