Hydrogenation of the petrographic constituents of Pittsburgh seam coal

by C. C. Wright and George C. Sprunk. Joint investigation with the United States Bureau of Mines, Pittsburgh Experiment Station and made possible through the financial assistance rendered by Bituminous Coal Research, inc. by Calvert Charles Wright

Publisher: The Pennsylvania State College, School of Mineral Industries in State College, Pa

Written in English
Published: Pages: 32 Downloads: 95
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  • Pennsylvania.


  • Hydrogenation,
  • Coal -- Pennsylvania

Edition Notes

SeriesPennsylvania. State College Mineral Industries Experiment Station. Bulletin 26., The Pennsylvania State College bulletin,, vol. XXXII, no. 26, May 30, 1939
ContributionsSprunk, George C, 1905- joint author., Pittsburgh Experiment Station (United States. Bureau of Mines), Bituminous Coal Research, inc.
LC ClassificationsTP326.U6 P49
The Physical Object
Pagination32 p.
Number of Pages32
ID Numbers
Open LibraryOL253756M
LC Control Numbergs 39000136

Coal composition (macerals, mineral, trace elements) and the overprint of coal rank are treated together. - The book synthesises all the possibilities of the organic petrology as a tool for coal. EPA/a July FUEL CONTAMINANTS VOLUME 1. CHEMISTRY by E.J. Mezey, Surjit Singh, and D. W. Hissong Battelle-Columbus Laboratories King Avenue Columbus, Ohio Contract No. Program Element No. EHB EPA Project Officer: William J. Rhodes Industrial Environmental Research Laboratory Office of Energy, . Coal hydrogenation have been suggested that they are easily decomposed in the feedstock which consist sufficient sulfur, are not the true catalysts. The coal hydrogenation process is well known as a means for the production of liquid fuels from coal. Example Coal Composition Consider a Pittsburgh seam coal that contains % C, % H, % N, % S, % 0,and % ash by weight. The ultimate analysis is generally reported on an "asreceived" basis, including the moisture in the File Size: 3MB.

Part 4: Method of determining microlithotype, carbominerite and minerite composition Part 5: Method of determining microscopically the reflectance of vitrinite Microlithotypes are the naturally occurring associations of macerals which characterize the microscopically visible different types of . Kerogen, the organic fraction which is insoluble in organic solvents, comprises up to 90% or more of the organic matter in sedimentary rocks and is times more abundant than the sum of coal and reservoired oil (Hunt, ). Evaluation of the role of kerogen in oil and gas formation is a major concern in oil by: The Coal Region is a historically important coal-mining area in Northeastern Pennsylvania in the central Ridge-and-valley Appalachian Mountains, comprising Lackawanna, Luzerne, Columbia, Carbon, Schuylkill, Northumberland, and the extreme northeast corner of Dauphin counties. Academics have made the distinction between North Anthracite Coal Field and South . Selective Hydrogenation in Refining Unsaturated LPG cuts from FCC and coker or Steam Cracking units contain unwanted dienes and/or acetylenes that need to be removed before further treatment. Alkyfining ® is the market leader for upgrading unsaturated LPG cuts; by converting butadiene and MAPD, it greatly enhances the performance of downstream.

You can write a book review and share your experiences. Other readers will always be interested in your opinion of the books you've read. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them.   The drawing is a schematic view of the principal elements of a process for the low-pressure hydrogenation of coal to liquid, gaseous and solid products. DESCRIPTION OF THE PREFERRED EMBODIMENT Coal which has been ground so that it all passes through at least 20 mesh (U.S. standard) is fed from line 1 to slurry-mixing zone 4. Relating coal oxidation and hydrophobicity." K. J. Kruszewska et al. Table 4 Oxidation data: fine feed material (particle size 10#m) Oxidation time Agglomeration rate (h) (wt % s- 1) Agglomeration response Petrographic analyses. The hydrogenation of unsaturated hydrocarbons is an important industrial process. Precious metals, such as platinum and palladium, can greatly increase the rate of this reaction. During this process, the gaseous reactants are pumped across a layer of metal powder. An example of this process is shown below. Hydrogenation on catalyst.

