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Graphic Studies Of Ultimate Analyses Of Coals Classic Reprint
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Book Synopsis Graphic Studies of Ultimate Analyses of Coals (Classic Reprint) by : Oliver C. Ralston
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.
Book Synopsis Graphic Studies of Ultimate Analyses of Coals by : Oliver Caldwell Ralston
Download or read book Graphic Studies of Ultimate Analyses of Coals written by Oliver Caldwell Ralston and published by . This book was released on 1915 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Graphic Studies of Ultimate Analyses of Coals by : Oliver Caldwell Ralston
Download or read book Graphic Studies of Ultimate Analyses of Coals written by Oliver Caldwell Ralston and published by . This book was released on 1915 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Graphic Studies of Ultimate Analyses of Coals, by Oliver C. Ralston, with a Preface by Horace C. Porter by : Olivier C. Ralston
Download or read book Graphic Studies of Ultimate Analyses of Coals, by Oliver C. Ralston, with a Preface by Horace C. Porter written by Olivier C. Ralston and published by . This book was released on 1915 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Oxygen in Coal (Classic Reprint) by : David White
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 2016-08-31 with total page 470 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. 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.
Book Synopsis Notes on the Sampling and Analysis of Coal (Classic Reprint) by : Arno C. Fieldner
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.
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.
Book Synopsis The Analysis of Coal With Phenol as a Solvent (Classic Reprint) by : S. W. Parr
Download or read book The Analysis of Coal With Phenol as a Solvent (Classic Reprint) written by S. W. Parr and published by Forgotten Books. This book was released on 2016-08-16 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Analysis of Coal With Phenol as a Solvent I. Present 'methods of Coal Analysis. - There are two processes in vogue at the present time for the chemical examination of coal; one is the ultimate, and the other is the proximate method Of analysis. In the first the organic or combustible part Of the coal is separated into its elemental constituents, carbon, hydrogen, Oxygen, and nitrogen. The mineral or non-combustible portion is separately determined under two items as ash and moisture. In the proximate method the organic material is separated into two divisions, one being that portion which under high temperature and out Of Contact with the air passes Off in the gaseous form, and the other that part which remains behind as the non-volatile or coke-form ing carbon. Each procedure has doubtless come into use as the result Of a specific demand. For example, the engineer needed the data from which he could calculate the total heat of the coal and, in arriving at a heat balance, he must also have at hand any negative factors charge able to the fuel, such as the quantity and character of the gaseous products Of combustion. These items, therefore, would call for the data furnished by the ultimate methods of analysis. The proximate method was developed as a natural accompaniment of the gas and coke industries, since it furnished in either case an index of the yield which might be expected from a given coal. Formerly, also, the quantity Of volatile matter was made to serve as an index of the grade or quality of a coal. Thus the data from proximate analyses have been put into the form of fuel ratios or the ratio of the non-volatile to the volatile part of the coal, such ratios supposedly serving as an indication of the general class or type to which the coal belonged. 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.
Book Synopsis A Study of the Methods Employed in Coal Analysis (Classic Reprint) by : Fred H. Whittum
Download or read book A Study of the Methods Employed in Coal Analysis (Classic Reprint) written by Fred H. Whittum and published by Forgotten Books. This book was released on 2018-04-27 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Study of the Methods Employed in Coal Analysis The methods found in this committee's report (2) have become known as the Official Methods. Their suggestions for the sampling of coal are those, in the main, which are used in ore sampling. The Official Method for the determination of Moisture is as follows: Dry a one gram sample of the coal in an open porcelain or platinum crucible at 104-1070 for an hour, best in a double-walled bath containing toluene. Cool in a desiccator and weigh covered. 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.
Book Synopsis Analyses of Coals in the United States, Vol. 2 by : N. W. Lord
Download or read book Analyses of Coals in the United States, Vol. 2 written by N. W. Lord and published by Forgotten Books. This book was released on 2018-03-07 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Analyses of Coals in the United States, Vol. 2: With Descriptions of Mine and Field Samples Collected Between July 1, 1904, and June 30, 1910; Descriptions of Samples The descriptions are published for two purposes: (1) To present such information regarding the character of the coal, the impurities in the beds sampled, and the nature of the roof and the floor of the beds as has a definite bearing on the significance of the analyses of the samples, and (2) to give any supplementary details such as the capacity or the output of a mine, the method of mining and prepar ing the coal, and the chief uses to which it is put, that may be of assistance to Government engineers or purchasing agents, and to other persons, in preparing specifications and awarding contracts for fuel. 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.
