alluminio secondario da riciclo

flowchart LR alScrapSorting["selezione rottame Al"] alScrapMelting["fusione in forno rotativo con flux salino"] alCastingIngot["lega + colaggio in lingotti"] s_aluminumScrapCrude(["rottame Al grezzo (pre-selezione)"]):::role_rawMaterial s_aluminumScrapCrude --> alScrapSorting s_aluminumScrap(["rottame di alluminio"]):::role_intermediate alScrapSorting --> s_aluminumScrap s_aluminumScrap --> alScrapMelting s_saltFlux(["flusso salino"]):::role_utility s_saltFlux --> alScrapMelting s_recycledAluminumCrude(["Al fuso grezzo (pre-colaggio)"]):::role_intermediate alScrapMelting --> s_recycledAluminumCrude s_dross(["scoria di alluminio"]):::role_byproduct alScrapMelting -.-> s_dross s_recycledAluminumCrude --> alCastingIngot s_recycledAluminum(["alluminio secondario"]):::role_finalProduct alCastingIngot --> s_recycledAluminum 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:aluminumSecondaryPipeline .
} ORDER BY ?role