Hydrogenation of the petrographic constituents of Pittsburgh seam coal by Calvert Charles Wright Download PDF EPUB FB2

Get this from a library. Hydrogenation of the petrographic constituents of Pittsburgh seam coal: by C.C. Wright and George C. Sprunk. Joint investigation with the United States Bureau of Mines, Pittsburgh Experiment Station and made possible through the financial assistance rendered by Bituminous Coal Research, inc.

[C C Wright; G C Sprunk; Pittsburgh Experiment Station. Hydrogenation of the petrographic constituents of High Splint seam coal. State College, Pa., Pennsylvania State College, School of Mineral Industries, (OCoLC) The Bergius process is a method of production of liquid hydrocarbons for use as synthetic fuel by hydrogenation of high-volatile bituminous coal at high temperature and pressure.

It was first developed by Friedrich Bergius in In Bergius was awarded the Nobel Prize in Chemistry for his development of high pressure chemistry. petrographic composition and sulfur content of a column of pittsburgh seam coal public Special Research Report SR-2 A column of the Pittsburgh seam measuring 64 inches thick was collected from the Mathies Mine of the Mathies Coal Company in Washington County, Pennsylvania.

Coal Petrography the description of the components of coal as studied macroscopically and in thin and polished sections under the microscope.

The founders of coal petrography in the USSR were Iu. Zhemchuzhnikov and M. Zalesskii. Outside the USSR, R. Thiessen of the USA and M. Stopes of Great Britain made seminal contributions to the development of.

The Pittsburgh Coal Seam is the thickest and most extensive coal bed in the Appalachian Basin; hence, it is the most economically important coal bed in the eastern United Upper Pennsylvanian Pittsburgh coal bed of the Monongahela Group is extensive and continuous, extending o mi 2 through 53 counties.

It extends from Allegany County, Maryland to. performed an estimation of the remaining and available resources of the Pittsburgh (No. 8) coal bed in Ohio. This study represents the first statewide estimation of Pittsburgh coal resources in 14 years.

The Pittsburgh (No. 8) coal is the most heavily mined coal bed in Ohio, representing 64 percent of the total coal mined within the state. Coal hydrogenation remained confined to the Mines Branch's laboratory in the ss mainly because petroleum production from Turner Valley, Alta., and American imports were sufficient to meet Canadian demands.

The hydrogenation of coal tar and coal tar oils Paperback – November 2, by Robert S Melichar (Author) See all 6 formats and editions Hide other formats and editions. Price New from Used from Author: Robert S Melichar.

TABLE 4 Uniformity of conversion data for coals from different locations within the same seam Seam Mean total conversion Standard deviation (%) Kentucky no. 6 Kentucky no. 9 Kentucky no. 11 Illinois no. 6 26 Coals procured from different mines located on the same numbered coal seam were compared to see if Author: James C.

Watters, Dermot J. Collins, David A. Beck, John W. Harbour, John R. Billingsley, Joseph E. Coal, Cannel. See also what's at your library, or elsewhere.

Broader term: Coal; Filed under: Coal, Cannel. A treatise on the comparative commercial values of gas coals and cannel. The Pittsburgh coal seam underlies much of northern and north-central West Virginia and neighboring Pennsylvania, and is found as far south as Mason and Putnam counties.

In geologic terms the Pittsburgh coal belongs to the Monongahela series. In West Virginia the seam covers an area of approximately 2, square miles. Petrographic zonation within the Pittsburgh coal.

Int. Coal Geol., The Pittsburgh coal was sampled with three columns of oriented blocks in two adjacent surface mines in Harrison Co., WV and one column of cm increment samples from an outcrop 50 km to the northeast in Monongalia Co., by: 2.

Petrographic constituents of coal play an important role and petrographic constituents have different combustion activeness.

VM (volatile matter) content changes with respect to the coal rank. Petrographic composition of coal is also is a function of coal : Sait Kizgut, Mehmet Bilen.

Petrographic analysis and depositional environment of subsurface coal seams of Koyagudem area, Godavari Valley Coalfield, Telangana, India. The Palaeobotanist 64(2): – Maceral analysis categorizes the microscopic constituents of coal according to morphology and reflectance.

Petrographic Reports. Our petrographic reports are intended for presentation. We know that they are sent by client coal companies to steel producers from India to Mexico, and from Brazil to Korea and Taiwan, where they are well received. @article{osti_, title = {Molecular catalytic hydrogenation of aromatic hydrocarbons and hydrotreating of coal liquids.}, author = {Yang, Shiyong and Stock, L M}, abstractNote = {This report presents the results of research on the development of new catalytic pathways for the hydrogenation of multiring aromatic hydrocarbons and the hydrotreating of coal liquids at The Author: Shiyong Yang, L.M.

