PVC polymer pipeline

flowchart LR edcChlorination["clorurazione EDC"] edcPyrolysisToVCM["pirolisi EDC a VCM"] vcmPolymerization["polimerizzazione VCM"] pvcStrippingDrying["stripping ed essiccazione PVC"] edcChlorination --> edcPyrolysisToVCM edcPyrolysisToVCM --> vcmPolymerization vcmPolymerization --> pvcStrippingDrying in_ethylene(["C2H4"]):::input in_ethylene --> edcChlorination in_hydrogenChloride(["acido cloridrico anidro"]):::input in_hydrogenChloride --> edcChlorination in_oxygen(["ossigeno"]):::input in_oxygen --> edcChlorination out_edc(["1,2-dicloroetano"]):::output edcChlorination --> out_edc in_edc(["1,2-dicloroetano"]):::input in_edc --> edcPyrolysisToVCM out_vcm(["cloruro di vinile"]):::output edcPyrolysisToVCM --> out_vcm in_vcm(["cloruro di vinile"]):::input in_vcm --> vcmPolymerization in_water(["acqua"]):::input in_water --> vcmPolymerization in_peroxideInitiator(["perossido"]):::input in_peroxideInitiator --> vcmPolymerization out_pvc(["cloruro di polivinile"]):::output vcmPolymerization --> out_pvc in_pvc(["cloruro di polivinile"]):::input in_pvc --> pvcStrippingDrying out_pvcResin(["resina PVC"]):::output pvcStrippingDrying --> out_pvcResin classDef input fill:#e8f4ff,stroke:#06c classDef output fill:#e8ffe8,stroke:#0a7