Excerpt from Steam-Boiler Economy: A Treatise on the Theory and Practice of Fuel Economy in the Operation of Steam-Boilers<br><br>Feeding coal uniformly avoiding loss due to opening of doors. Regulating the coal and air supply so as to maintain uni form furnace conditions.<br><br>Check on the air supply enabling the operator to adjust the air supply to that required for maximum economy.<br><br>About the Publisher<br><br>Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com<br><br>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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