Excerpt from Some Experimental Factors That Modify Differential Thermograms of Bituminous Coal
Second, the studies may be regarded as an initial attempt to evaluate the thermal tech nique as it applies to coal, and to determine What particular adaptations are most suit able for coal analysis. The great variety of results obtained by various workers shows that some methods result in thermograms with much more detail than others. It seems desirable, therefore, to determine which adaptations will yield thermograms with maximum interpretable detail and consist ently good reproducibility.
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Paperback. Zustand: New. Print on Demand. This book presents the results of an investigation into how several experimental factors influence the characteristics of differential thermograms produced from bituminous coal. These are graphical representations of the temperature differences between a coal sample and an inert reference material as they are heated at a controlled rate. The author, an expert in coal chemistry, carried out a series of tests to determine how changing factors such as sample packing, particle size, and heating rate affected the resulting thermograms. The tests showed that the thermograms changed significantly with the experimental conditions employed, and the author discusses how these changes can be interpreted to provide insights into the chemical and physical processes occurring during coal carbonization. This is the process in which coal is heated in the absence of air, leading to the release of volatile matter and the formation of coke. Understanding these processes is important for optimizing the use of coal in industrial applications, and the author provides a detailed analysis of the experimental results, explaining how different factors influence the timing, size, and shape of the peaks and valleys on the thermograms. The author also discusses the potential limitations of using differential thermal analysis to study coal and suggests areas for further research. Overall, this book provides valuable insights into the application of differential thermal analysis to coal and will be of interest to researchers and practitioners in the fields of coal chemistry, coal processing, and thermal analysis. 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 9780260708656_0
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