This reference and text provides an in-depth description of developments in control techniques and their application to polymerization reactors and offers important introductory background information on polymerization reaction engineering.;Discussing modelling, identification, linear, nonlinear and multivariable schemes, Control of Polymerization Reactors: presents all available techniques that can be used to control reactors properly for optimal performance; shows how to manipulate pivotal variables that affect reactor control; examines methods for deriving dynamic process models to improve reactor efficiency; reviews reactor control problems and points out end-use properties; supplies methods for measuring process variables, and ways to estimate variables that can't be measured; and explains how single-input, single-output (SISO) strategies can be effectively used for control.;Filled with illustrative examples to clarify concepts, including more than 730 figures, tables and equations, Control of Polymerization Reactors is intended for use as a reference for chemical, process development, process design, research and development, control systems, and polymer engineers; and polymer chemists and physicists; as well as a text for upper-level undergraduate and graduate students in polymerization reactor control courses.

The use of silicon-based microsystems for chemical analysis is one of the most promising concepts in the recent developments in micro system technology (MST). It is expected that chemical sensors will be increasingly integrated in so-called miniaturized total analysis systems (uTAS), a concept first presented by Ciba-Geigy. In such systems, all steps in a chemical determination, from sampling to detection and data treatment, are integrated in one miniature instrument. uTAS offer a variety of advantages over conventional analysis systems such as improved analytical performance, reduced reagent and power consumption, small size, possibility of new and more complicated functions, higher reliability and lower fabrication costs. Application of uTAS may be found in fields like process industry, environmental monitoring, medical diagnostics, aeronautics, automotive industry, and more.

Companies often struggle to turn successful research into viable commercial products, processes and systems. This book defines technology development and reveals methods to successfully evaluate, fund and commercialize a technology. Cases studies help the reader evaluate the connection between a technology and potential markets, set useful hypotheses, develop statistically valid conclusions, and apply those conclusions to business goals.

Biomaterials are composed of metallic materials, ceramics, polymers, composites and hybrid materials. Biomaterials used in human beings require safety regulations, toxicity, allergic reaction, etc. When used as implantable materials their biological compatibility, biomechanical compatibility, and morphological compatibility must be acessed. This book explores the design and requirements of biomaterials for the use in implantology.

Batch processes are used to manufacture many fine organic chemicals, and as such they can be considered to underpin much of the modern chemical industry. Despite widespread use and a consequent huge contribution to wealth creation, batch processes have attracted limited attention outside the user industries. Batch chemicals processing uses a number of core techniques and technologies, such as scheduling and sequence control, agitation and batch filtration. The combination of these technologies with often complex chemistry, the multi-purpose nature of much of this type of plant, the distinctive safety and environmental issues, and a fast moving commercial environment makes the development of a successful batch process a considerable challenge for the chemist or engineer. The literature on the topics covered in this book is fragmented and often not easily accessible, so this handbook has been written to address this problem and to bring together design and process analysis methods in the core areas of batch process design. By combining the science and pragmatism required in the development of successful batch processes this new book provides answers to real problems in an accessible and concise way. Written by an international team of authors drawn from industry, consulting and academe, this book is an essential part of the library of any chemist, technologist or engineer working on the development of new or existing batch processes.

The manufacture of artifi cial leather using polymeric systems is a vital component as an essential commodity for consumer, industrial and automobile applications. Both practical and exciting possibilities to the standard traditional coatings with PVC and polyurethanes with newer coatings of silicone and graphene induced coatings, and economical biomass materials as non-traditional fi llers, stiffening and softening agents are discussed.

This book discusses macromolecular chemistry, from natural to synthetic polymers. Natural polymers including carbohydrates, lipids, proteins, and nucleic acids are explored including their classifications and properties. Industrial synthetic polymers are discussed including their synthesis, characterization, and industrial use. Applications discussed include potential additives and biodegradable polymers.

This book focuses on the mechanical properties and performance of products made of fiber-based materials. It helps students to develop skills for solving problems of product performance and engineering challenges in product development. Organized with a problem-based approach - practical examples of product performance are presented and the relevant mechanics are analyzed to deduce which material properties control the performance. The new edition covers state-of-the-art and green technologies as modeling of fiber networks and applications of nanocellulose.

