Salmi / Wärnå / Hernández Carucci Chemical Reaction Engineering

A Computer-Aided Approach
2. Revised and Extended Auflage 2023
ISBN: 978-3-11-079839-5
Verlag: De Gruyter
Format: EPUB
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)

E-Book, Englisch, 269 Seiten

Reihe: De Gruyter Textbook

Follow step-by-step explanations to understand mathematical models – algebraic and differential equations – of chemical reactors and how numerical models workin computer implementation. Learn the basics behind current user-friendly tools in numerical simulation and optimization of reactor systems (Python, Matlab, Julia and gPROMS). Discover how to select the right algorithm for specific reactor models from homogenous to multiphase systems and structured reactors in detailed discussions at the end of each chapter. In this second edition, 20 solved example simulations performed in MATLAB and Python are included for demonstration purposes. Download solutions to exercises in the book: http://web.abo.fi/fak/tkf/tek/cre/. .

Zielgruppe

Advanced Students in Chemical or Process Engineering; Chemical an

Autoren/Hrsg.

Salmi, Tapio

Wärnå, Johan

Hernández Carucci, José Rafael

de Araújo Filho, César A.

Fachgebiete

• Technische Wissenschaften Verfahrenstechnik | Chemieingenieurwesen | Biotechnologie Chemische Reaktionstechnik (incl. Katalyse, Elektrolyse)

Leseproben

Nomenclature
a shape factor a area-to-volume ratio A frequency factor A area, particularly area accessible to mass and heat transfer A,B,... general coefficients c concentration cp mass-based heat capacity cmP mole-based heat capacity d diameter D diffusion or dispersion coefficient De effective diffusion coefficient E density function Ea activation energy f function F frequency function ?H reaction enthalpy g function in regression analysis ?G Gibbs free energy G mass flow per cross-section h heat transfer coefficient j factor for heat and mass transfer k rate constant kF,kL,kG mass transfer coefficients K equilibrium constant K mass transfer coefficient in Kunii-Levenspiel model L reactor length m mass M molar mass M heat flux n amount of substance n' flow of amount of substance N diffusion flux p parameter P pressure Q objective function in regression r generation rate r radial coordinate R reaction rate R gas constant 8.3143 J/mol·K Rc particle radius, particle characteristic dimension s shape factor for a particle; s=a-1 S surface t time T temperature V volume Vm molar volume V' volumetric flow rate w fluid velocity w weight factor x mole fraction x independent variable y dependent variable z length coordinate a,ß general coefficients and exponents ? activity coefficient d thickness e porosity ? effectiveness factor ? dimensionless time ? heat conductivity µ dynamic viscosity ?ij stoichiometric coefficient for component i in reaction j ? kinematic viscosity ? dimensionless radial coordinate ? extent of reaction ? density t space time, residence time t tortuosity, labyrinth factor F association factor ? weight factor in direct integral method Dimensionless numbers
Bo Bodenstein number Da Damköhler number Ha Hatta number Nu Nusselt number Pe Péclet number Pr Prandtl number Re Reynolds number Sc Schmidt number Sh Sherwood number ?,F Thiele...

Über Autor(innen)

Dr Tapio Salmiis currently professor in chemical reaction engineering at Åbo Akademi, Turku/Åbo Finland and research professor at Academy of Finland. He is author and co-author of four textbooks and around 600 journal articles. Dr Johan Wärnåis professor in in chemical reaction engineering at Åbo Akademi, Turku/Åbo Finland. He has been visiting professor at Umeå University and TU Dresden. He is author and co-author of around 150 peer-review journal articles. Dr José Rafael Hernández CarucciHas a Master’s degree in Chemical Engineering from Universidad Simón Bolívar, Venezuela and a doctoral degree in Chemical Reaction Engineering from Åbo Akademi, Finland. He is currently working at Neste in Finland. Dr César Augusto de Araújo Filhohas a Master’s degree from Universidade Federal do Ceará, Fortaleza, Brazil and doctoral degree in chemical reaction engineering from Åbo Akademi. He is currently employed by Metso-Outotec.