Critical Lines and Phase Equilibria in Binary Mixtures

Critical Lines and Phase Equilibria in Binary Mixtures PDF Author: Peter Henry Van Konynenburg
Publisher:
ISBN:
Category : Liquids
Languages : en
Pages : 554

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Book Description

Critical Lines and Phase Equilibria in Binary Mixtures

Critical Lines and Phase Equilibria in Binary Mixtures PDF Author: Peter Henry Van Konynenburg
Publisher:
ISBN:
Category : Liquids
Languages : en
Pages : 554

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Book Description


Liquids Under Negative Pressure

Liquids Under Negative Pressure PDF Author: A.R. Imre
Publisher: Springer Science & Business Media
ISBN: 9401004986
Category : Science
Languages : en
Pages : 347

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Book Description
It is possible to "stretch" a liquid and, when suitably prepared, liquids are capable of sustaining substantial levels of tension, often for significant periods of time. These negative pressure states are metastable but can last for days - long enough for substantial experimental investigation. This volume is a review of recent and current research into the behaviour of liquids under negative pressure. Part I deals with the thermodynamics of stretched liquids. Part II discusses the physical and chemical behaviour of liquids under negative pressure. Part III contains papers on the effect of negative pressure on the solidification of a liquid. Part IV is devoted to stretched helium and Part V discusses cavitation in various stretched liquids. Part VI deals with the effect of foreign substances on cavitation.

Near-critical and Supercritical Water and Their Applications for Biorefineries

Near-critical and Supercritical Water and Their Applications for Biorefineries PDF Author: Zhen Fang
Publisher: Springer
ISBN: 9401789231
Category : Technology & Engineering
Languages : en
Pages : 481

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Book Description
The book provides fundamental chemistry and properties of near-critical water (NCW) and supercritical water (SCW), criteria and challenges/solutions in reactor design for NCW and SCW processes, and up-to-date reviews and practice of a wide range of their applications in bio refineries including: production of hydrochars from biomass, SCW oxidation (SCWO) for waste treatment, SCW gasification (SCWG) of biomass and waste for hydrogen and methane production, hydrothermal liquefaction of biomass, production of chemicals and SCWO of biofuels for energy. It also presents techno-economic analysis of hydrogen production via SCWG of biomass. The book will be highly essential for both academic researchers and industrial practitioners for developing novel bio refinery technologies and processes employing NCW or SCW for treatment of various organic waste streams and production of bio-energy and bio-based chemicals from bio-renewable resources. Prof. Dr. Zhen Fang is leader and founder of biomass group, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, China. Dr. Chunbao (Charles) Xu is currently an Associate Professor of Chemical Engineering and NSERC/FP Innovations Industrial Research Chair in Forest Bio refinery at Western University, Canada.

Chemical Thermodynamics

Chemical Thermodynamics PDF Author: Maxwell Len McGlashan
Publisher: Royal Society of Chemistry
ISBN: 0851862632
Category : Chemical reactions
Languages : en
Pages : 292

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Book Description
This product is not available separately, it is only sold as part of a set. There are 750 products in the set and these are all sold as one entity. Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. For over 80 years the Royal Society of Chemistry and its predecessor, the Chemical Society, have been publishing reports charting developments in chemistry, which originally took the form of Annual Reports. However, by 1967 the whole spectrum of chemistry could no longer be contained within one volume and the series Specialist Periodical Reports was born. The Annual Reports themselves still existed but were divided into two, and subsequently three, volumes covering Inorganic, Organic and Physical Chemistry. For more general coverage of the highlights in chemistry they remain a 'must'. Since that time the SPR series has altered according to the fluctuating degree of activity in various fields of chemistry. Some titles have remained unchanged, while others have altered their emphasis along with their titles; some have been combined under a new name whereas others have had to be discontinued.

The Experimental Determination of Solubilities

The Experimental Determination of Solubilities PDF Author: G. T. Hefter
Publisher: John Wiley & Sons
ISBN: 0470864273
Category : Science
Languages : en
Pages : 658

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Book Description
* Guidelines are provided on the reliability of various methods, as well as information for selecting the appropriate technique. * Unique coverage of the whole range of solubility measurements. * Very useful for investigators interested in embarking upon solubility measurements.