The editors and authors, with backgrounds in academia and industry, tie together recent and established technologies for the upcoming change to sustainable industrial chemistry. The extensive worldwide activities towards that goal are exemplified with a series of green processes. Some of these processes are already commercially applied (squalene to squalane, hydraulic fluids from vegetable oils, biosourced polycarbonates), others are ready for a large scale implementation (glycerol to acrylic acid, biosourced acrylonitrile and levulinic acid, polyamides from fatty nitriles-esters hydrogenation, butadiene from bioethanol) or are being developed (cyclic carbonates from epoxides, selective pyrolysis of biomass). This book is an indispensable source for the researchers and professionals who work for a greener chemical industry. The chapters have been arranged to guide students through the design of new processes for more sustainable chemistry, using case studies as examples.

The growing interest in replacing petroleum-based products by inexpensive, renewable, natural materials will have a significant impact on sustainability, environment, and the polymer industry. This book provides scientists a useful framework to help take advantage of the latest research conducted in this rapidly advancing field enabling them to develop and commercialize their own products quickly and more successfully.

This succinct compilation of essential reference data for the interpretation of NMR, IR, UV/Vis, and mass spectra also provides a hands-on guide for interpreting experimental spectral data and elucidating the structure of the respective compounds behind them. This fourth edition of the highly successful and concise textbook contains about 20% new data.

This book presents the aspects of cellulose obtained in correlation with its integration into the new concept of biorefining. The authors detail the individual steps of pulp manufacture as well as properties and fiber characterization techniques for paper, cellulose derivatives and processing by-products. This book is of interest to scientists and advanced students working in the fields of renewable resources and biorefining.

Vol. 1 of Chemoinformatics of Natural Products presents an overview of natural products chemistry, discussing the chemical space of naturally occurring compounds, followed by an overview of computational methods.

Content of this proceedings discusses emerging trends in structural reliability, safety and disaster management, covering topics like total quality management, risk maintenance and design for reliability. Some papers also address chemical process reliability, reliability analysis and engineering applications in chemical process equipment systems and includes a chapter on reliability evaluation models of chemical systems. Accepted papers from 2019 International Conference on Reliability, Risk Maintenance and Engineering Management (ICRRM 2019) are part of this conference proceeding. It offers useful insights to road safety engineers, disaster management professionals involved in product design and probabilistic methods in manufacturing systems.

Organic and Inorganic Fluorine Chemistry provides an introduction to fluorine chemistry and an overview of the most important fluorinated compounds and general preparation techniques. The book is divided into three parts, covering general aspects, inorganic fluorides and fluoroorganic compounds. The inorganic part presents the most important element fluorides and oxyfluorides, their preparation as well as their most characteristic properties. The organic section focuses on the different types of fluorination and the corresponding reagents. The application of these techniques is discussed for many different types of substrates. The book addresses advanced students in chemistry as well as researchers in academia and industry. The readers will benefit from a large number of original references which give access to further information. In addition, study questions at the end of each chapter will help to repeat and internalise the most important aspects.

This book reports on topics at the interface between manufacturing, mechanical and chemical engineering. It gives special emphasis to CAD/CAE systems, information management systems, advanced numerical simulation methods and computational modeling techniques, and their use in product design, industrial process optimization and in the study of the properties of solids, structures, and fluids. Control theory, ICT for engineering education as well as ecological design, and food technologies are also among the topics discussed in the book. Based on the 2nd International Conference on Design, Simulation, Manufacturing: The Innovation Exchange (DSMIE-2019), held on June 11-14, 2019, in Lutsk, Ukraine, the book provides academics and professionals with a timely overview and extensive information on trends and technologies behind current and future developments of Industry 4.0, innovative design and renewable energy generation.

Distillation based on Mass Transfer Processes, starting from the basic equation of ternary distillation published by Hausen in 1932 and exploiting the properties of this equation covering all modes of distillation. The material is intended as a graduate textbook for an advanced course on distillation but will also help the practicing engineer to better understand the complex interrelationships of multi-component distillation.

