A combination of risk analysis methods were applied. At fist, PSI documents were created. Then, a Semi-Quantitative HAZOP was conducted to identify potential hazards. FTA was used to make meaningful and quantify the results obtained from the scenarios. In final, a conceptual system was designed with active, passive, procedural and inherently safe design recommendations for safe mixer design.

This study compares two pathways for sustainable olefin production: direct electrochemical CO₂ reduction and water electrolysis followed by CO₂ hydrogenation to methanol and conversion to olefins. We analyze energy efficiency and costs, identifying bottlenecks. Direct CO₂ reduction demands better cell potential and faradaic efficiency, while methanol conversion suffers from high overpotentials and olefin selectivity issues.

This study explores how reaction conditions influence the performance of sulfonated styrene resins cross-linked with DVB and TMPTA. Results show that tuning parameters like temperature and solvent swelling significantly enhances sulfonic group incorporation, especially in TMPTA-based resins. Modeling reveals key structural differences and insights into degradation kinetics.

The double salt (NH₄)₂Mg(SO₄)₂·6H₂O was synthesized and confirmed by TG-DSC and XRD. EtOH acts as an antisolvent, reducing solubility and increasing dissolution enthalpy. Nucleation follows second-order kinetics, with rate constants dependent on solvent composition.

Fragment of chemical reactor equipment, glass pipe. © Parilov@AdobeStock