... 2no pollution to air/water/earth 3high oil output rate40%-45% 4save energy and labor High oil yield waste tyre pyrolysis plantThe ... device, catalytic chamber, cooling tube, heavy tank, oil-water separator, condenser, light oil tank, safety device, vacuum system, dedusting system ... welding.3. Vacuum system will prevent oil gas from going back to reactor and causing accident.4. Professional thermometer ...