Stock. liquefaction of coal under pressure range of 18–20 MPa, at the temperatures from – Hydrogenation. Coal liquefaction, in substance, is a process about how to control the of hydrogen to carbon in coal constituents, adequate amount of hydrogen supplied during liquefaction is thus an important factor that can affect the yield of.

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit to get more information about this book, to buy it in print, or to download it as a free PDF.

this appraisal of coal reserves of the Pittsburgh (No. 8) bed in Belmont County, Ohio. The appraisal is based on field work by the U.

Geological Survey, supplemented by a study of data on the Pittsburgh coal bed available from the publications and files of the two organiza­File Size: KB. Coal or other solid carbonaceous material is fed under a hydrogenation pressure of about 1, to 5, psi, in the absence of a pasting oil, to a closed, cyclic, high pressure system including a hydrogenation reactor and a reformer, and is contacted, preferably in the presence of a hydrogenation catalyst, with a stream of superheated steam, hydrogen and.

ReprintedfromEconomicGeology,Vol,No.5,August, PrintedinU.S.A. PETROGRAPHICANALYSISOFCOALBYTHEPARTICLE COUNTMETHOD.1 CONTENTS. PAGE Abstract. From Abstract: "This bulletin traces the development of high-pressure, coal and tar hydrogenation technology, based on intensive review of the pertinent literature.

The bulletin was written as a part of the Bureau of Mines research program on synthetic liquid fuels. It covers the history and economics of the process; the chemical aspect of hydrogenation of coal, tar, and Cited by: U.S. Geological Survey Fact Sheet Online Version Coal Resources of Selected Coal Beds and Zones in the Northern and Central Appalachian Basin.

By Leslie Ruppert, Susan Tewalt, and Linda Bragg. The Appalachian Basin is one of the most important coal-producing regions in the world (figs.table 1). Photo, Print, Drawing Title Sheet, Map of Pittsburgh Coal in Southwestern Pennsylvania - Connellsville Coal & Coke Region, Connellsville, Fayette County, PA.

composition and rank of a coal allows the petrographer to predict coke stability by using the coke strength correlation curve. This technique is particularly appropriate for the prediction of Micum 10 values (M10).

Therefore coal petrographic analysis is an extremely useful tool for the identification of suitable coking coals. As a consequence it. For nearly two decades, Digipet, our automated digital coal petrographic system has been used daily, in the Fingerprinting of coals in North America.

In a process we call reflectance mapping, a high-resolution monochrome camera, collects million reflectance measurements from images of the sample.

Spontaneous combustion of coal 1. a coal seam that had been burning since could only be quelled in •In Dudweiler (Saarland) a coal seam fire erupted around and is still burning.

•Also well-known is the so-called Stinksteinwand (stinking stone wall) in Schwalbenthal on the eastern slope of the Hoher Meibner, where various.

Minor Element Distribution in Coal Samples of the Interior Coal Province PETER ZUBOVIC Chap DOI: /bach Publication Date (Print):. A survey of coal hydrogenation processes revealed that, despite a wealth of experience gathered in Germany up to some of which served as a basis for further work in the USA, there is at present no process available anywhere in the world for the commercial production of oil from coal.

Effects of chemical composition and petrography of coal for coalbed methane evaluation with special reference to in-situ gas content B. Karmakar1* T. Ghosh2, K. Ojha 1, A. K. Pathak & J. Devraju3 Summary Coalbed methane (CBM) or Coalbed gas has gained considerable ground as an unconventional source of energy in the recent past.Data on roof-rock type, coalbed thickness, and the sulfur and ash content of the upper and the lower part of the main seam of Pittsburgh coal were obtained from about cores taken in a square-mile area that is now an underground mine in eastern Green County, Pennsylvania.the event of a spill (natural gas is lighter than air, and disperses quickly when released).

CNG may also be mixed with biogas, produced from landfills or wastewater, which doesn't increase the concentration of carbon in the atmosphere. CNG is made by compressing natural gas (which is mainly composed of methane [CH 4]), to less than 1% of the volume it occupies at standard .