Excerpt from The Register of Arts, and Journal of Patent Inventions, 1831, Vol. 5
As the water evaporates, the salt is deposited on the bottom of the evaporating vessel, and is removed therefrom by scrapers in the usual manner. The principle advantage of this arrangement, is the entire removal from the fire of the surface on which the salt is deposited and consequently, the formation of pan-crust or scratch-salt is completely prevented for as no evaporation takes place in the boiler no salt can be deposited there. There are a set of covers for diminishing at pleasure the evaporating surface, by which the fineness of the crystals of salt can be regulated with the greatest facility.
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Paperback. Zustand: New. Print on Demand. This book is a fascinating guide to the history of steam engines and their impact on the Industrial Revolution. The author traces the development of steam power from its earliest beginnings to its use in powering factories, ships, and locomotives. Along the way, the author discusses the key figures in the development of steam engines, including James Watt, George Stephenson, and Richard Trevithick. The book also explores the social and economic impact of steam power, arguing that it was a major factor in the growth of the Industrial Revolution. This book is a must-read for anyone interested in the history of technology and the Industrial Revolution. 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. Bestandsnummer des Verkäufers 9780282407094_0
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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9780282407094
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