Bøger af Guido Kustel

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.

""A Treatise On Concentration Of All Kinds Of Ores"" is a book written by Guido Kustel in 1868. The book provides a comprehensive guide to the concentration of various types of ores, including gold-bearing sulphurets, arseniurets, and gold and silver ores in general. The author explains the chlorination process for the extraction of gold from these ores, which involves the use of chlorine gas. The book also covers other methods of concentration, such as gravity separation, flotation, and amalgamation. The author provides detailed instructions on the equipment and techniques required for each method. The book is a valuable resource for those involved in the mining industry and anyone interested in the extraction of gold and silver from ores.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. 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 their original work.