This book presents a complete picture of the current state-of-the-art in alternative and green solvents used for laboratory and industrial natural product extraction in terms of the latest innovations, original methods and safe products. It provides the necessary theoretical background and details on extraction, techniques, mechanisms, protocols, industrial applications, safety precautions and environmental impacts. This book is aimed at professionals from industry, academicians engaged in extraction engineering or natural product chemistry research, and graduate level students. The individual chapters complement one another, were written by respected international researchers and recognized professionals from the industry, and address the latest efforts in the field. It is also the first sourcebook to focus on the rapid developments in this field.

The book systematically presents fundamental principles, properties, implementation methodologies, technologies and applications of polymer synthesis. Ring opening metathesis polymerization, click chemistry, macromolecular self-assembly, carbon nanomaterials and their modification with polymers are discussed in detail. With abundant illustrations, it is an essential reference for polymer chemists, material scientists, and graduate students.

Adsorption is one of the method that is in use for remediation of contaminated water. The experimental factors affecting the batch mode of adsorption of various metals and inorganic anions are discussed in this book. The elemental contaminants have been categorized into four major categories i.e. major toxic elements; essential elements having toxicity on excessive exposure; miscellaneous elements having undetermined effects; non-toxic elements having trivial or unidentified significance. In addition, anions like nitrate, perchlorate and sulphate as water contaminants are considered. This unique volume fills a niche in the area of water treatment. Key Features: Provides practitioners with the background they need to understand and apply batch adsorption processes to the purification of water Describes the actions of adsorption capacity or percentage removal with respect to factors affecting the adsorption process Excellent source of information for those working in the industry for remediation of metals and anions Discusses the current era of Anthropocene which is highly dependent on the anthropogenic mineral sources for its sustenance

This textbook addresses the chemical and physicochemical principles of supramolecular host-guest chemistry in solution. It covers the thermodynamics and dynamics of inclusion and highlights several types of organic hosts. Various applications of host-guest chemistry in analytical and environmental chemistry as well as pharmaceutical and chemical industry demonstrate the versatile usability of molecular cages.

This book provides deep insights on the fundamentals, applications and perspectives of the Supercritical AntiSolvent (SAS) Precipitation Process. Chapter 1 provides recent (2013-2018) reports on the use of supercritical CO2 (SC-CO2) antisolvent for micronization, coprecipitation and fractionation of high-value products for the food, cosmetic and pharmaceutical industries. Chapter 2 discusses another variant of the SAS precipitation process called Supercritical fluid extraction of emulsions (SFEE). This chapter provides recent data from 2016-2018 reports investigation of supercritical extraction of emulsions (SFEE) to encapsulate compounds of great interest to the food and non-food industry. Chapter 3 details the design and construction of a SAS Precipitation equipment. Chapter 4 presents experimental results regarding the validation of the supercritical particle formation equipment. Chapter 5 shows the effects of process parameters during particle precipitation using Combined High Turbulence Extraction Assisted by Ultrasound and Supercritical Antisolvent Fractionation (SAF) processes applied to semi-defatted annatto seeds, as a model raw material plant, were investigated. Chapter 6 shows experimental results regarding the process Ultrasound Emulsification Assisted by Nitrogen Hydrostatic Pressure (UEANHP), during the emulsification preparation step of the Supercritical Fluid Extraction of Emulsions (SFEE) process, one of the options of the SAS Precipitation-based process. Finally, Chaptesr 7 and 8 present some perspectives about the economics and process integration with other processes aiming the development of novel conceptual biorefinering approaches for plant materials valorization.

This brief describes the current critical situation of global warming and shows its solution by renewable energy use. The author has long studied the development of new materials with chemical functions and is renowned as the first advocate of power-to-gas. He established the technology to convert renewable energy to synthesized natural gas, methane by electrolytic hydrogen generation using surplus electricity from renewable energy, and subsequent methanation of carbon dioxide by reaction with hydrogen.In the first part of this brief, data on global warming and energy consumption are shown and analyzed from the author's keen point of view. The second part introduces the author's research results on key materials for global carbon dioxide recycling and constructed pilot plants based on them. Finally, an evidence-based solution to maintain sustainable development by using only renewable energy is described as a future prospect.This book is useful not only for researchers and students studying chemical engineering, materials, or energy, but also for general citizens who are interested in the global environment.