CFD Eco-indicator 99 FCC Formox Perstorp History of engineering & technology Inside-Out method LCA adsorption advanced exergy analysis agglomeration ammonia production artificial neural network bio-oil bubble bubble plume butyric anhydride carbon dots carbon molecular sieve (CMS) ceramic membrane co-processing combination system cross-flow distillation dynamic control dynamic flowsheet simulation energy efficiency exergy fault diagnosis fixed catalytic bed reactor flame acceleration simulator (FLACS)