Filiera zinco idrometallurgico

flowchart LR zincRoasting["arrostimento Zn"] acidLeaching["lisciviazione acida"] znPowderCementation["purificazione con polveri Zn"] zincElectrowinning["elettrolisi Zn"] s_sphalerite(["sfalerite"]):::role_rawMaterial s_sphalerite --> zincRoasting s_oxygen(["oxygen"]):::role_byproduct s_oxygen --> zincRoasting s_zincCalcine(["calcine di zinco"]):::role_intermediate zincRoasting --> s_zincCalcine s_sulfurDioxide(["anidride solforosa"]):::role_byproduct zincRoasting -.-> s_sulfurDioxide s_zincOxide(["ossido di zinco"]):::role_byproduct zincRoasting -.-> s_zincOxide s_zincCalcine --> acidLeaching s_sulfuricAcid(["acido solforico"]):::role_byproduct s_sulfuricAcid --> acidLeaching s_zincOxide --> acidLeaching s_znLeachLiquor(["soluzione di leaching Zn"]):::role_intermediate acidLeaching --> s_znLeachLiquor s_water(["acqua"]):::role_byproduct acidLeaching -.-> s_water s_jarosite(["jarosite"]):::role_waste acidLeaching -.-> s_jarosite s_znLeachLiquor --> znPowderCementation s_zinc(["zinco"]):::role_finalProduct s_zinc --> znPowderCementation s_purifiedZnSO4(["soluzione ZnSO4 purificata"]):::role_intermediate znPowderCementation --> s_purifiedZnSO4 s_cuCdCoCementate(["cementato Cu-Cd-Co"]):::role_byproduct znPowderCementation -.-> s_cuCdCoCementate s_purifiedZnSO4 --> zincElectrowinning s_water --> zincElectrowinning zincElectrowinning --> s_zinc zincElectrowinning -.-> s_sulfuricAcid zincElectrowinning -.-> s_oxygen zincElectrowinning -. recycle .-> s_sulfuricAcid classDef role_rawMaterial fill:#e8f4ff,stroke:#06c,color:#003 classDef role_finalProduct fill:#e8ffe8,stroke:#0a7,color:#030 classDef role_intermediate fill:#f0f0f0,stroke:#666,color:#333 classDef role_byproduct fill:#fff4e0,stroke:#cc7a00,color:#642 classDef role_waste fill:#fae8e8,stroke:#888,stroke-dasharray:3 3,color:#444 classDef role_utility fill:#e0f7f7,stroke:#06c8c8,color:#033 classDef role_catalyst fill:#fde0f0,stroke:#cc3399,color:#506 classDef role_mine fill:#f5e6d3,stroke:#8b5a2b,color:#3d2e15,stroke-width:2px

PREFIX chem: <https://ontology.siletto.it/chem-pipeline#>
SELECT ?role ?substance WHERE {
  ?substance chem:playsRole ?ra .
  ?ra chem:role ?role ; chem:inPipeline chem:zincHydrometallurgyPipeline .
} ORDER BY ?role