Customer service is our top priority. Seller Inventory mon More information about this seller Contact this seller 2. Satisfaction Guaranteed! Book is in Used-Good condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes.
May show signs of minor shelf wear and contain limited notes and highlighting. Seller Inventory More information about this seller Contact this seller 3. Condition: Used: Good. More information about this seller Contact this seller 4. Condition: New. Brand New!. Seller Inventory VIB More information about this seller Contact this seller 5.
Mass transfer along with separation processes is an area that is often quite challenging to master, as most volumes currently available complicate the learning by teaching mass transfer linked with heat transfer, rather than focusing on more. Mass Transfer and Separation Processes: Principles and Applications, Second Edition - CRC Press Book.
Ships with Tracking Number! May not contain Access Codes or Supplements.
May be ex-library. Buy with confidence, excellent customer service!. More information about this seller Contact this seller 6. From: C.
In cells, particles i. Reflection Phase-Grating Diffuser Applications The acoustical treatment of large and small spaces is well served by phase-grating diffusers. Dyes were developed by the time of World War I. Contact Us. Your account is in debt Your current account balance is You must credit your account to use this feature.
More information about this seller Contact this seller 7. Frequently Bought Together. Heat Transfer. Chemical Reation Engineering.
Add 3 Items to Cart. Rate Product. Very comprehensive and satisfying. Excellent for UG students as well as teachers. Socrates Certified Buyer Nov, Gourab Mondal Certified Buyer , Haldia 14 days ago. Very good book. Easy language to understand concepts very clearly. All the things explained very briefly. Column internal shown very clearly. Its a good book.
Excellent detail especially on the tray and packed column part.
A uniform frequency response may be a goal, but satisfactory timbre, or overall recognition and appreciation of the harmonic content, is what we are striving for. As we listen to musicians, we…. Atomic diffusion in solids is of increased interest since the phenomenal growth in very large-scale integration VLSI of transistors on the silicon chip.
Interstitial or substitutional mechanism of diffusion is said to occur when atoms occupy specific sites in a lattice. In an interstitial mechanism of diffusion, an…. Rate equations are used to describe interphase mass transfer in batch systems, packed beds, and other contacting devices for sorptive processes and are formulated in terms of fundamental transport properties of adsorbent and adsorbate. For an isothermal process, the total driving force F total, i for the transport of component i across the membrane can be expressed as the sum of contributions from an electrical potential, a concentration gradient assuming activity….
Binary liquid diffusion coefficients are defined by Eq. Since molecules in liquids are densely packed and strongly affected by force fields of neighboring molecules, values of D AB for liquids are much smaller than for low-pressure gases. A few general concepts of diffusion in multicomponent liquid mixtures presented later in Sec.
One of the problems with diffusion in liquids is that even the binary diffusion coefficients are often very composition-dependent. For multicomponent liquid mixtures,…. The concentration dependence of binary diffusion coefficients is not simple. In some cases it varies linearly between the two limiting diffusion coefficients, while in others strong positive or negative deviations from linearity are observed. Diffusion in porous solids is usually the most important factor controlling mass transfer in adsorption, ion exchange, drying, heterogeneous catalysis, leaching, and many other applications.
Some of the applications of interest are outlined in Table Applications of these equations are found in Secs. In a binary liquid mixture, as indicated in Secs. In multicomponent systems, the situation is considerably more complex, and the flux of a given component…. Diffusion is a phenomenon whereby a species migrates from a region of higher concentration to a region of lower concentration.
The driving force for motion is the concentration gradient. The Skylab demonstration experiments by Fascimire documents the diffusion of tea in water under reduced gravity conditions. The lowest…. Filtration is an operation that has found an important place in the processing of biotechnology products.
In general, filtration is used to separate particulate or solute components in a fluid suspension or solution according to size by flowing under a pressure differential through a porous medium. There are two broad…. Using number theory, Schroeder hypothesized that a surface with grooves arranged in a certain way would efficiently diffuse sound to a degree unattainable by many other methods.
The power…. The deposition on stationary surfaces is a key factor in determining nanoparticle mobility in the environment, the capability of water treatment systems to remove these particles, and potentially bioavailability.
The mobility of submicron and micron-sized particles in porous media has been considered for nearly a century [5, 82…. The acoustical treatment of large and small spaces is well served by phase-grating diffusers. A large space is one whose normal modal frequencies are so closely spaced as to avoid low-frequency resonance problems. This includes music halls, auditoriums, and many churches. The sound quality of a music hall is greatly influenced by the…. Nanoparticles may be present in complex structures such as porous flocs and biofilms.
For example, as a result of heteroaggregation, highly random structures may be formed that include nanoparticles within the structure. In many environmental systems, surfaces exposed to nonsterile and humid conditions can be colonized by…. Aeration is a gas-liquid mass-transfer process in which interphase diffusion occurs when a driving force is created by a departure from equilibrium. In the gas phase, the driving force is a partial pressure gradient; in the liquid phase, it is a concentration gradient.
Single capillary methods were developed at Oxford Laboratory to measure the permeability of solutes across capillary walls. Dyes were developed by the time of World War I. They explored the possibility of using chemically different dyes, large and small, to study the permeability of the capillary wall in greater detail….
Seader, E. Henley, and D. This subsection reviews the basics of Fickian diffusion, the mass-transfer coefficient, and mass-transfer unit approaches to modeling extraction performance. These methods have been used for many years and continue to provide a useful basis for the design of extractors and extraction processes.
Additional discussions of these…. The Skylab science demonstration was the first in a series of investigations designed by Fascimire et al. The specific objective of the demonstration was to photographically document the diffusion of tea in water in spacecraft.
In preparation for the…. This section presents the basic concepts and laws used to describe flow and transport in the subsurface. In particular, the constitutive relationships defining the fluid flow in fully and partially saturated media are given as well as the relationships that describe diffusive and dispersive mass fluxes in porous media…. The live cell is a machine where the random and deterministic motions of its constitutive components coexist in harmoy. In cells, particles i. The numerical methods for partial differential equations can be classified according to the type of equation see Partial Differential Equations : parabolic, elliptic, and hyperbolic.
This section uses the finite difference method to illustrate the ideas, and these results can be programmed for simple problems. For more…. Transfer of material between phases is important in most separation processes in which two phases are involved. In this section, mass transfer between gas and liquid phases is discussed.
The principles are easily applied to other phases. When one phase is pure, mass transfer in the pure phase is not involved. For example, when….