... oil, gas, etc.) exchange heat with organic heat transfer media in the pipe ... heating, hydrogenation, esterification.Petrochemical: rectification, heating, thermal insulationPlastic&Rubber: hot-press, calender, extrusion, vulcanization ... , hyperthermia bonding, dryingConstruction: highway hitumen, dissolving, thermal insulationCement: fuel heatingElectric: resin impregnation, melting&holdingAir- ...