Author: Devendra MehtaPublisher:
ISBN:
Category : Hydraulics
Languages : en
Pages : 132
Book Description
The Effect of the Column to Particle Diameter Ratio on the Correlation of the Pressure Drop Versus Flow Rate of Fluids Through Packed Beds
Author: Devendra MehtaPublisher:
ISBN:
Category : Hydraulics
Languages : en
Pages : 132
Book Description
Applied Mechanics Reviews
Author: An Investigation of the Effects of Particle Diameter and Column Diameter Upon the Pressure Drop Through Fluidized Beds of Spheres
Author: Richard G. OehlFluid Flow Through Packed and Fluidized Systems
Author: Max LevaTheoretical Chemical Engineering Abstracts
Author: Publisher:
ISBN:
Category : Chemical engineering
Languages : en
Pages : 954
Book Description
The Effect of Particle Size on the Properties of Gas-fluidized Beds
Author: K. S. SutherlandPublisher:
ISBN:
Category : Bulk solids flow
Languages : en
Pages : 58
Book Description
The development of a continuous method for determining changes in particle size and particle size distribution in fluid-bed systems has been studied experimentally. Differential pressure measurements were employed to study the effects of solid particle size on the behavior of gas-fluidized beds. The relevant bed properties are briefly described and a review given of previous work on the study of fluidized-bed quality. It is shown that, within certain limitations, measurements of bed quality can be used to indicate changes in particle size. Gas-bubble velocities, while increasing in proportion to the square root of bubble diameter, are also shown to be dependent on particle size, increasing as the particle size decreases.
Fluid Dynamics of Packed Columns
Author: Jerzy MackowiakPublisher: Springer Science & Business Media
ISBN: 3540887814
Category : Science
Languages : en
Pages : 368
Book Description
The?rstGermanedition of thebook“Fluiddynamicsofpackedcolumns with modern random and structured packings for gas/liquid systems” was published in 1991. It sold out within a few years. Added to this were numerous enquiries, in particular within the industry, prompting me to publish a second, extended edition. A packed column remains the core element of any diffusional separation process. This underlines the need for basic design principles for packed columns, which enhance the design process by making it more accurate and reliable. The SBD (suspended bed of droplets) model introduced in the ?rst German edition of the book was well received by the experts and is now used by a large number of com- nies in the industry, as it offers improved reliability in the ?uid dynamic design of packed columns. For the purpose of facilitating the design process, the SBD model was in- grated into the simulation programme ChemCAD. The software programme FDPAK, which is available for Windows, has certainly contributed to the widespread use of the SBD model. The programme is very user-friendly and the calculation results are p- sented in tabular as well as graphic form, showing ?ood load, pressure drop and hold-up diagrams in the entire operating range.
The Flow and Recovery of Immiscible Fluids in Packed Beds
Author: Elizabeth Ann DennisonPublisher:
ISBN:
Category : Drops
Languages : en
Pages : 144
Book Description
化学工程
Author: John Francis RichardsonPublisher:
ISBN: 9787561141588
Category : Chemical engineering
Languages : zh-CN
Pages : 707
Book Description
本书内容包括:蒸馏;气体吸收;液-液萃取;蒸发;结晶;干燥;吸附;离子交换;色谱分离;产品设计与过程强化等。
Fundamentals and Applications of Ion Exchange
Author: L. LibertiPublisher: Springer Science & Business Media
ISBN: 9400951612
Category : Science
Languages : en
Pages : 493
Book Description
"Ion exchange", as Dr. Robert Kunin has said, "is a unique technology since ft occupies a special place in at least three other scientific disciplines - polymer chemistry, polyelectrolytes and adsorption. " It may also lay claim to being one of the most widely used industrially. From its origins in water treatment and the sugar industry, through hydrometallurgical applications as diverse as the treatment of plating wastes and the tonnage production of uranium, to the present-day production of ultrapure water for the microelectronics industry, the recovery of valuable materials from sewage effluents and pollution control, the uses of ion exchange are legion. As a result, it is well-nigh impossible to prevent infiltration by the real world of even the most academic of conferences on the subject. It came as no surprise to the Scientific Board of the NATO Advanced Study Institute on "Mass Transfer & Kinetics of Ion Exchange" that one third of the lecturers, and one half of their advanced students, were from Industry, nor that the two round-table discussions, which specially featured industrial applications and future requirements, were well attended and enthusiastically debated.