PRO/II optimizes plant performance by improving process design and operational analysis and performing engineering studies. Designed to perform rigorous heat and material balance calculations for a wide range of chemical processes, PRO/II offers a wide variety of thermodynamic models to virtually every industry. PRO/II is cost effective, thereby decreasing both capital and operating costs. PRO/II process simulation software is a steady-state simulator enabling improved process design and operational analysis. It is designed to perform rigorous mass and energy balance calculations for a wide range of chemical processes. Spanning oil & gas separation to reactive distillation, PRO/II offers the chemical, petroleum, natural gas, solids processing and polymer industries the most comprehensive process simulation solution available today. Key Benefits - Rigorously evaluate process improvements before committing to costly capital projects - Improve plant yields through the optimization of existing plant processes - Cost effectively assess, document and comply with environmental requirements - Accelerate process troubleshooting - Detect and remedy process bottlenecks Key Capabilities - Refining applications: heavy oil processing, crude preheating, crude distillation, FCC main and coker fractionator, naphtha splitter and stripper, sour water stripper, sulfuric and HF acid alkylation - Oil & Gas Processing applications: amine sweetening, cascade refrigeration, compressor trains, deethanizar, demethanizer, gas dehydration, hydrate formation/inhibition - Chemicals/Petrochemical applications: ethylene fractionation, C3 splitting, aromatic separation, cyclohexanes, MTBE separation, naphthalene recovery, olefin and oxygenate production and propylene chlorination - Chemical applications: ammonia synthesis, azeotropic distillation, biofuels, crystallation, dehydration, electrolytes, inorganics, liquid-liquid extraction, phenol distillation, solids handling - Polymer applications: free radical polymerization, step-growth polymerization, copolymers - Pharmaceutical applications: batch distillation & reaction