The Determination Of Mass Transfer Coefficients In Absorption Columns

The Determination Of Mass Transfer Coefficients In Absorption Columns PDF Author: King Ronald Peter
Publisher:
ISBN:
Category : Packed towers
Languages : en
Pages : 378

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Packed Bed Columns

Packed Bed Columns PDF Author: Nikolai Kolev
Publisher: Elsevier
ISBN: 0080463924
Category : Technology & Engineering
Languages : en
Pages : 709

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Book Description
Packed bed columns are largely employed for absorption, desorption, rectification and direct heat transfer processes in chemical and food industry, environmental protection and also processes in thermal power stations like water purification, flue gas heat utilization and SO2 removal. These Separation processes, are estimated to account for 40%-70% of capital and operating costs in process industry. Packed bed columns are widely employed in this area. Their usage also for direct heat transfer between gas and liquid, enlarge their importance. They are the best apparatuses, from thermodynamical point of view, for mass and heat transfer processes between gas and liquid phase. Their wide spreading is due to low capital investments and operating costs. Since 1995 there has not been published a specialised book in this area, and this is a period of quick development of packed columns. Packed Bed Columns reflects the state of this field including the author's experience on creating and investigating of new packings, column internals and industrial columns. - Considers the theories of mass transfer processes and shows how they help the construction of highly effective packings - Complete information about the performance characteristics of different modern types of highly effective packings - Considers the models for calculation and areas of their application

The Determination Of Mass Transfer Coefficients In Absorption Columns

The Determination Of Mass Transfer Coefficients In Absorption Columns PDF Author: King Ronald Peter
Publisher:
ISBN:
Category : Packed towers
Languages : en
Pages : 378

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Local Coefficients of Mass Transfer in a Packed Absorption Column

Local Coefficients of Mass Transfer in a Packed Absorption Column PDF Author: William Rodney Millard
Publisher:
ISBN:
Category : Atomic mass
Languages : en
Pages : 280

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Mass Transfer and Absorbers

Mass Transfer and Absorbers PDF Author: T. Hobler
Publisher: Elsevier
ISBN: 1483155676
Category : Technology & Engineering
Languages : en
Pages : 542

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Book Description
Mass Transfer and Absorbers deals with absorption and mass transfer processes and the factors to consider in designing absorbers. Calculations are supported by a uniform, generalized process driving force, complying with Maxwell's equation, and the coefficients are made as independent as possible in terms of the kind of diffusion and of the values of the concentrations. This volume is comprised of seven chapters and begins with an overview of the general principles of diffusional mass transfer, absorption and stripping, and equilibrium between gas and liquid phases. Steady-state mass transfer by diffusion is then discussed, along with mass transfer in a single phase (forced flow and unforced flow). Subsequent chapters explore design considerations for mass transfer equipment and related problems; adsorption accompanied by a chemical reaction; and problems relating to hydrodynamics. The final chapter is devoted to some practical issues, including economic flow velocity and mechanical features of packed, plate, and spray tower designs. This book is intended for practicing designers and engineers.

Absorption

Absorption PDF Author: R. Zarzycki
Publisher: Elsevier
ISBN: 1483292789
Category : Technology & Engineering
Languages : en
Pages : 659

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Book Description
This book gives a practical account of the modern theory of calculation of absorbers for binary and multicomponent physical absorption and absorption with simultaneous chemical reaction. The book consists of two parts: the theory of absorption and the calculation of absorbers. Part I covers basic knowledge on diffusion and the theory of mass transfer in binary and multicomponent systems. Significant stress is laid on diffusion theory because this forms the basis for the absorption process. In the next chapters the fundamentals of simultaneous mass transfer and chemical reaction, the theory of the desorption of gases from liquids and the formulation of differential mass balances are discussed. Part II is devoted to the calculation of absorbers and the classification of absorbers. The chapters present calculation methods for the basic types of absorber with a detailed analysis of the calculation methods for packed, plate and bubble columns. The authors illustrate the presented material with a large number of examples, starting with simple ones for binary systems and ending with column calculation for multicomponent systems.

