A Textbook On Metallurgy Of Gold Silver Copper Lead And Zinc Classic Reprint
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A Textbook On Metallurgy Of Gold Silver Copper Lead And Zinc
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Author : International Correspondence Schools
language : en
Publisher:
Release Date : 1902
A Textbook On Metallurgy Of Gold Silver Copper Lead And Zinc written by International Correspondence Schools and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1902 with Metallurgy categories.
A Textbook On Metallurgy Of Gold Silver Copper Lead And Zinc
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Author : International Correspondence Schools
language : en
Publisher: Forgotten Books
Release Date : 2017-10-18
A Textbook On Metallurgy Of Gold Silver Copper Lead And Zinc written by International Correspondence Schools and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-18 with Technology & Engineering categories.
Excerpt from A Textbook on Metallurgy of Gold, Silver, Copper, Lead, and Zinc: Surface Arrangements at Reduction Works, Ore Dressing and Milling, Sampling Ores, Roasting and Calcining Ores, the Cyanide Process When the mercury becomes sickened it refuses to act upon the gold, and hence the gold is not recovered by this process. If, therefore, it is possible to keep the mercury bright and active, as may be done by adding chemicals, a larger percentage of precious metals can be recovered. 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.
The Metallurgy Of The Common Metals
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Author : Leonard S. Austin
language : en
Publisher: Forgotten Books
Release Date : 2018-03-24
The Metallurgy Of The Common Metals written by Leonard S. Austin and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-24 with Technology & Engineering categories.
Excerpt from The Metallurgy of the Common Metals: Gold, Silver, Iron (and Steel), Copper, Lead and Zinc Since 1913, the date of the last edition, such radical changes and improvements have been made in the-metallurgy of the common metals, that this edition of 1921 has been largely rewritten to bring it in accord with present practice, as will be seen by examination of the following pages. Great pains have been taken to clearly set forth underlying principles and at the same time to give the details of methods and of metallurgical equip ment, and their cost. It is realized that, due to the rapid advance in prices, the costs of operation have lately been subject to serious modification. A chapter has been devoted to questions of the economic situation of the business of metallurgy. Little attempt has been made to describe methods not now in use. 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.
The Metallurgy Of The Common Metals
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Author : Leonard Strong Austin
language : en
Publisher: Forgotten Books
Release Date : 2017-11-17
The Metallurgy Of The Common Metals written by Leonard Strong Austin and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-17 with Technology & Engineering categories.
Excerpt from The Metallurgy of the Common Metals: Gold, Silver, Iron, Copper, Lead, and Zinc This outline of the metallurgy of the common metals, namely, gold, silver, iron, copper, lead, and zinc, is devoted to the description of processes for winning these metals from their ores and then refining them. The metallurgy of iron is treated only to the point where pig-iron is obtained. Following the description of ores, as well as of the fuels used in smelting them, and the materials of which the furnaces are con structed, we come to sampling, for the determination of the exact value of the ore before treatment. A chapter has been devoted to the subject of thermo-chemistry as applied to igneous methods of extraction. The winning or reduction of' the various metals is then taken up in order, and is followed by. A description of the methods of refining them. Attention is then given to commercial considerations, since the processes must be conducted in a profitable way. 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.
Handbook Of Metallurgy Vol 1
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Author : Carl Schnabel
language : en
Publisher: Forgotten Books
Release Date : 2017-10-26
Handbook Of Metallurgy Vol 1 written by Carl Schnabel and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-26 with Science categories.
Excerpt from Handbook of Metallurgy, Vol. 1: Copper, Lead, Silver, Gold IT is a curious fact that there does not exist in the English language a single complete treatise on Metallurgy. There are a number of smaller text-books, mainly adapted to the use of students, which cover the entire field, but make no pretence of describing it with any thoroughness of detail; and there are a number of very admirable works dedicated to the metallurgy of individual metals. Had my respected teacher, the late Dr. John Percy, ever carried out his magnificent idea of a comprehensive series of volumes on this subject, the ideal of. An exhaustive work on Metallurgy would have been produced, although its bulk would have attained the formidable dimensions of a small library in itself - an advantage perhaps to the specialist, but a less commendable feature for those who have to deal with general Metallurgy. Such being the position of our literature of this subject, I venture to think that I am rendering the English metallurgist a distinct service in submitting to him a translation of the most recent and most exhaustive work on the subject in any language, from the pen of that eminent metallurgical authority, Dr. C. Schnabel, of Clausthal. 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.
Metallurgy Of Gold Silver Copper Lead And Zinc
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Author : International Correspondence Schools
language : en
Publisher:
Release Date : 1902
Metallurgy Of Gold Silver Copper Lead And Zinc written by International Correspondence Schools and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1902 with Metallurgy categories.
