Institution mining metallurgy (206 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Soft cover. Condición: Good ++. No Dustjacket. First Edition. Pages 697-749 plus xii pages of information. Standard journal format with grey card covers. Light wear to corners and edges and top and bottom of spine. Page-edges lightly browned o/w pages clean and tidy.

Soft cover. Condición: Good ++. First Edition. Pages 233-296 plus xvi pages of information. Standard journal format with grey card covers. Light/moderate wear to covers' corners and edges and spine-ends. Page-edges lightly greyed o/w pages clean and tidy.

Soft cover. Condición: Good ++. No Dustjacket. First Edition. 60 pages plus xvi pages of information. Standard journal format with grey card covers. Moderate wear to corners and edges and top and bottom of spine.Page-edges greyed o/w pages clean and tidy.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Condición: New.

8vo; original green cloth with gilt titles; pp. xiv + 828 (including index); black-and-white photographs; folding charts. Boards a little soiled and worn at head and tail of spine; tiny ink mark on front free endpaper; small damp stain on lower edge of text block. Very good condition. 'The Conference on Wire Ropes in Mines was held, by kind permission, at the British Iron and Steel Federation's conference centre, Ashorne Hill, near Leamington Spa, Warwickshire, from 19th to 23rd September, 1950. This volume of the Proceedings of the Conference contains the eighteen papers, a report of the discussion and subsequent contributions.'.…

Condición: Good. *Price HAS BEEN REDUCED by 10% until Monday, Nov. 9 (weekend SALE item)* 758 pp. folding charts; original boards, covers worn, textually clean & tight. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.…

PAP. Condición: Used - Very Good. Used - Like New Book. Shipped from UK. Established seller since 2000.

Condición: As New. Unread book in perfect condition.

Taschenbuch. Condición: Neu. Neuware - 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.…

Paperback. Condición: New. Print on Demand. This book provides an 1893 perspective on the economic treatment of low-grade copper ores, discussing various methods for concentrating and smelting such ores to extract copper. The author, an experienced mining engineer, covers both the theoretical and practical aspects of these methods, including chemical precipitation, calcination, and mechanical concentration. The book also explores the use of by-products and the importance of scale and efficiency in the overall economics of copper production. By presenting a comprehensive overview of the subject, this book serves as a valuable resource for professionals in the mining and metallurgy industries, as well as those interested in understanding the historical development of copper extraction techniques. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condición: New. Print on Demand. This book concerns the extraction of gold using the cyanide process, with a focus on the treatment of sump solutions and cleaning up. The author presents the results of experiments involving the use of zinc, sodium sulfide, lead salt, and lime in these processes. Investigations into the purity of gold bullion and the use of lead-free zinc in cleaning up operations are also detailed. The experiments described in this book shed light on the substantial losses that can be incurred during the cyanide process and offer insights into how they may be reduced. The findings presented here have the potential to transform the cyanide process, leading to greater extractions and increased profits for those involved in the gold mining industry. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Buch. Condición: Neu. Neuware - 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.…