Download or read book A Study of the Oxidation of Coal Classic Reprint written by Horace C. Porter and published by Forgotten Books. This book was released on 2018-02-13 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Study of the Oxidation of Coal That some coals become heated by oxidation much more easily than others is shown by figure 1, which presents the results of heating six different coals, and a sample of a sulphur parting at constant temperatures in a current of oxygen. 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.
Download or read book Oxidation of Coal Classic Reprint written by G. R. Yohe and published by Forgotten Books. This book was released on 2017-12-13 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Oxidation of Coal Abstract A summary and review of the literature on coal oxidation, with emphasis on results published since the appearance of Lowry's Chemistry Of Coal Utilization, in 1945, is presented. 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.
Download or read book A Study of the Oxidation of Coal written by Horace Chamberlain Porter and published by . This book was released on 1914 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Chemistry of Coal Classic Reprint written by John Braithwaite Robertson and published by Forgotten Books. This book was released on 2018-02-14 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Chemistry of Coal The methods described in the section on analysis are those which I have found in practice to be satisfactory, and I hope that this section will prove of value to those who have' occasion to examine coals from the analyst's point of view. 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.
Download or read book Weathering of Coal Classic Reprint written by John Bonsall Porter and published by Forgotten Books. This book was released on 2018-09-14 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Weathering of Coal XXXI. Absorption of oxygen, cannel coal zoo-mesh at XXX. N n jacks XXXIII. Shale n XXX. Mother of coal n XXXV. Hard coal 10 to 30-mesh at XXXVI. Hard coal 30 to 60-mesh yo XXXVI I. Zoo-mesh secondary oxidation at 30° XXXVIII. Asin XXIX but at XXXIX. Asin XXIX but at to asin XXIX but at XLI. Summary of results, (first part) Lamplough, and Hill.. XLII. Summary of results, (second part l XLIII. Tabular record, experiment IV Porter, and Billington. Xllv. Summary of records, experiments -xi. L'orter, and Cameron. 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.
Download or read book The Effect of Oxygen in Coal Classic Reprint written by David White and published by Forgotten Books. This book was released on 2018-01-30 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Effect of Oxygen in Coal This paper is the result of a comparative study of ultimate coal analyses made and published by the United States Geological Survey. This study, at first casually undertaken to devise an acceptable classification of coals based on chemical analyses, was continued in connection with a microscopic examination of a number of the coals. The initial comparisons, made from a relatively small number of analyses, not only confirmed a previous conviction that the elimina tion of oxygen incident to the development of a coal is economically far more important than has been generally suspected, but also showed that oxygen is very nearly as harmful as ash in coal. The immediate purposes of the present study were: (a) To deter mine more definitely, from a comparative examination of a large number of ultimate analyses, the relative importance of oxygen as an impurity in various coals; (b) to illustrate the transition between various grades of coal of similar origin - transition mainly due to progressive devolatilization, brought about more or less directly by dynamic influences; (c) to ascertain the relative proportions of oxygen, hydrogen, and carbon in coking coals, especially with refer ence to a theory tentatively framed to explain the coking quality; and (d) to forecast the probabilities of successfully treating a large number of coals so as to render them amenable, in a softened condition, to satisfactory study under the microscope. 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.
Download or read book A Study of the Oxidation of Coal written by Horace Chamb Porter and published by . This book was released on 1914 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Low Temperature Oxidation on the Hydrogen in Coal and the Change in Weight of Coal on Drying Classic Reprint written by S. H. Katz and published by Forgotten Books. This book was released on 2017-11-11 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Effect of Low-Temperature Oxidation on the Hydrogen in Coal and the Change in Weight of Coal on Drying Hydrogen makes up a portion of the coal substance which has been less investigated as regards changes during low temperature oxida tion of coal. 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.
Download or read book Acidic Structural Groups in Illinois Coals written by Thomas Patrick Maher and published by Forgotten Books. This book was released on 2018-01-07 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Acidic Structural Groups in Illinois Coals: Variation During Oxidation and Carbonization Introduction Acknowledgments Procedures Collection of samples Sampling Oxidation Carbonization Fine grinding Titrations Infrared studies Results and discussion Total acidity and component acidities. Acidic oxygen Sample M, No. 6 Coal from Knox County Fresh coal Naturally oxidized coal Forced oxidized coal Infrared spectra Sample N, no. 6 Coal from Jefferson County Fresh coal Naturally oxidized coal Forced oxidized coal Infrared spectra Sample O, no. 5 Coal from Gallatin County Fresh coal Naturally oxidized coal Forced oxidized coal Infrared spectra Sample P, Pocahontas Coal from West Virginia Fresh coal Naturally oxidized coal Forced oxidized coal Infrared spectra Sample Q, Willis Coal from Gallatin County Titration experiments Rise in E. M. F. Before titration Residual acidity at 550 and 600 C Caustic solubilities Of the fresh and oxidized coals Relation Of the acidities of fresh coals to rank Summary and conclusions References Appendix. Tabular data. 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.