A Textbook On Metallurgy Of Gold Silver Copper Lead And Zinc Surface Arrangements At Reduction Works Ore Dressing And Milling Sampling Ores Roasting And Culcining Ores The Cyanide Process
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Author :
language : en
Publisher:
Release Date : 1902
A Textbook On Metallurgy Of Gold Silver Copper Lead And Zinc Surface Arrangements At Reduction Works Ore Dressing And Milling Sampling Ores Roasting And Culcining Ores The Cyanide Process written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1902 with Nonferrous metals categories.
The Metallurgy Of The Common Metals Gold Silver Iron Copper Lead And Zinc
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Author : Leonard Strong Austin
language : en
Publisher: Theclassics.Us
Release Date : 2013-09
The Metallurgy Of The Common Metals Gold Silver Iron Copper Lead And Zinc written by Leonard Strong Austin and has been published by Theclassics.Us this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09 with categories.
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1921 edition. Excerpt: ... ft. diameter lest the blast fall properly to penetrate to the center and maintain intense combustion there. The slope or angle of the bosh-wall must be such as to give proper support to the charge, which rests upon it, and yet allow the solid coke to slip down; an angle of 80 is preferred. The height is limited to the height of the smelting zone. These conditions limit the diameter of the bosh to 22 ft. From the top of the bosh the stack wall must decrease in diameter to the throat to give room for the descending charge to swell by reactions that occur in its downward progress. This leaves, at the throat, a diameter suitable for the proper distribution of charge. Furnaces have been built higher than 100 ft., but such height has been found to be excessive, especially for fine ores; and the best practice calls for 90 ft. or less. GAS CLEANING The top gas coming away from a blast-furnace, especially when smelting fine ore, carries much dust caused by the agitation of the blast. Some of this is settled out in the dust-catcher, but the gas still remains quite dusty. When the gas is subsequently burned at the stoves the dust settles in the checker work and at the boilers it attaches itself to the stoves. If the gas is cleaned it burns more efficiently and, moreover, it can then be used for driving a gas-engine blower plant. Fig. 157 gives the views of a scrubber plant for gas cleaning for stoves and boilers for two furnaces. Of the figure, W, is a front elevation, X, a side elevation, Y, a separate elevation of the dust-catcher, and Z a plan view of one of the scrubbers, to show the arrangement of the water sprays. The gases from the dust-catchers of the two furnaces are united in the 7-ft. gas main, a, to go to either of two dust-catchers, b, ..
The Metallurgy Of The Common Metals Gold Silver Iron And Steel Copper Lead And Zinc 6th Ed Thoroughly Revised
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Author :
language : en
Publisher:
Release Date : 1926
The Metallurgy Of The Common Metals Gold Silver Iron And Steel Copper Lead And Zinc 6th Ed Thoroughly Revised written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1926 with categories.
The Metallurgy Of The Non Ferrous Metals Classic Reprint
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Author : William Gowland
language : en
Publisher:
Release Date : 2015-08-05
The Metallurgy Of The Non Ferrous Metals Classic Reprint written by William Gowland and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-05 with Technology & Engineering categories.
Excerpt from The Metallurgy of the Non-Ferrous Metals In the present volume an effort has been made to supply students and metallurgists with a concise treatise dealing with the principles on which the various processes which concern the non-ferrous metals are based, and with the manner in which the processes are carried out in typical modern works. The general plan followed is to consider under the name of each metal (1) its physical and chemical properties; (2) the alloy of which it is the chief constituent; (3) the composition and applications of commercial brands, and the effects of substances which interfere with those applications; (4) the chief ores and the processes by which the metal is extracted from them or other sources, and refined or made suitable for industrial or other purposes; (5) the principles and conditions on which the success of these processes depend; (6) the furnaces and appliances employed in the processes, and the chemical changes and reactions which occur in the operations; (7) examples of actual practice followed at the present time in important extraction works. Much that is not essential and processes which are obsolete have been omitted, while those which are falling into disuse are only briefly described. In the chapters dealing with gold, silver, copper, and lead special care has been taken to keep pace with the progress which has been made in the metallurgy of these metals, and it is believed that no important modern successful process has been omitted. Many of the illustrations are original, and a considerable number of the others have been selected from papers by well-knowrn metallurgists, the sources in all cases being acknowledged. The aim of the book is not only to help the student, but the author has also in view a wider circle than those merely who are going through a course of metallurgical training, and hopes that others who are actually engaged in practical work may find its pages worth consulting. 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.