Mass Transfer in Chemical Engineering Processes

Mass Transfer in Chemical Engineering Processes PDF Author: Jozef Markoš
Publisher: BoD – Books on Demand
ISBN: 9533076194
Category : Science
Languages : en
Pages : 322

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Book Description
This book offers several solutions or approaches in solving mass transfer problems for different practical chemical engineering applications: measurements of the diffusion coefficients, estimation of the mass transfer coefficients, mass transfer limitation in separation processes like drying, extractions, absorption, membrane processes, mass transfer in the microbial fuel cell design, and problems of the mass transfer coupled with the heterogeneous combustion. I believe this book can provide its readers with interesting ideas and inspirations or direct solutions of their particular problems.

Estimation of Liquid-film Mass Transfer Coefficients for Countercurrently Operated Random Packed Absorption Columns

Estimation of Liquid-film Mass Transfer Coefficients for Countercurrently Operated Random Packed Absorption Columns PDF Author: Hayley E. Hoffpauir
Publisher:
ISBN:
Category : Thin films
Languages : en
Pages :

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Automation of Gas Absorption Column Using Camile TG and Determination of Overall Volumetric Mass Transfer Coefficients for Packing Materials Using Ethanol-air-water Absorption System

Automation of Gas Absorption Column Using Camile TG and Determination of Overall Volumetric Mass Transfer Coefficients for Packing Materials Using Ethanol-air-water Absorption System PDF Author: Bhavani Puli
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 230

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Introduction to Computational Mass Transfer

Introduction to Computational Mass Transfer PDF Author: Kuo-Tsung Yu
Publisher: Springer
ISBN: 9811024987
Category : Science
Languages : en
Pages : 425

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Book Description
This book offers an easy-to-understand introduction to the computational mass transfer (CMT) method. On the basis of the contents of the first edition, this new edition is characterized by the following additional materials. It describes the successful application of this method to the simulation of the mass transfer process in a fluidized bed, as well as recent investigations and computing methods for predictions for the multi-component mass transfer process. It also demonstrates the general issues concerning computational methods for simulating the mass transfer of the rising bubble process. This new edition has been reorganized by moving the preparatory materials for Computational Fluid Dynamics (CFD) and Computational Heat Transfer into appendices, additions of new chapters, and including three new appendices on, respectively, generalized representation of the two-equation model for the CMT, derivation of the equilibrium distribution function in the lattice-Boltzmann method, and derivation of the Navier-Stokes equation using the lattice-Boltzmann model. This book is a valuable resource for researchers and graduate students in the fields of computational methodologies for the numerical simulation of fluid dynamics, mass and/or heat transfer involved in separation processes (distillation, absorption, extraction, adsorption etc.), chemical/biochemical reactions, and other related processes.

Distillation: Equipment and Processes

Distillation: Equipment and Processes PDF Author: Andrzej Gorak
Publisher: Academic Press
ISBN: 0123868793
Category : Science
Languages : en
Pages : 373

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Book Description
Distillation: Equipment and Processes—winner of the 2015 PROSE Award in Chemistry & Physics from the Association of American Publishers—is a single source of authoritative information on all aspects of the theory and practice of modern distillation, suitable for advanced students and professionals working in a laboratory, industrial plants, or a managerial capacity. It addresses the most important and current research on industrial distillation, including all steps in process design (feasibility study, modeling, and experimental validation), together with operation and control aspects. This volume features an extra focus on distillation equipment and processes. - Winner of the 2015 PROSE Award in Chemistry & Physics from the Association of American Publishers - Practical information on the newest development written by recognized experts - Coverage of a huge range of laboratory and industrial distillation approaches - Extensive references for each chapter facilitates further study