Melt Crystallization Technology

Melt Crystallization Technology PDF Author: Tine Arkenbout-de Vroome
Publisher: CRC Press
ISBN: 9781566761819
Category : Technology & Engineering
Languages : en
Pages : 404

Get Book Here

Book Description
From the Author's Preface There is a growing demand for ultrapure organic compounds such as fine chemicals, pharmaceuticals, and basic materials for use in the polymer industry. . . . In quite a number of cases, it is difficult or impossible to manufacture ultrapure organics efficiently using conventional separation techniques such as distillation. Moreover, conventional techniques usually require large amounts of energy. To improve the purification efficiency of organics, special techniques based on crystallization from the melt have been developed. Melt crystallization meets industry's need for a highly selective separation process for organic compounds which operates at low enough temperatures to prevent thermal degradation. Melt crystallization processes have the added advantage that they are energy-efficient and ecologically sound. Melt crystallization techniques appear to be particularly promising for upgrading organic materials and are one of the few routes that appear to be feasible for purifying starter materials for high-tech polymers. The aim of this book is to provide basic information on melt crystallization technology. . . . This monograph consists of three parts: 1. basic principles, 2. process options, and 3. technical equipment and applicability. This new book is the first unified guide and reference to an important chemical process technology. It is comprehensive and organized for easy reference. More than 150 diagrammatic representations, flow charts and photographs illustrate equipment and processes. More than 40 tables provide useful reference data. The Author Dr. Arkenbout studied chemistry at the University of Utrecht, and joined TNO, the Netherlands Organization for Applied Scientific Research. He has specialized in research on new separation processes and has had thirty of his articles on this subject published. He recently retired from the position of manager of physical separation research, but has remained active in this field through affiliations with the Laboratory of Solid State Chemistry at the University of Nijmegen, the Laboratory for Process Equipment, Delft University of Technology, and TNO.

Melt Crystallization Technology

Melt Crystallization Technology PDF Author: Tine Arkenbout-de Vroome
Publisher: CRC Press
ISBN: 9781566761819
Category : Technology & Engineering
Languages : en
Pages : 404

Get Book Here

Book Description
From the Author's Preface There is a growing demand for ultrapure organic compounds such as fine chemicals, pharmaceuticals, and basic materials for use in the polymer industry. . . . In quite a number of cases, it is difficult or impossible to manufacture ultrapure organics efficiently using conventional separation techniques such as distillation. Moreover, conventional techniques usually require large amounts of energy. To improve the purification efficiency of organics, special techniques based on crystallization from the melt have been developed. Melt crystallization meets industry's need for a highly selective separation process for organic compounds which operates at low enough temperatures to prevent thermal degradation. Melt crystallization processes have the added advantage that they are energy-efficient and ecologically sound. Melt crystallization techniques appear to be particularly promising for upgrading organic materials and are one of the few routes that appear to be feasible for purifying starter materials for high-tech polymers. The aim of this book is to provide basic information on melt crystallization technology. . . . This monograph consists of three parts: 1. basic principles, 2. process options, and 3. technical equipment and applicability. This new book is the first unified guide and reference to an important chemical process technology. It is comprehensive and organized for easy reference. More than 150 diagrammatic representations, flow charts and photographs illustrate equipment and processes. More than 40 tables provide useful reference data. The Author Dr. Arkenbout studied chemistry at the University of Utrecht, and joined TNO, the Netherlands Organization for Applied Scientific Research. He has specialized in research on new separation processes and has had thirty of his articles on this subject published. He recently retired from the position of manager of physical separation research, but has remained active in this field through affiliations with the Laboratory of Solid State Chemistry at the University of Nijmegen, the Laboratory for Process Equipment, Delft University of Technology, and TNO.

