Sulfuric acid from sulfur pipeline

flowchart LR sulfurBurning["bruciatura zolfo"] so2CatalyticConversion["conversione catalitica SO2"] so3Absorption["assorbimento SO3"] sulfurBurning --> so2CatalyticConversion so2CatalyticConversion --> so3Absorption in_sulfur(["zolfo"]):::input in_sulfur --> sulfurBurning in_oxygen(["ossigeno"]):::input in_oxygen --> sulfurBurning out_sulfurDioxide(["anidride solforosa"]):::output sulfurBurning --> out_sulfurDioxide in_sulfurDioxide(["anidride solforosa"]):::input in_sulfurDioxide --> so2CatalyticConversion in_oxygen --> so2CatalyticConversion out_sulfurTrioxide(["triossido di zolfo"]):::output so2CatalyticConversion --> out_sulfurTrioxide in_sulfurTrioxide(["triossido di zolfo"]):::input in_sulfurTrioxide --> so3Absorption in_sulfuricAcid(["acido solforico"]):::input in_sulfuricAcid --> so3Absorption out_sulfuricAcid(["acido solforico"]):::output so3Absorption --> out_sulfuricAcid classDef input fill:#e8f4ff,stroke:#06c classDef output fill:#e8ffe8,stroke:#0a7