Zinc hydrometallurgy pipeline

flowchart LR zincRoasting["arrostimento Zn"] acidLeaching["lisciviazione acida"] znPowderCementation["purificazione con polveri Zn"] zincElectrowinning["elettrolisi Zn"] zincRoasting --> acidLeaching acidLeaching --> znPowderCementation znPowderCementation --> zincElectrowinning in_sphalerite(["sfalerite"]):::input in_sphalerite --> zincRoasting in_oxygen(["ossigeno"]):::input in_oxygen --> zincRoasting out_zincCalcine(["calcine di zinco"]):::output zincRoasting --> out_zincCalcine in_zincCalcine(["calcine di zinco"]):::input in_zincCalcine --> acidLeaching in_sulfuricAcid(["acido solforico"]):::input in_sulfuricAcid --> acidLeaching out_znLeachLiquor(["soluzione di leaching Zn"]):::output acidLeaching --> out_znLeachLiquor in_znLeachLiquor(["soluzione di leaching Zn"]):::input in_znLeachLiquor --> znPowderCementation in_zinc(["zinco"]):::input in_zinc --> znPowderCementation out_purifiedZnSO4(["soluzione ZnSO4 purificata"]):::output znPowderCementation --> out_purifiedZnSO4 in_purifiedZnSO4(["soluzione ZnSO4 purificata"]):::input in_purifiedZnSO4 --> zincElectrowinning out_zinc(["zinco"]):::output zincElectrowinning --> out_zinc classDef input fill:#e8f4ff,stroke:#06c classDef output fill:#e8ffe8,stroke:#0a7