... tyres,rubbers or plastic. If your raw material is plastic ,we suggest that you use the auto feeder. If your raw material is waste ... . (4)Dedusting system: They usually have one or two equipments for dedusting ,We the three, desulfurization scrubber, water film cyclon and ... : there are two devices for removing the impurities from the oil gas ,one is gas seperate tank ,The other is depositing tank. (6) ...