formaldeide da metanolo (Formox)

flowchart LR methanolOxidation["ossidazione catalitica metanolo (Fe-Mo)"] hchoWaterAbsorption["assorbimento HCHO in acqua -> formalin 37%"] s_methanol(["CH3OH"]):::role_rawMaterial s_methanol --> methanolOxidation s_oxygen(["oxygen"]):::role_utility s_oxygen --> methanolOxidation s_feMoOxide(["catalizzatore Fe-Mo ossido (Formox)"]):::role_catalyst s_feMoOxide -.-> methanolOxidation s_formaldehyde(["formaldeide"]):::role_intermediate methanolOxidation --> s_formaldehyde s_water(["acqua"]):::role_byproduct methanolOxidation -.-> s_water s_formaldehyde --> hchoWaterAbsorption s_water --> hchoWaterAbsorption s_formalin(["formalina (HCHO 37% + ~10% MeOH)"]):::role_finalProduct hchoWaterAbsorption --> s_formalin 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:formaldehydePipeline .
} ORDER BY ?role