Book Synopsis An Engineering Study of the Coals on the Chicago Market (Classic Reprint) by : L. H. Stem
Download or read book An Engineering Study of the Coals on the Chicago Market (Classic Reprint) written by L. H. Stem and published by Forgotten Books. This book was released on 2018-02-05 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from An Engineering Study of the Coals on the Chicago Market The samples of coal for analysis were very kindly presented to the writer by the City Vuel Co., since purchased by the Peabody Coal Co., whose yards are located at Wentworth Avenue and 4oth Street., Chicago. The samples were takeh from the different coal piles around the yards one warm day in February and were quite wet from.the melted snow so that it was thought advisable to allow them to stand for a couple of Weeks before grinding for analysis, in order that any undue moisture Which might have been absorbed by the coal during its exposure to the snow and water, might dry out normally. Although it is preferable to take large samples and quarter them down to the amount desired for analysis, it was not done in this case owing to lack of working and storage space. However, two or three small lumps having as near the average composition of the pile as c uld be told by inspection, were taken, and the state and district from which each.coal came noted. The most of the sawples taken came from Illinois, Pennsylvania and West Virginia, in Which states, by the way, the largest share of the coal of t the United States is mined. In 1900, Pennsylvania ranked first in coal production, Illinois second, and West Virginia third. 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.
Book Synopsis The Chemistry of Coal (Classic Reprint) by : John Braithwaite Robertson
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.
Book Synopsis Chemistry, Uses, and Limitations of Coal Analyses by : Orin Wainwright Rees
Download or read book Chemistry, Uses, and Limitations of Coal Analyses written by Orin Wainwright Rees and published by Forgotten Books. This book was released on 2017-11-11 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Chemistry, Uses, and Limitations of Coal Analyses: Report of Investigations No. 220 A number of the conclusions are those I have formulated during many years of coal analysis work. I owe much to my associates, past and present at the Illinois State Geological Survey and to coal analysts and technologists in the United States and in several foreign countries with whom I have dis cussed numerous problems relative to this type of analysis. I hope that the report will be helpful to coai' analysts and technologists. 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.
Book Synopsis Analyses of Kentucky Coals (Classic Reprint) by : United States Bureau Of Mines
Download or read book Analyses of Kentucky Coals (Classic Reprint) written by United States Bureau Of Mines and published by Forgotten Books. This book was released on 2018-03-04 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Analyses of Kentucky Coals 5 5m5[ 5 55555 5. 555 $5 5555 OM $5 d55m 2555 vw $5 95555 cw 2555 55 $555 macaw? 55 0555 555 55555 5555 Page Hf 5555 my 555 5 55555 55.555m 5534555 wheeo M5. 55 who?v H5. 5555 w, 5555 555 553555 5558 wboco mu. 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.
Book Synopsis Petrographic Analysis of Coal by the Particle Count Method (Classic Reprint) by : Bryan C. Parks
Download or read book Petrographic Analysis of Coal by the Particle Count Method (Classic Reprint) written by Bryan C. Parks and published by Forgotten Books. This book was released on 2018-11-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Petrographic Analysis of Coal by the Particle Count Method A standard procedure for. The analysis developed which included Close Control of all steps in selecting the sample, crushing to free coal components into discrete particles, and size classifying the particles by mechanical screening. Strict criteria were adopted for identifying the coal particles. 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 J. A. Bownocker and published by Forgotten Books. This book was released on 2017-10-13 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Coal: Part One, Coals of the Monongahela Formation or Upper Productive Coal Measures, Part Two, Chemical Analyses and Calorific Tests of the Clarion, Lower Kittanning, Middle Kittanning and Upper Freeport Coals A feature of this part of the report is the new assignment made the Pomeroy seam. Heretofore that has always been regarded as the Pittsburg. But recent studies have demonstrated that the coal in question lies above the Pittsburg seam and is the equivalent of the Redstone of Pennsylvania and West Virginia. Credit for this determination belongs very largely to Mr. D. D. Condit. Part Two consists of analyses and calorific tests of four seams of the Allegheny Formation or Lower Productive Coal Measures. These are the Clarion. Lower Kittanning, Middle Kittanning and Upper Freeport coals. Accompanying the results will be found sections showing the thickness and structure of the seam where sampled. In the chapter by Professor Lord, Interpretation of the Chemical and Physical Tests on Coal, the value of coal as shown by its chemical. Analysis and the effects of the different constituents upon its fuel value are discussed in some detail, as are also the total and available heating values of coals. 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.
Book Synopsis Method of Least Squares Applied to Estimating Errors in Coal Analysis (Classic Reprint) by : J. D. Davis
Download or read book Method of Least Squares Applied to Estimating Errors in Coal Analysis (Classic Reprint) written by J. D. Davis and published by Forgotten Books. This book was released on 2017-12-22 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Method of Least Squares Applied to Estimating Errors in Coal Analysis The authors have attacked the problem by first carefully working out the limits for a few coals that are selected as typical and then comparing the results so obtained with data compiled from numerous check determinations taken consecutively from the laboratory records. The number of check determinations was Usually The experimental work was all done by the same analyst; hence the effect of the personal equation was eliminated from the results. On the other hand the data taken from the records include the work of several analysts, so that the personal equation was here involved. Further, the experimental work for a given result took only a day or two, whereas the data represented in the compilation from the records represented at least a month's analyses, so that variations chargeable to changing conditions in the laboratory probably were involved in the recorded results used. 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.