Download or read book Comparison of Oxidation and Reduction Methods in the Determination of Forms of Sulfur in Coal Classic Reprint written by J. K. Kuhn and published by Forgotten Books. This book was released on 2018-01-07 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Comparison of Oxidation and Reduction Methods in the Determination of Forms of Sulfur in Coal Stopcock 1 (fig. 1) is Opened fully. Stopcock 2 is Opened gradually until a vigorous bubbling of nitrogen through the cadmium sulfate solution is established. The tank pressure is regulated to maintain atmospheric pressure in the system, as is evidenced by the level of mercury in the blow-by tube. With the contents of the flask still being stirred and cooled in the ice bath, a 50 - ml portion of water is added very slowly through the serum cap from a syringe. After the first 5 ml have been added drop by drop from a small needle, the reaction in the flask subsides sufficiently to allow the rest of the water to be introduced more conveniently from a larger needle. A 50-ml volume of 30 percent hydrochloric acid is then added through the serum cap. 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.
Download or read book The Primary Decomposition Products of Fractional Carbonization of Illinois Coal Classic Reprint written by Marvin James Pearce and published by Forgotten Books. This book was released on 2018-01-06 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Primary Decomposition Products of Fractional Carbonization of Illinois Coal Later, Parr and Francis (2) used non-oxidizing atmospheres such as nitrogen and steam in order to eliminate variables due to oxidation. Goals heated in these inert media gave a residue which was smokeless and yet contained much of the volatile con stituents. While using an atmosphere of steam, it was noticed that the temperature rose very abruptly at approximately 315 C. This phenomena has later been developed into a new theory for the coking of coals by means of exothermic reactions and a careful control of temperatures. 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.
Download or read book A Study of the Oxidation of Coal by Horace C Porter and O C Ralston written by Olivier C. Ralston and published by . This book was released on 1914 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Practical Treatise on the Combustion of Coal Classic Reprint written by William M. Barr and published by Forgotten Books. This book was released on 2015-07-05 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Practical Treatise on the Combustion of Coal It will be observed there are repetitions here and there through the book; these serve mainly as illustrations in the papers or lec tures quoted from, so that it did not seem desirable to break the connection and re-write the sections containing them. Among the works consulted and quoted from, are the following, arranged in alphabetical order, and numbered. Wherever numbers, enclosed in brackets, occur throughout the text, they refer to the publications corresponding to the numbers as given below. 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.
Download or read book Coal written by E. E. Somermeier and published by Forgotten Books. This book was released on 2017-09-17 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Coal: Its Composition, Analysis, Utilization and Valuation The data and descriptive matter given herein, are largely based upon private notes and upon information and material scattered through text-books, technical bulletins, and in original papers in technical and scientific journals. Much of this data is either inaccessible or in such a form as not to be readily applied or interpreted and hence is not likely to be utilized by those who have the most active interest in coal. 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.
Download or read book The Spontaneous Combustion of Coal written by Samuel Wilson Parr and published by Forgotten Books. This book was released on 2017-10-28 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Spontaneous Combustion of Coal: With Special Reference to Bituminous Coals of the Illinois Type On assembling the results of many investigations in this field, it was found that the primary conditions which lead to spontaneous combustion are considered to be as follows. 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.
Download or read book Graphic Studies of Ultimate Analyses of Coals Classic Reprint written by Oliver C. Ralston and published by Forgotten Books. This book was released on 2018-02-10 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Graphic Studies of Ultimate Analyses of Coals As an aid to the study of the constitution and origin of coal a systematic survey of a large number of chemical analyses of various coals is of undoubted value, but as a basis for classifying the different kinds of coal, its value may be questioned. 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.
Download or read book Notes on the Sampling and Analysis of Coal Classic Reprint written by Arno C. Fieldner and published by Forgotten Books. This book was released on 2018-02-13 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Notes on the Sampling and Analysis of Coal Since the above table was prepared similar sampling experiments have been made in other coal fields and in no analysis was the varia tion in ash in excess of per cent. 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.
