South African Patent Za929756 Ion Exchange Resin Columns Systems Comprising Such Columns And Processes Using Such Columns

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Packed Bed Columns

Author : Nikolai Kolev
Publisher : Elsevier
ISBN 13 : 0080463924
Total Pages : 709 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Packed Bed Columns by : Nikolai Kolev

Download or read book Packed Bed Columns written by Nikolai Kolev and published by Elsevier. This book was released on 2006-08-08 with total page 709 pages. Available in PDF, EPUB and Kindle. Book excerpt: Packed bed columns are largely employed for absorption, desorption, rectification and direct heat transfer processes in chemical and food industry, environmental protection and also processes in thermal power stations like water purification, flue gas heat utilization and SO2 removal. These Separation processes, are estimated to account for 40%-70% of capital and operating costs in process industry. Packed bed columns are widely employed in this area. Their usage also for direct heat transfer between gas and liquid, enlarge their importance. They are the best apparatuses, from thermodynamical point of view, for mass and heat transfer processes between gas and liquid phase. Their wide spreading is due to low capital investments and operating costs. Since 1995 there has not been published a specialised book in this area, and this is a period of quick development of packed columns. Packed Bed Columns reflects the state of this field including the author's experience on creating and investigating of new packings, column internals and industrial columns. - Considers the theories of mass transfer processes and shows how they help the construction of highly effective packings - Complete information about the performance characteristics of different modern types of highly effective packings - Considers the models for calculation and areas of their application

Design Guide for Reinforced Concrete Columns

Author :
Publisher :
ISBN 13 : 9781943961436
Total Pages : pages
Book Rating : 4.9/5 (614 download)

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Book Synopsis Design Guide for Reinforced Concrete Columns by :

Download or read book Design Guide for Reinforced Concrete Columns written by and published by . This book was released on 2018-06 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this guide is to provide comprehensive information on the design and detailing of reinforced concrete columns in buildings assigned to any Seismic Design Category. The design and detailing requirements in ACI 318-14 are clearly summarized in tables and figures for quick reference. Numerous design aids and flow charts are provided that can be used to determine the size of the cross-section and the required amounts of longitudinal and transverse reinforcement for members subjected to axial compression or combined flexure and axial compression. Slenderness effects are also covered, including methods on how to size a column so that such effects can be neglected. A collection of design strength interaction diagrams are given in an appendix that covers tied, rectangular columns ranging in size from 12 to 48 in.; tied and spiral circular columns ranging in diameter from 12 to 48 in.; Grade 60 and Grade 80 longitudinal reinforcement; concrete compressive strengths from 4,000 psi to 14,000 psi; and longitudinal reinforcement ratios from 1% to less than 2.5%. Numerous worked-out examples illustrate the proper application of the code provisions and demonstrate the use of the design aids.

Tests of Columns

Author : Arthur N. Talbot
Publisher : Forgotten Books
ISBN 13 : 9781330108949
Total Pages : 55 pages
Book Rating : 4.1/5 (89 download)

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Book Synopsis Tests of Columns by : Arthur N. Talbot

Download or read book Tests of Columns written by Arthur N. Talbot and published by Forgotten Books. This book was released on 2015-06-16 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Tests of Columns: An Investigation of the Value of Concrete as Reinforcement for Structural Steel Columns The Engineering Experiment Station was established by action of the Board of Trustees, December 8, 1903. It is the purpose of the Station to carry on investigations along various lines of engineering and to study problems of importance to professional engineers and to the manufacturing, railway, mining, constructional, and industrial interests of the State. The control of the Engineering Experiment Station is vested in the heads of the several departments of the College of Engineering. These constitute the Station Staff, and with the Director, determine the character of the investigations to be undertaken. The work is carried on under the supervision of the Staff, sometimes by research fellows as graduate work, sometimes by members of the instructional staff of the College of Engineering, but more frequently by investigators belonging to the Station corps. The results of these investigations are published in the form 6f bulletins, which record mostly the experiments of the Station's own staff of investigators. There will also be issued from time to time in the form of circulars, compilations giving the results of the experiments of engineers, industrial works, technical institutions, and governmental testing departments. The volume and number at the top of the title page of the cover are merely arbitrary numbers and refer to the general publications of the University of Illinois; above the title is given the number of the Engineering Experiment Station bulletin or circular, which should be used in referring to these publications. For copies of bulletins, circulars or other information address the Engineering Experiment Station, Urbana, Illinois. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.