The digital edition of all books may be viewed on our website before purchase. Excerpt from Losses in Gold Amalgamation
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Vendeur : Forgotten Books, London, Royaume-Uni
Paperback. Etat : New. Print on Demand. This book guides directors and millmen alike on gold processing insights developed before 1890, focusing on the practical, commercial handling of various ores. The author emphasizes the importance of understanding the condition in which gold is lost within a particular oreâ"free, locked in particles, or mixed with sulphuretsâ"and provides simple tests for determining this. The author encourages a focus on maximizing the percentage of gold saved, rather than on overall yield, and notes the crucial role of concentration techniquesâ"particularly the Frue vannerâ"in minimizing losses. A useful distinction is drawn between ores amenable to copper-plate amalgamation and those better suited to chlorination or smelting. While acknowledging the potential of new inventions, the author cautions against hasty adoption and advocates a conservative approach, emphasizing the value of proven processes and experienced personnel. The book's insights on minimizing gold losses and selecting appropriate treatment methods remain relevant today, offering valuable guidance for those involved in the mining and processing of gold ores. 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. N° de réf. du vendeur 9781528300544_0
Quantité disponible : Plus de 20 disponibles
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LX-9781528300544
Quantité disponible : 15 disponible(s)
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LX-9781528300544
Quantité disponible : 15 disponible(s)
Vendeur : moluna, Greven, Allemagne
Etat : New. KlappentextrnrnExcerpt from Losses in Gold Amalgamation: With Notes on the Concentration of Gold and Silver OresThe purpose of the following notes is not to give a detailed description of milling processes and machinery, but to offer a l. N° de réf. du vendeur 2149121026
Quantité disponible : Plus de 20 disponibles