Supply chain — risaturazione salamoia depleta (loop chlor-alkali)

flowchart LR acrylonitrileAbsPipeline["acrilonitrile (SOHIO) + ABS"] activatedCarbonProductionPipeline["produzione carbone attivo (attivazione a vapore)"] amineGasTreatingPipeline["trattamento gas con ammina (MEA cattura H2S/CO2)"] ammoniaHaberBoschUreaPipeline["Ammonia Haber-Bosch + urea pipeline"] bpaPipeline["bisfenolo A da fenolo + acetone"] brineRecirculationPipeline["★ risaturazione salamoia depleta (loop chlor-alkali)"]:::root btxReformingPipeline["BTX da reforming catalitico"] btxSeparationPipeline["distillazione estrattiva BTX (benzene + toluene + xilene)"] chlorAlkaliPipeline["cloro-soda (cella a membrana)"] co2ToMethanolPipeline["CO2-to-metanolo (idrogenazione catalitica Cu/ZnO/Al2O3)"] cokeFromCoalPipeline["Filiera coke da carbone"] copperFoilProductionPipeline["elettrodeposizione foglio rame (grado batteria)"] copperPyrometallurgyPipeline["Filiera rame pirometallurgico"] copperSulfateProductionPipeline["produzione solfato di rame pentaidrato"] diphenylCarbonatePipeline["DPC via carbonilazione ossidativa"] eoEGPipeline["Filiera ossido di etilene + glicole etilenico"] epichlorohydrinPipeline["epicloridrina da bio-glicerolo (Epicerol)"] epoxyResinPipeline["resina epossidica DGEBA"] ethyleneSteamCrackingPipeline["Ethylene steam cracking pipeline"] fameBiodieselPipeline["biodiesel FAME (transesterificazione con KOH)"] fccPipeline["cracking catalitico (FCC)"] goldCyanidationPipeline["oro da cianurazione + CIP"] greenHydrogenPEMPipeline["Filiera idrogeno verde PEM"] hvoBiodieselPipeline["biodiesel HVO (drop-in)"] hydratedLimePipeline["Filiera calce idratata"] industrialHclPipeline["Filiera HCl industriale"] leadImperialSmeltingPipeline["Filiera piombo Imperial Smelting"] limestoneQuarryingPipeline["estrazione cava calcare"] melaminePipeline["melamina da urea (alta pressione)"] methanolFromSyngasPipeline["Filiera metanolo da syngas"] molybdenumProductionPipeline["produzione molibdeno metallico (arrostimento + riduzione H2)"] nickelSulfidePipeline["Filiera nichel da solfuri"] nitricAcidOstwaldPipeline["Filiera acido nitrico Ostwald"] phenolHockPipeline["fenolo via processo Hock"] phosgenePipeline["fosgene da CO + Cl2 (su C attivato)"] polycarbonatePipeline["policarbonato da BPA (rotta melt)"] polystyrenePipeline["polistirene da stirene"] polyurethanePipeline["poliuretano via MDI"] portlandCementPipeline["Filiera cemento Portland"] propyleneOxideHPPOPipeline["ossido propilene via HPPO"] pvcPolymerPipeline["Filiera PVC"] saltMiningPipeline["estrazione salgemma + evaporazione salamoia"] sodiumCyanidePipeline["cianuro di sodio da processo Andrussow"] solvaySodaAshPipeline["Filiera soda Solvay"] steelBFBOFPipeline["Filiera acciaio (altoforno + BOF)"] sulfurClausPipeline["recupero zolfo Claus da H2S"] sulfuricAcidFromSulfurPipeline["Filiera H2SO4 da zolfo elementale"] tio2ChlorideRoutePipeline["TiO2 pigmento via cloruri"] zincHydrometallurgyPipeline["Filiera zinco idrometallurgico"] epoxyResinPipeline -->|sodium chloride| brineRecirculationPipeline saltMiningPipeline -->|sodium chloride| brineRecirculationPipeline chlorAlkaliPipeline -->|salamoia anodica depleta| brineRecirculationPipeline chlorAlkaliPipeline -->|sodium hydroxide| epoxyResinPipeline goldCyanidationPipeline -->|sodium hydroxide| epoxyResinPipeline epichlorohydrinPipeline -->|epicloridrina| epoxyResinPipeline bpaPipeline -->|bisfenolo A (BPA)| epoxyResinPipeline