The Chemistry of Coke

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Excerpt from The Chemistry of Coke: Being the "Grundlagen Der Koks-Chemie" With the vast increase of the coal and iron industry of Germany since the establishment of the Empire, the chemistry of fuels, and especially the scientific chemical investigation of coal, has come to be regarded in that country as every day demanding a larger amount of attention. And certainly this View is not without justification, for the annual production of coal in the kingdom of Prussia rose from (metrical) tons in the year 1870, to tons in the year 1880, and tons in the year 1890. During this period of twenty years, therefore, the output of coal has been almost trebled. 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.