... During the oil regenerating process, the oil-gas and low volatile are discharged after combustion of hydrocarbons and purification treatment, so, there ... -- turbine oil recycling machine,-- lubricating oil, hydralic oil regeneration,-- engine oil, motor oil, car oil, hydrualic oil recycling machine, oil decolorization, deacidification, dealkalizing.-- oil vacuum distillation plant,-- oil refinery, ...