On the Use of Co-Solvent in Counter Current Multistage Continuous Liquid Extraction Operations
Title | On the Use of Co-Solvent in Counter Current Multistage Continuous Liquid Extraction Operations PDF eBook |
Author | Kal Renganathan Sharma |
Publisher | |
Pages | |
Release | 2007 |
Genre | Chemical engineering |
ISBN |
Liquid-Liquid Extraction Equipment
Title | Liquid-Liquid Extraction Equipment PDF eBook |
Author | J. C. Godfrey |
Publisher | Wiley |
Pages | 788 |
Release | 1995-01-09 |
Genre | Science |
ISBN | 9780471941569 |
In recent years the use of liquid—liquid extraction equipment has attracted widespread interest from all major chemical engineering, petroleum and pharmaceutical companies as well as university-based scientists and engineers. Liquid—Liquid Extraction Equipment presents : a critical analysis of all available information, including practical recommendations new ideas on performance enhancement and equipment selection an up-to-date review of research results on equipment performance illustrations of present understanding using well-known equipment a concise survey of past, present and forthcoming procedures The combination of the historical aspects of the subject, with extensive references and illustrations, make this a unique information source. All researchers, in industry and academia, using this type of equipment will find Liquid—Liquid Extraction Equipment an authoritative reference work and a solid basis for future research projects.
Counter-Current Extraction
Title | Counter-Current Extraction PDF eBook |
Author | Stanley Hartland |
Publisher | Elsevier |
Pages | 280 |
Release | 2017-01-10 |
Genre | Technology & Engineering |
ISBN | 1483160645 |
Counter-Current Extraction: An Introduction to the Design and Operation of Counter-Current Extractors provide useful conclusions and results pertaining to counter-current extraction. This book aims to present illustrations of the various mathematical techniques as tools as well as means to an end. Organized into eight chapters, this book begins with an overview of the various aspects of the transfer of a single solute between two immiscible phases in counter-current flow. This text then describes all possible factors and obtains their relationship to the extraction factor and number of stages or transfer units. Other chapters consider the flows and concentrations in counter-current forward and back extraction. This book discusses as well the optimization of forward and back extraction using counter-current flow in differential and stagewise extractors. The final chapter deals with further applications of counter-current extractions. Undergraduates and researchers involved in the design and operation of counter-current extractors will find this book useful.
PRINCIPLES OF MASS TRANSFER
Title | PRINCIPLES OF MASS TRANSFER PDF eBook |
Author | KAL RENGANATHAN SHARMA |
Publisher | PHI Learning Pvt. Ltd. |
Pages | 456 |
Release | 2007-01-21 |
Genre | Technology & Engineering |
ISBN | 9788120331426 |
This book addresses the specific needs of undergraduate chemical engineering students for the two courses in Mass Transfer I and Mass Transfer II. It is also suitable for a course in Downstream Processing for biotechnology students. This self-contained textbook is designed to provide single-volume coverage of the full spectrum of techniques for chemical separations. The operations covered include vapour distillation, fluid adsorption, gas absorption, liquid extraction, solid leaching, gas humidification, solid drying, foam separation, solution crystallization, metal alloying, reverse osmosis, molecular sieves, electrodialysis, and ion exchange. The text also discusses emerging applications such as drug delivery, gel electrophoresis, bleaching, membrane separations, polymer devolatilization, solution crystallization, and gas chromatography. Equipment selection is discussed for different operations. A table of industrial applications for each and every mass transfer unit operation is provided. The worked examples illustrate problems from chemical process and biotechnology industries. Review questions encourage critical thinking, and end-of-chapter problems emphasize grasping of the fundamentals as well as illustrate applications of theory to a wide variety of scenarios. KEY FEATURES • Includes several case studies ranging from manufacture of vitamin C, prilling tower to granulate urea to vanaspati discolouration and wilting of the lettuce. • Introduces generalized Fick’s law of diffusion. • Discusses hollow fibre mass exchangers. • Introduces new concepts such as cosolvent factor, Z step procedure for multistage cross-current extraction.
Liquid-Phase Extraction
Title | Liquid-Phase Extraction PDF eBook |
Author | Colin F. Poole |
Publisher | Elsevier |
Pages | 818 |
Release | 2019-08-29 |
Genre | Science |
ISBN | 0128169125 |
Liquid Phase Extraction thoroughly presents both existing and new techniques in liquid phase extraction. It not only provides all information laboratory scientists need for choosing and utilizing suitable sample preparation procedures for any kind of sample, but also showcases the contemporary uses of sample preparation techniques in the most important industrial and academic project environments, including countercurrent chromatography, pressurized-liquid extraction, single-drop Microextraction, and more. Written by recognized experts in their respective fields, it serves as a one-stop reference for those who need to know which technique to choose for liquid phase extraction. Used in conjunction with a similar release, Solid Phase Extraction, it allows users to master this crucial aspect of sample preparation. - Defines the current state-of-the-art in extraction techniques and the methods and procedures for implementing them in laboratory practice - Includes extensive referencing that facilitates the identification of key information - Aimed at both entry-level scientists and those who want to explore new techniques and methods
Solvent Extraction Principles and Practice, Revised and Expanded
Title | Solvent Extraction Principles and Practice, Revised and Expanded PDF eBook |
Author | Jan Rydberg |
Publisher | CRC Press |
Pages | 612 |
Release | 1992-04-24 |
Genre | Science |
ISBN |
Green Extraction of Natural Products
Title | Green Extraction of Natural Products PDF eBook |
Author | Farid Chemat |
Publisher | John Wiley & Sons |
Pages | 384 |
Release | 2016-03-11 |
Genre | Science |
ISBN | 3527676813 |
Extraction processes are essential steps in numerous industrial applications from perfume over pharmaceutical to fine chemical industry. Nowadays, there are three key aspects in industrial extraction processes: economy and quality, as well as environmental considerations. This book presents a complete picture of current knowledge on green extraction in terms of innovative processes, original methods, alternative solvents and safe products, and provides the necessary theoretical background as well as industrial application examples and environmental impacts. Each chapter is written by experts in the field and the strong focus on green chemistry throughout the book makes this book a unique reference source. This book is intended to be a first step towards a future cooperation in a new extraction of natural products, built to improve both fundamental and green parameters of the techniques and to increase the amount of extracts obtained from renewable resources with a minimum consumption of energy and solvents, and the maximum safety for operators and the environment.