Example image of eyePlorer eyePlorer map for 'Destructive distillation': Pyrolysis Retort Distillation Unit operation Polymer Tar Terpene Charcoal Turpentine Bituminous coal Pitch (resin) Volatile organic compound Polycyclic aromatic hydrocarbon Carcinogen Pyrene Isoprene Guaiacol Methanol Wood Coke (fuel) Coal Coal gas Coal tar Carbonization Dippel's oil Pine tar Shale oil Timeline of materials technology Coal oil Pyrolysis oil Coal liquefaction Asphalt Tincture History of transport Timeline of science and engineering in the Islamic world Karrick process Oil sands New York State College of Forestry at Cornell Petroleum industry History of materials science Distillation (disambiguation) Road Royal Navy Cordite Factory, Holton Heath Rosin History of road transport Alchemy and chemistry in medieval Islam Synthetic fuel Gas lighting Glossary of fuel cell terms