raffineria petrolio (CDU + VDU)

flowchart LR crudeDesalting["dissalazione + disidratazione greggio"] atmosphericDistillation["distillazione atmosferica (CDU)"] vacuumDistillation["distillazione sotto vuoto (VDU)"] crudeDesalting --> atmosphericDistillation atmosphericDistillation --> vacuumDistillation in_crudeOilCrude(["petrolio greggio dissalato (pre-CDU)"]):::input in_crudeOilCrude --> crudeDesalting in_water(["acqua"]):::input in_water --> crudeDesalting out_crudeOil(["petrolio greggio"]):::output crudeDesalting --> out_crudeOil in_crudeOil(["petrolio greggio"]):::input in_crudeOil --> atmosphericDistillation in_fuelGas(["fuel-gas"]):::input in_fuelGas --> atmosphericDistillation in_pyrolysisOil(["olio di pirolisi"]):::input in_pyrolysisOil --> atmosphericDistillation out_naphtha(["nafta"]):::output atmosphericDistillation --> out_naphtha out_gasoline(["benzina (raffineria)"]):::output atmosphericDistillation --> out_gasoline out_kerosene(["cherosene (jet fuel)"]):::output atmosphericDistillation --> out_kerosene out_diesel(["gasolio diesel"]):::output atmosphericDistillation --> out_diesel out_atmosphericResidue(["residuo atmosferico"]):::output atmosphericDistillation --> out_atmosphericResidue in_atmosphericResidue(["residuo atmosferico"]):::input in_atmosphericResidue --> vacuumDistillation out_vacuumGasoil(["gasolio sotto vuoto (VGO)"]):::output vacuumDistillation --> out_vacuumGasoil out_vacuumResidue(["residuo sotto vuoto"]):::output vacuumDistillation --> out_vacuumResidue out_bitumen(["bitume asfaltico"]):::output vacuumDistillation --> out_bitumen classDef input fill:#e8f4ff,stroke:#06c classDef output fill:#e8ffe8,stroke:#0a7

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