raffinazione cobalto metallico

flowchart LR coLeachAcid["lisciviazione acida Co"] coSXPurification["purificazione Co via SX"] coElectrowinning["elettrowinning Co"] s_mhpNickel(["precipitato idrossido misto (MHP Ni-Co)"]):::role_rawMaterial s_mhpNickel --> coLeachAcid s_sulfuricAcid(["acido solforico"]):::role_rawMaterial s_sulfuricAcid --> coLeachAcid s_cobaltSulfateSolutionCrude(["soluzione CoSO4 grezza"]):::role_intermediate coLeachAcid --> s_cobaltSulfateSolutionCrude s_nickelSulfate(["solfato di nichel esaidrato"]):::role_byproduct coLeachAcid -.-> s_nickelSulfate s_cobaltSulfateSolutionCrude --> coSXPurification s_cobaltSulfateSolution(["soluzione di solfato di cobalto"]):::role_intermediate coSXPurification --> s_cobaltSulfateSolution s_cobaltSulfateSolution --> coElectrowinning s_cobalt(["cobalto metallico"]):::role_finalProduct coElectrowinning --> s_cobalt 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:cobaltRefiningPipeline .
} ORDER BY ?role