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Download United States Patent Us1355189 Process For The Extraction Of Platinum And Similar Metals From Their Sands And Ores full books in PDF, epub, and Kindle. Read online United States Patent Us1355189 Process For The Extraction Of Platinum And Similar Metals From Their Sands And Ores ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Guido Küstel
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (3 download)
Download or read book Roasting of Gold and Silver Ores written by Guido Küstel and published by . This book was released on 1870 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Guido KUESTEL
Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.0/5 (18 download)
Download or read book Roasting of Gold and Silver Ores and the extraction of their respective metals without quicksilver ... Illustrated with numerous engravings written by Guido KUESTEL and published by . This book was released on 1870 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.3/5 (91 download)
Download or read book Recovery of Platinum, Palladium, and Gold from Stillwater Complex Flotation Concentrate by a Roasting-leaching Procedure written by and published by . This book was released on 1985 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bureau of Mines devised a procedure for selectively extracting platinum-group metals (PGM) and gold from Stillwater Complex flotation concentrate. The Stillwater Complex is the only major U.S. PGM resource. Development of a suitable extraction technique will contribute to its exploitation. The concentrate was roasted at 1,050° C to convert host base-metal sulfides to oxides and the PGM from sulfide minerals to their elemental states. The roasted concentrate was preleached with dilute sulfuric acid to remove easily soluble gangue minerals. After pre-leaching, the concentrate was slurried with 6M HCI and leached at ambient temperature and pressure with a strong-oxidizing agent. Hydrogen peroxide, chlorine, sodium hypochlorite, nitric acid, and a persulfate salt were the oxidants investigated. The two-stage leaching scheme ex-tracted up to 97 pct of the platinum, 92 pct of the palladium, and 99 pct of the gold from the roasted concentrate. The base metals were not solubilized and reported to the residue. No attempt was made to devise a procedure to recover the copper and nickel because they comprise less than 5 pct of the value of the concentrate. Viable techniques for recovering the precious metals from the pregnant solution were sulfide precipitation, cementation with nickel, or adsorption on activated carbon.
Author : Guido Kustel
Publisher : Sagwan Press
ISBN 13 : 9781340141950
Total Pages : 174 pages
Book Rating : 4.1/5 (419 download)
Download or read book Roasting of Gold and Silver Ores written by Guido Kustel and published by Sagwan Press. This book was released on 2015-08-24 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : G. (Guido) Kustel
Publisher : Wentworth Press
ISBN 13 : 9781362551256
Total Pages : 176 pages
Book Rating : 4.5/5 (512 download)
Download or read book ROASTING OF GOLD & SILVER ORES written by G. (Guido) Kustel and published by Wentworth Press. This book was released on 2016-08-26 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Guido Küstel
Publisher : Palala Press
ISBN 13 : 9781377718941
Total Pages : 174 pages
Book Rating : 4.7/5 (189 download)
Download or read book Roasting of Gold and Silver Ores written by Guido Küstel and published by Palala Press. This book was released on 2018-02-16 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : G. Kustel
Publisher : Palala Press
ISBN 13 : 9781356388325
Total Pages : 176 pages
Book Rating : 4.3/5 (883 download)
Download or read book Roasting of Gold and Silver Ores, and the Extraction of Their Respective Metals Without Quicksilver written by G. Kustel and published by Palala Press. This book was released on 2016-05-11 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : G. Kustel
Publisher : Wentworth Press
ISBN 13 : 9781374320185
Total Pages : 174 pages
Book Rating : 4.3/5 (21 download)
Download or read book ROASTING OF GOLD & SILVER ORES written by G. Kustel and published by Wentworth Press. This book was released on 2016-08-29 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Kustel G. (Guido)
Publisher : Wentworth Press
ISBN 13 : 9780526358434
Total Pages : 144 pages
Book Rating : 4.3/5 (584 download)
Download or read book Roasting of Gold and Silver Ores: And the Extraction of Their Respective Metals Without Quicksilver written by Kustel G. (Guido) and published by Wentworth Press. This book was released on 2019-02-28 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Küstel G (Guido)
Publisher : Legare Street Press
ISBN 13 : 9781015532991
Total Pages : 0 pages
Book Rating : 4.5/5 (329 download)
Download or read book Roasting of Gold and Silver Ores written by Küstel G (Guido) and published by Legare Street Press. This book was released on 2022-10-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Kustel G. (Guido)
Publisher :
ISBN 13 : 9781297314704
Total Pages : 146 pages
Book Rating : 4.3/5 (147 download)
Download or read book Roasting of Gold and Silver Ores written by Kustel G. (Guido) and published by . This book was released on 2015-02-19 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Guido Kustel
Publisher :
ISBN 13 : 9781436624992
Total Pages : 148 pages
Book Rating : 4.6/5 (249 download)
Download or read book Roasting of Gold and Silver Ores, and the Extraction of Their Respective Metals Without Quicksilver written by Guido Kustel and published by . This book was released on 2008-06 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.
