... plant From the picture we can see our whole plant . A set of our machineincludereactor , insulation layer, roller , moto , gas seperate , ... .2, Depositing systemWe separate heavy oil , impurity out of oil gas with two tanks . Gas separate and depositing ... Like desulfurization deduster , water film cyclone , bag dedusting . Because of some special design and gravity , sulfur can be take away ...