Lead Imperial Smelting pipeline

flowchart LR ispSintering["sinterizzazione ISP"] imperialSmeltingBlastFurnace["altoforno Imperial Smelting"] splashZincCondenser["condensatore zinco splash"] leadRefining["deargentazione e raffinazione Pb"] ispSintering --> imperialSmeltingBlastFurnace imperialSmeltingBlastFurnace --> splashZincCondenser in_galena(["galena"]):::input in_galena --> ispSintering in_sphalerite(["sfalerite"]):::input in_sphalerite --> ispSintering in_limestone(["CaCO3"]):::input in_limestone --> ispSintering in_oxygen(["ossigeno"]):::input in_oxygen --> ispSintering out_ispSinter(["sinter ISP (Pb-Zn)"]):::output ispSintering --> out_ispSinter in_ispSinter(["sinter ISP (Pb-Zn)"]):::input in_ispSinter --> imperialSmeltingBlastFurnace in_coke(["coke"]):::input in_coke --> imperialSmeltingBlastFurnace in_hotBlastAir(["aria calda di soffio"]):::input in_hotBlastAir --> imperialSmeltingBlastFurnace out_leadBullion(["piombo d'opera"]):::output imperialSmeltingBlastFurnace --> out_leadBullion out_zincVapor(["vapore di zinco"]):::output imperialSmeltingBlastFurnace --> out_zincVapor in_zincVapor(["vapore di zinco"]):::input in_zincVapor --> splashZincCondenser out_zinc(["zinco"]):::output splashZincCondenser --> out_zinc in_leadBullion(["piombo d'opera"]):::input in_leadBullion --> leadRefining out_lead(["Pb"]):::output leadRefining --> out_lead classDef input fill:#e8f4ff,stroke:#06c classDef output fill:#e8ffe8,stroke:#0a7