In Situ Measurement of Steady-State Hydrogen Concentrations during a Hydrogenation Reaction in a Gas-Inducing Stirred Slurry Reactor

Hydrogenation of adiponitrile catalyzed

Hydrogenation of adiponitrile catalyzed by raney nickel use of intrinsic kinetics to measure gas-liquid mass transfer in a gas induced stirred slurry reactor

✍ C. Matthieu; E. Dietrich; H. Delmas; J. Jenck 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 586 KB

Three phase hydrogenation of adiponitrile (ADN) to hexamethylene diamine (HMD) proceeds via aminocapronitrile (ACN). In a first step it has been investigated in selected conditions of temperature, pressure, reagent and catalyst concentrations, avoiding external and intraparticle transfer limitations