Melt Crystallization Technology

Melt Crystallization Technology PDF Author: Tine Arkenbout-de Vroome
Publisher: Routledge
ISBN: 1351432230
Category : Technology & Engineering
Languages : en
Pages : 400

Get Book Here

Book Description
From the Author's Preface: There is a growing demand for ultrapure organic compounds such as fine chemicals, pharmaceuticals, and basic materials for use in the polymer industry. . . . In quite a number of cases, it is difficult or impossible to manufacture ultrapure organics efficiently using conventional separation techniques such as distillation. Moreover, conventional techniques usually require large amounts of energy. To improve the purification efficiency of organics, special techniques based on crystallization from the melt have been developed. Melt crystallization meets industry's need for a highly selective separation process for organic compounds which operates at low enough temperatures to prevent thermal degradation. Melt crystallization processes have the added advantage that they are energy-efficient and ecologically sound. Melt crystallization techniques appear to be particularly promising for upgrading organic materials and are one of the few routes that appear to be feasible for purifying starter materials for high-tech polymers. The aim of this book is to provide basic information on melt crystallization technology. . . . This monograph consists of three parts: 1. basic principles, 2. process options, and 3. technical equipment and applicability. This new book is the first unified guide and reference to an important chemical process technology. It is comprehensive and organized for easy reference. More than 150 diagrammatic representations, flow charts and photographs illustrate equipment and processes. More than 40 tables provide useful reference data.

Handbook of Industrial Crystallization

Handbook of Industrial Crystallization PDF Author: Allan Myerson
Publisher: Butterworth-Heinemann
ISBN: 0080533515
Category : Technology & Engineering
Languages : en
Pages : 329

Get Book Here

Book Description
Crystallization is an important separation and purification process used in industries ranging from bulk commodity chemicals to specialty chemicals and pharmaceuticals. In recent years, a number of environmental applications have also come to rely on crystallization in waste treatment and recycling processes.The authors provide an introduction to the field of newcomers and a reference to those involved in the various aspects of industrial crystallization. It is a complete volume covering all aspects of industrial crystallization, including material related to both fundamentals and applications. This new edition presents detailed material on crystallization of biomolecules, precipitation, impurity-crystal interactions, solubility, and design. Provides an ideal introduction for industrial crystallization newcomers Serves as a worthwhile reference to anyone involved in the fieldCovers all aspects of industrial crystallization in a single, complete volume

Crystallization Technology Handbook

Crystallization Technology Handbook PDF Author: A. Mersmann
Publisher: CRC Press
ISBN: 0824745116
Category : Science
Languages : en
Pages : 847

Get Book Here

Book Description
This handbook seeks to facilitate the selection, design and operation of large-scale industrial crystallizers that process crystals with the proper size distribution, shape and purity sought. This second edition offers results on direct-contact cooling crystallization.

Industrial Crystallization of Melts

Industrial Crystallization of Melts PDF Author: C.M. Van 't Land
Publisher: CRC Press
ISBN: 1135571708
Category : Science
Languages : en
Pages : 406

Get Book Here

Book Description
At the interface of chemical industry operations, equipment manufacturer input, and the scientific literature, Industrial Crystallization of Melts explores and explains melt crystallization and purification in the industrial arena. This comprehensive account details the orderly conversion of melts into solid, salable end materials and procedures fo

Crystallization Technology Handbook

Crystallization Technology Handbook PDF Author: A. Mersmann
Publisher: CRC Press
ISBN: 0203908287
Category : Science
Languages : en
Pages : 849

Get Book Here

Book Description
This handbook facilitates the selection, design and operation of large-scale industrial crystallizers that process crystals with the proper size distribution, shape and purity sought - including cooling, evaporation, drowning-out reaction, melt, and related crystallization techniques. This new edition offers new results on direct-contact cooling crystallization. It lists the properties of over 170 organic and inorganic crystallization systems.

Industrial Crystallization

Industrial Crystallization PDF Author: Alison Lewis
Publisher: Cambridge University Press
ISBN: 1316299082
Category : Technology & Engineering
Languages : en
Pages : 354

Get Book Here

Book Description
Bridging the gap between theory and practice, this text provides the reader with a comprehensive overview of industrial crystallization. Newcomers will learn all of the most important topics in industrial crystallization, from key concepts and basic theory to industrial practices. Topics covered include the characterization of a crystalline product and the basic process design for crystallization, as well as batch crystallization, measurement techniques, and details on precipitation, melt crystallization and polymorphism. Each chapter begins with an introduction explaining the importance of the topic, and is supported by homework problems and worked examples. Real world case studies are also provided, as well as new industry-relevant information, making this is an ideal resource for industry practitioners, students, and researchers in the fields of industrial crystallization, separation processes, particle synthesis, and particle technology.

