Excerpt from Roasting of Gold and Silver Ores and the Extraction of Their Respective Metals Without Quicksilver The Solving Process is very simple, and readily performed by common workmen; besides the lime, only brimstone must be provided, in order to prepare the necessary chem icals for solving and precipitation. It is a general but erroneous belief, that the solving is a slow process. An amalgamating pan is charged with 500 to pounds of roasted ore, and treated at least six hours, and therefore turns out at most two tons ...
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Excerpt from Roasting of Gold and Silver Ores and the Extraction of Their Respective Metals Without Quicksilver The Solving Process is very simple, and readily performed by common workmen; besides the lime, only brimstone must be provided, in order to prepare the necessary chem icals for solving and precipitation. It is a general but erroneous belief, that the solving is a slow process. An amalgamating pan is charged with 500 to pounds of roasted ore, and treated at least six hours, and therefore turns out at most two tons in 24 hours while a box or vat of proper size used in the Solving Process, can work from four to five tons in the same time. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... 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.
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