Supercritical Fluids

Supercritical Fluids PDF Author: E. Kiran
Publisher: Springer Science & Business Media
ISBN: 9401139296
Category : Science
Languages : en
Pages : 602

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Book Description
Supercritical fluids are neither gas nor liquid, but can be compressed gradually from low to high density and they are therefore interesting and important as tunable solvents and reaction media in the chemical process industry. By adjusting the density the properties of these fluids can be customised and manipulated for a given process - physical or chemical transformation. Separation and processing using supercritical solvents such as CO2 are currently on-line commercially in the food, essential oils and polymer industries. Many agencies and industries are considering the use of supercritical water for waste remediation. Supercritical fluid chromatography represents another, major analytical application. Significant advances have recently been made in materials processing, ranging from particle formation to the creation of porous materials. The chapters in this book provide tutorial accounts of topical areas centred around: (1) phase equilibria, thermodynamics and equations of state; (2) critical behaviour, crossover effects; (3) transport and interfacial properties; (4) molecular modelling, computer simulation; (5) reactions, spectroscopy; (6) phase separation kinetics; (7) extractions; (8) applications to polymers, pharmaceuticals, natural materials and chromatography; (9) process scale-up.

Equations of State for Fluids and Fluid Mixtures

Equations of State for Fluids and Fluid Mixtures PDF Author: J.V. Sengers
Publisher: Elsevier
ISBN: 0080531180
Category : Science
Languages : en
Pages : 455

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Book Description
This book has been prepared under the auspices of Commission I.2 on Thermodynamics of the International Union of Pure and Applied Chemistry (IUPAC). The authors of the 18 chapters are all recognized experts in the field. The book gives an up-to-date presentation of equations of state for fluids and fluid mixtures. All principal approaches for developing equations of state are covered. The theoretical basis and practical use of each type of equation is discussed and the strength and weaknesses of each is addressed. Topics addressed include the virial equation of state, cubic equations and generalized van der Waals equations, perturbation theory, integral equations, corresponding stated and mixing rules. Special attention is also devoted to associating fluids, polydisperse fluids, polymer systems, self-assembled systems, ionic fluids and fluids near critical points.

Phase Equilibrium Engineering

Phase Equilibrium Engineering PDF Author: Esteban Alberto Brignole
Publisher: Newnes
ISBN: 044459471X
Category : Technology & Engineering
Languages : en
Pages : 347

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Book Description
Traditionally, the teaching of phase equilibria emphasizes the relationships between the thermodynamic variables of each phase in equilibrium rather than its engineering applications. This book changes the focus from the use of thermodynamics relationships to compute phase equilibria to the design and control of the phase conditions that a process needs. Phase Equilibrium Engineering presents a systematic study and application of phase equilibrium tools to the development of chemical processes. The thermodynamic modeling of mixtures for process development, synthesis, simulation, design and optimization is analyzed. The relation between the mixture molecular properties, the selection of the thermodynamic model and the process technology that could be applied are discussed. A classification of mixtures, separation process, thermodynamic models and technologies is presented to guide the engineer in the world of separation processes. The phase condition required for a given reacting system is studied at subcritical and supercritical conditions. The four cardinal points of phase equilibrium engineering are: the chemical plant or process, the laboratory, the modeling of phase equilibria and the simulator. The harmonization of all these components to obtain a better design or operation is the ultimate goal of phase equilibrium engineering. - Methodologies are discussed using relevant industrial examples - The molecular nature and composition of the process mixture is given a key role in process decisions - Phase equilibrium diagrams are used as a drawing board for process implementation

Phase Equilibrium Engineering

Phase Equilibrium Engineering PDF Author: Martín Cismondi
Publisher: Elsevier Inc. Chapters
ISBN: 0128082593
Category : Science
Languages : en
Pages : 52

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Book Description
This chapter illustrates the wide variety of binary fluid phase equilibrium diagrams that can be obtained using models based on equations of state (EOS). It also highlights the need for paying attention to the predicted binary key lines, such as the critical and the liquid–liquid–vapor equilibrium lines, when fitting binary interaction parameters of an EOS model. In addition, efficient algorithms for the EOS-based automated computation of complete Univariant Lines Phase Equilibrium Diagrams and of complete restricted binary phase equilibrium diagrams, such as isoplethic, isothermal, or isobaric diagrams, are described.

Thermodynamics

Thermodynamics PDF Author: J. P. O'Connell
Publisher: Cambridge University Press
ISBN: 9781139443173
Category : Technology & Engineering
Languages : en
Pages : 680

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Book Description
Thermodynamics: Fundamentals and Applications is a 2005 text for a first graduate course in Chemical Engineering. The focus is on macroscopic thermodynamics; discussions of modeling and molecular situations are integrated throughout. Underpinning this text is the knowledge that while thermodynamics describes natural phenomena, those descriptions are the products of creative, systematic minds. Nature unfolds without reference to human concepts of energy, entropy, or fugacity. Natural complexity can be organized and studied by thermodynamics methodology. The power of thermodynamics can be used to advantage if the fundamentals are understood. This text's emphasis is on fundamentals rather than modeling. Knowledge of the basics will enhance the ability to combine them with models when applying thermodynamics to practical situations. While the goal of an engineering education is to teach effective problem solving, this text never forgets the delight of discovery, the satisfaction of grasping intricate concepts, and the stimulation of the scholarly atmosphere.