Chemical Engineering Report: Liquid-Liquid Extractor Design, CE3003

This report details the design of a liquid-liquid extractor for a chemical plant in China, aiming to produce 120,000 tons per year of 70% hydrogen peroxide (H2O2). The study includes a feasibility analysis, process route selection, and a comprehensive design of a sieve tray extraction column. It covers mass and energy balances, equipment selection, control and instrumentation, and a HAZOP study to assess safety. The report also examines solvent selection, operating conditions, and the determination of key design parameters such as column diameter and height. Furthermore, it addresses the market evaluation and product analysis for H2O2 in China, ensuring environmental friendliness, profitability, and operational safety. The report concludes with reflections on the design process and provides detailed calculations and assumptions.