Author : Guido Küstel
Publisher : Nabu Press
ISBN 13 : 9781293374955
Total Pages : 174 pages
Book Rating : 4.3/5 (749 download)
Download or read book Roasting of Gold and Silver Ores written by Guido Küstel and published by Nabu Press. This book was released on 2013-12 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Roasting Of Gold And Silver Ores: And The Extraction Of Their Respective Metals Without Quicksilver Guido KUstel A.J. Leary, stationer and printer, 1880 Gold; Silver
Author : Guido Kustel
Publisher : Wentworth Press
ISBN 13 : 9780353878228
Total Pages : 146 pages
Book Rating : 4.8/5 (782 download)
Download or read book Roasting of Gold and Silver Ores: And the Extraction of Their Respective written by Guido Kustel and published by Wentworth Press. This book was released on 2019-02-20 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : G. Kustel
Publisher : Forgotten Books
ISBN 13 : 9780266291275
Total Pages : 170 pages
Book Rating : 4.2/5 (912 download)
Download or read book Roasting of Gold and Silver Ores written by G. Kustel and published by Forgotten Books. This book was released on 2017-10-14 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Roasting of Gold and Silver Ores: And the Extraction of Their Respective Metals Without Quicksilver The favor which the first edition of the present treatise on Roasting of Ores was received by the mining public, and the increased inquiries after a new edition, induced the author to write the present book. During the long interval of ten years which elapsed since the first edition, many improvements in the construc tion of furnaces, as well as in the way of roasting, have been introduced; this edition, therefore, has undergone many alterations. 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.
Author : G. Kustel
Publisher :
ISBN 13 : 9781614740117
Total Pages : 170 pages
Book Rating : 4.7/5 (41 download)
Download or read book Roasting of Gold and Silver Ores written by G. Kustel and published by . This book was released on 2012-02-01 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gold and Silver occur natively here and there but much more commonly they occur with Sulfides and Tellurides. In order to separate the Gold and Silver from say a sulfide ore one of the methods used is known as Roasting. The process involves heating up the ores with certain salts in order to burn off the sulfides allowing you to recover the precious metals. There are many different charges and salts you may need to use depending on whether the ore is a Gold Telluride, A Gold-Silver Telluride, or a Copper-Silver Sulfide etc. This book discusses the different temperatures and mixtures that you need based on the type of ore you roasting. These methods are still used today in a lot of process plants. Once the ore is roasted the Gold and Silver can be recovered more easily by leaching and precipitation or by gravity methods which are all discussed in this book. Long out of print this book is now available again from Miningbooks.com.
Author : Jyothi Rajesh Kumar
Publisher :
ISBN 13 : 9781536128925
Total Pages : 0 pages
Book Rating : 4.1/5 (289 download)
Download or read book Mineral Processing written by Jyothi Rajesh Kumar and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal usage by humans is vigorously increasing day-by-day. Since the turn of the new millennium, human needs have mainly depended on different types of metal. Ores and minerals are the primary natural sources of metals. In order to process metals, manufacturers require certain methods and technology. This reference book provides six widely used varieties of metal synthesizing and the chapters are contributed by internationally reputed professors and researchers. Chapter One focuses on biomineralization. Biomineralisation is an art of nature; it is an important process where organisms produce hierarchical mineral structures with diverse functions for their survival. This process happens through the self-organisation of organic and inorganic molecules under ambient conditions, resulting in highly structured materials with remarkable physical and chemical properties. Chapter Two refers to the application of biological methods in mineral processing. Chapter Three describes monazite mineral processing; monazite is the main resource of rare earth metals such as uranium and thorium. In this chapter, monazite mining, beneficiation and metallurgical routes are discussed. Chapter Four defines the hydrometallurgy of rare earth metals, including scandium. Chapter Five deals with ore extraction technology through computer aided engineering techniques. The final chapter concludes with the processing technology used to treat primary and secondary sources for base metal recovery.