Application of a New Technology Utilizing Melt Crystallization for the Production of Coated Tablets

Application of a New Technology Utilizing Melt Crystallization for the Production of Coated Tablets PDF Author: Ahmed Abouzeid
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

Get Book Here

Book Description
Melt crystallization; in-situ coating; tablets; eutectic; molten drops; scaled up production; tabletting

Techniques of Melt Crystallization

Techniques of Melt Crystallization PDF Author: Gilbert J. Sloan
Publisher: Wiley-Interscience
ISBN:
Category : Science
Languages : en
Pages : 552

Get Book Here

Book Description
Organic Solvents Physical Properties and Methods of Purification, Fourth Edition (Volume II in the Techniques of Chemistry series, Edited by Arnold Weissberger) Edited by John A. Riddick, William B. Bunger, and Theodore K. Sakano This fourth edition updates and expands the material of the 15-year-old third edition. Besides revising the physical properties of preparation techniques for previously noted solvents, over 150 new solvents nave been added, many selected to complete groups of isomers and expand homologous series listed in the previous edition. Several isomeric and homologous series are initiated here, including the xylenols, chlorinated toluenes, xylidenes, picolines, lutidines, and silanes. 1986 (0 471-08467-0) 1,325 pp. Physical Methods of Chemistry Volume One: Components of Scientific Instruments and Applications of Computers to Chemical Research, Second Edition Edited by Bryant W. Rossiter and John F. Hamilton Now in a revised Second Edition, the classic Physical Methods of Chemistry series is an independent 8-volume set which surveys the most prevalent methods of determining a wide variety of physical properties of matter. Volume One presents general laboratory techniques common to many of the specific physical methods that are detailed in subsequent volumes. An excellent new work that also serves as a resource of information on a spectrum of components, tools, and techniques that are often used but rarely treated comprehensively in one book. 1986 (0 471-08034-9) 834 pp. Volume Two: Electrochemical Methods, Second Edition Edited by Bryant W. Rossiter and John F. Hamilton Volume Two presents a thorough, up-to-date survey of the applications of electrometric methods in chemical systems. Following an introductory chapter on electrochemical theory common to all electroanalytical methods, it provides information on the latest techniques, especially those with broad applications, including polarography. 1986 (0 471-08027-6) 904 pp.

Crystallization

Crystallization PDF Author: Wolfgang Beckmann
Publisher: John Wiley & Sons
ISBN: 3527650342
Category : Science
Languages : en
Pages : 370

Get Book Here

Book Description
Crystallization is a natural occurring process but also a process abundantly used in the industry. Crystallization can occur from a solution, from the melt or via deposition of material from the gas phase (desublimation). Crystals distinguish themself from liquids, gases and amorphous substances by the long-range order of its building blocks that entail the crystals to be formed of well-defined faces, and give rise to a large number of properties of the solid. Crystallization is used at some stage in nearly all process industries as a method of production, purification or recovery of solid materials. Crystallization is practiced on all scales: from the isolation of the first milligrams of a newly synthesized substance in the research laboratory to isolating products on the mulit-million tonne scale in industry. The book describes the breadth of crystallization operations, from isolation from a reaction broth to purification and finally to tailoring product properties. In the first section of the book, the basic mechanisms - nucleation, growth, attrition and agglomeration are introduced. It ensures an understanding of supersaturation, the driving force of crystallization. Furthermore, the solubility of the substance and its dependences on process conditions and the various techniques of crystallization and their possibilities and limitations are discussed. Last but not least, the first part includes an intensive treatment of polymorphism . The second part builds on the basics, exploring how crystallization processes can be developed, either batch-wise or continuous, from solution or from the melt. A discussion of the purification during crystallization serves as a link between the two sections, where practical aspects and an insight using theoretical concepts are combined. Mixing and its influence on the crystallization as well as the mutual interference of down-stream processes with the crystallization are also treated. Finally, techniques to characterize the crop are discussed. The third part of the book is dedicated to accounts of actual developments and of carried-out crystallizations. Typical pitfalls and strategies to avoid these as well as the design of robust processes are presented.