biodiesel HVO (drop-in)

flowchart LR oilPretreatment["pretrattamento olio (degommaggio, deacidificazione, sbianca)"] hydrodeoxygenation["idrodeossigenazione catalitica (HDO)"] isomerizationDewaxing["isomerizzazione catalitica (dewaxing)"] hvoFractionation["frazionamento prodotti (nafta/diesel)"] isomerizationDewaxing --> hvoFractionation s_vegetableOilCrude(["olio vegetale grezzo (pre-degommaggio)"]):::role_rawMaterial s_vegetableOilCrude --> oilPretreatment s_vegetableOil(["olio vegetale / olio di frittura esausto"]):::role_intermediate oilPretreatment --> s_vegetableOil s_vegetableOil --> hydrodeoxygenation s_hydrogen(["idrogeno"]):::role_rawMaterial s_hydrogen --> hydrodeoxygenation s_nimoSulfideCatalyst(["catalizzatore NiMo solfurato"]):::role_catalyst s_nimoSulfideCatalyst -.-> hydrodeoxygenation s_hvoDieselCrude(["HVO diesel grezzo (pre-frazionamento/isomerizzazione)"]):::role_intermediate hydrodeoxygenation --> s_hvoDieselCrude s_propaneByproduct(["propano (sottoprodotto HVO)"]):::role_byproduct hydrodeoxygenation -.-> s_propaneByproduct s_water(["acqua"]):::role_byproduct hydrodeoxygenation -.-> s_water s_hvoDieselCrude --> isomerizationDewaxing s_hydrogen --> isomerizationDewaxing s_platinumZeoliteCatalyst(["catalizzatore Pt-zeolite"]):::role_catalyst s_platinumZeoliteCatalyst -.-> isomerizationDewaxing s_hvoDieselCrude --> hvoFractionation s_hvoDiesel(["biodiesel HVO"]):::role_finalProduct hvoFractionation --> s_hvoDiesel 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:hvoBiodieselPipeline .
} ORDER BY ?role