copperFoilProductionPipeline -->|sulfuric acid| chlorAlkaliPipeline zincHydrometallurgyPipeline -->|sulfuric acid| chlorAlkaliPipeline sulfuricAcidFromSulfurPipeline -->|sulfuric acid| chlorAlkaliPipeline epoxyResinPipeline -->|sodium chloride| chlorAlkaliPipeline saltMiningPipeline -->|sodium chloride| chlorAlkaliPipeline sodiumCyanidePipeline -->|cianuro di sodio| goldCyanidationPipeline copperPyrometallurgyPipeline -->|minerale aurifero ROM (pr| goldCyanidationPipeline nickelSulfidePipeline -->|anode slime| goldCyanidationPipeline activatedCarbonProductionPipeline -->|carbone attivo| goldCyanidationPipeline fameBiodieselPipeline -->|glicerolo (bio, da biodie| epichlorohydrinPipeline solvaySodaAshPipeline -->|hydrated lime| epichlorohydrinPipeline hydratedLimePipeline -->|hydrated lime| epichlorohydrinPipeline industrialHclPipeline -->|hydrochloric acid| epichlorohydrinPipeline pvcPolymerPipeline -->|hydrochloric acid| epichlorohydrinPipeline polyurethanePipeline -->|hydrochloric acid| epichlorohydrinPipeline phenolHockPipeline -->|acetone| bpaPipeline polycarbonatePipeline -->|phenol| bpaPipeline zincHydrometallurgyPipeline -->|sulfuric acid| copperFoilProductionPipeline sulfuricAcidFromSulfurPipeline -->|sulfuric acid| copperFoilProductionPipeline copperPyrometallurgyPipeline -->|copper| copperFoilProductionPipeline leadImperialSmeltingPipeline -->|zinco| zincHydrometallurgyPipeline copperFoilProductionPipeline -->|sulfuric acid| zincHydrometallurgyPipeline sulfuricAcidFromSulfurPipeline -->|sulfuric acid| zincHydrometallurgyPipeline copperFoilProductionPipeline -->|sulfuric acid| sulfuricAcidFromSulfurPipeline zincHydrometallurgyPipeline -->|sulfuric acid| sulfuricAcidFromSulfurPipeline copperPyrometallurgyPipeline -->|sulfur dioxide| sulfuricAcidFromSulfurPipeline nickelSulfidePipeline -->|sulfur dioxide| sulfuricAcidFromSulfurPipeline molybdenumProductionPipeline -->|sulfur dioxide| sulfuricAcidFromSulfurPipeline leadImperialSmeltingPipeline -->|sulfur dioxide| sulfuricAcidFromSulfurPipeline sulfurClausPipeline -->|zolfo| sulfuricAcidFromSulfurPipeline melaminePipeline -->|ammonia| sodiumCyanidePipeline ammoniaHaberBoschUreaPipeline -->|ammonia| sodiumCyanidePipeline solvaySodaAshPipeline -->|ammonia| sodiumCyanidePipeline chlorAlkaliPipeline -->|sodium hydroxide| sodiumCyanidePipeline goldCyanidationPipeline -->|sodium hydroxide| sodiumCyanidePipeline ethyleneSteamCrackingPipeline -->|CH4| sodiumCyanidePipeline acrylonitrileAbsPipeline -->|acido cianidrico| sodiumCyanidePipeline copperSulfateProductionPipeline -->|solfato di rame| copperPyrometallurgyPipeline copperFoilProductionPipeline -->|sulfuric acid| copperPyrometallurgyPipeline zincHydrometallurgyPipeline -->|sulfuric acid| copperPyrometallurgyPipeline sulfuricAcidFromSulfurPipeline -->|sulfuric acid| copperPyrometallurgyPipeline copperFoilProductionPipeline -->|sulfuric acid| nickelSulfidePipeline zincHydrometallurgyPipeline -->|sulfuric acid| nickelSulfidePipeline sulfuricAcidFromSulfurPipeline -->|sulfuric acid| nickelSulfidePipeline co2ToMethanolPipeline -->|CH3OH| fameBiodieselPipeline methanolFromSyngasPipeline -->|CH3OH| fameBiodieselPipeline hvoBiodieselPipeline -->|olio vegetale / olio di f| fameBiodieselPipeline melaminePipeline -->|ammonia| solvaySodaAshPipeline ammoniaHaberBoschUreaPipeline -->|ammonia| solvaySodaAshPipeline hydratedLimePipeline -->|hydrated lime| solvaySodaAshPipeline limestoneQuarryingPipeline -->|CaCO3| solvaySodaAshPipeline saltMiningPipeline -->|salamoia| solvaySodaAshPipeline epoxyResinPipeline -->|sodium chloride| solvaySodaAshPipeline limestoneQuarryingPipeline -->|CaCO3| hydratedLimePipeline solvaySodaAshPipeline -->|lime| hydratedLimePipeline portlandCementPipeline -->|lime| hydratedLimePipeline ammoniaHaberBoschUreaPipeline -->|hydrogen| industrialHclPipeline activatedCarbonProductionPipeline -->|hydrogen| industrialHclPipeline btxReformingPipeline -->|hydrogen| industrialHclPipeline polystyrenePipeline -->|hydrogen| industrialHclPipeline ethyleneSteamCrackingPipeline -->|hydrogen| industrialHclPipeline greenHydrogenPEMPipeline -->|hydrogen| industrialHclPipeline chlorAlkaliPipeline -->|hydrogen| industrialHclPipeline tio2ChlorideRoutePipeline -->|chlorine| industrialHclPipeline chlorAlkaliPipeline -->|chlorine| pvcPolymerPipeline tio2ChlorideRoutePipeline -->|chlorine| pvcPolymerPipeline ethyleneSteamCrackingPipeline -->|C2H4| pvcPolymerPipeline nitricAcidOstwaldPipeline -->|nitric acid| polyurethanePipeline phosgenePipeline -->|fosgene| polyurethanePipeline btxSeparationPipeline -->|benzene| polyurethanePipeline btxReformingPipeline -->|benzene| polyurethanePipeline copperFoilProductionPipeline -->|sulfuric acid| polyurethanePipeline zincHydrometallurgyPipeline -->|sulfuric acid| polyurethanePipeline sulfuricAcidFromSulfurPipeline -->|sulfuric acid| polyurethanePipeline eoEGPipeline -->|EO| polyurethanePipeline propyleneOxideHPPOPipeline -->|ossido di propilene| polyurethanePipeline ammoniaHaberBoschUreaPipeline -->|hydrogen| polyurethanePipeline activatedCarbonProductionPipeline -->|hydrogen| polyurethanePipeline polystyrenePipeline -->|hydrogen| polyurethanePipeline ethyleneSteamCrackingPipeline -->|hydrogen| polyurethanePipeline greenHydrogenPEMPipeline -->|hydrogen| polyurethanePipeline chlorAlkaliPipeline -->|hydrogen| polyurethanePipeline btxSeparationPipeline -->|benzene| phenolHockPipeline btxReformingPipeline -->|benzene| phenolHockPipeline copperFoilProductionPipeline -->|sulfuric acid| phenolHockPipeline zincHydrometallurgyPipeline -->|sulfuric acid| phenolHockPipeline sulfuricAcidFromSulfurPipeline -->|sulfuric acid| phenolHockPipeline fccPipeline -->|C3H6| phenolHockPipeline ethyleneSteamCrackingPipeline -->|C3H6| phenolHockPipeline diphenylCarbonatePipeline -->|carbonato di difenile (DP| polycarbonatePipeline bpaPipeline -->|bisfenolo A (BPA)| polycarbonatePipeline steelBFBOFPipeline -->|coke| leadImperialSmeltingPipeline cokeFromCoalPipeline -->|coke| leadImperialSmeltingPipeline fccPipeline -->|coke| leadImperialSmeltingPipeline zincHydrometallurgyPipeline -->|ossido di zinco| leadImperialSmeltingPipeline limestoneQuarryingPipeline -->|CaCO3| leadImperialSmeltingPipeline copperPyrometallurgyPipeline -->|minerale di molibdenite (| molybdenumProductionPipeline ammoniaHaberBoschUreaPipeline -->|hydrogen| molybdenumProductionPipeline activatedCarbonProductionPipeline -->|hydrogen| molybdenumProductionPipeline btxReformingPipeline -->|hydrogen| molybdenumProductionPipeline polystyrenePipeline -->|hydrogen| molybdenumProductionPipeline ethyleneSteamCrackingPipeline -->|hydrogen| molybdenumProductionPipeline greenHydrogenPEMPipeline -->|hydrogen| molybdenumProductionPipeline chlorAlkaliPipeline -->|hydrogen| molybdenumProductionPipeline amineGasTreatingPipeline -->|acido solfidrico (gas aci| sulfurClausPipeline classDef root fill:#ffd966,stroke:#333,stroke-width:2px;