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Author : Joseph W. Leonard
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (31 download)
Download or read book Unusual Methods of Sulfur Removal from Coal written by Joseph W. Leonard and published by . This book was released on 1967 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Colorado School of Mines. Chemical and Petroleum Refining Engineering Department
Publisher :
ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.:/5 ( download)
Download or read book Removal of Sulfur from Coal by Treatment with Hydrogen written by Colorado School of Mines. Chemical and Petroleum Refining Engineering Department and published by . This book was released on 1973 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joseph W. Leonard
Publisher :
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4.:/5 (693 download)
Download or read book Basic Methods of Removing Sulfur from Coal written by Joseph W. Leonard and published by . This book was released on 1970* with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert Allen Meyers
Publisher : Marcel Dekker
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.3/5 (91 download)
Download or read book Coal Desulfurization written by Robert Allen Meyers and published by Marcel Dekker. This book was released on 1977 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. K. Kawatra
Publisher : Taylor & Francis
ISBN 13 : 9789056996963
Total Pages : 376 pages
Book Rating : 4.9/5 (969 download)
Download or read book Coal Desulfurization written by S. K. Kawatra and published by Taylor & Francis. This book was released on 2001 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was written to provide a comprehensive survey of the current state-of-the-art information in coal preparation, with particular emphasis on coal desulfrization. The primary audience for this book will be practising coal preparation engineers who need complete information about all of the coal preparation and desulphurization technologies that are available now, or that may be available in the future. It will also be valuable for coal researchers who need details and comparative data for cutting-edge technologies that are still under development. The main emphasis is on physical coal preparation, but chapters also include chemical and biological technologies that are under development, but not yet used in industrial practice. Along with the successful technologies, also included are details of processes and techniques that were attempted, but were subsequently abandoned, along with discussions of the reasons they were abandoned.
Author : Canada. Air Pollution Control Directorate
Publisher :
ISBN 13 :
Total Pages : 59 pages
Book Rating : 4.:/5 (149 download)
Download or read book Methods for the Removal of Sulphur from Coal written by Canada. Air Pollution Control Directorate and published by . This book was released on 1973 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert C. Eliot
Publisher : Noyes Data Corporation/Noyes Publications
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.:/5 (41 download)
Download or read book Coal Desulfurization Prior to Combustion written by Robert C. Eliot and published by Noyes Data Corporation/Noyes Publications. This book was released on 1978 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (31 download)
Download or read book Removing Sulfur from Coal written by and published by . This book was released on 1990 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard Markuszewski
Publisher : Elsevier Publishing Company
ISBN 13 : 9780444887191
Total Pages : 840 pages
Book Rating : 4.8/5 (871 download)
Download or read book Processing and Utilization of High-sulfur Coals III written by Richard Markuszewski and published by Elsevier Publishing Company. This book was released on 1990 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a collection of peer-reviewed articles providing a summary of the most recent accomplishments by many of the leaders of high-sulfur coal research and development. Improvements in coal cleaning technology by application of either physical, chemical, or biological processes, and new developments in both the froth flotation and oil agglomeration methods of cleaning are reported. Innovative electrostatic and aerodynamic methods are described for cleaning coal, and progress is noted in the development of coal desulfurization by either caustic leaching, oxidative leaching, microbial treatment, or low-temperature pyrolysis. Papers also included in this book concern the capture of sulfur oxides either during or following the combustion of coal; sorbent characterization and the effects of different factors and/or additives on sorbent utilization; the capture of sulfur oxides in various types of combustion systems, including pulverized coal, slagging, fluidized bed and magnetohydrodynamic systems. Recent technical developments are reported for sorbent injection in flue-gas ducts as a means of capturing sulfur oxides.
Author : Rodney R. Ruch
Publisher :
ISBN 13 :
Total Pages : 46 pages
Book Rating : 4.F/5 ( download)
Download or read book Removal of Sulfur from Illinois Coals Via Charring and Partial Oxidation written by Rodney R. Ruch and published by . This book was released on 1985 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ibrahim R. Vohra
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (91 download)
Download or read book Development of a Process for Producing an Ashless Low Sulfur Fuel from Coal written by Ibrahim R. Vohra and published by . This book was released on 1974 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report cummarizes the experimental investigation of sulfur removal from the residual solids of the Solvent Refined Coal Process. The residue, called coal minerals, contains various amounts of the ferrous oxide, silica, carbon and alumina. The preferential oxidation technique for sulfur removal was tested on the coal mineral for the oxidation of ferrous sulfide. The process is reviewed and the results reported in the thesis.
Author : Billy L. Crynes
Publisher : Marcel Dekker
ISBN 13 :
Total Pages : 368 pages
Book Rating : 4.3/5 (91 download)
Download or read book Chemical Reactions as a Means of Separation-sulfur Removal written by Billy L. Crynes and published by Marcel Dekker. This book was released on 1977 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (31 download)
Download or read book Low Temperature Perchloroethylene Extraction of Sulfur from Illinois Coal written by and published by . This book was released on 1994 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : B.K. Parekh
Publisher : Elsevier
ISBN 13 : 1483290271
Total Pages : 645 pages
Book Rating : 4.4/5 (832 download)
Download or read book Processing and Utilization of High-Sulfur Coals V written by B.K. Parekh and published by Elsevier. This book was released on 2013-10-22 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: Utilization of high sulfur coals is becoming increasingly difficult in view of tighter environmental regulations being imposed around the world. To meet the challenge of utilizing high sulfur coals without damaging the environment, many scientists and engineers around the world are engaged in developing novel technologies. In the U.S.A. alone, the federal government has spent about five billion dollars to achieve that goal. This conference, like its predecessors, emphasizes desulfurization with papers on physical and chemical cleaning as well as post-treatment and fluid-bed combustion technologies. Of the 45 papers submitted, 15 papers deal with physical cleaning and 7 deal with chemical cleaning of coal, suggesting that a major emphasis is still be placed on pre-cleaning of coal. The post-treatment technologies, being developed with the support of U.S. federal and state government agencies, emphasize removal of both SOx and NOx gases. The book will be of particular interest and benefit to researchers, graduate students and other people involved in coal processing, characterization and utilization; public policy making and administration related to energy conservation, economic development, and environmental protection; and investors in industry and new technology.
Author : Ibrahim R. Vohra
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (88 download)
Download or read book Sulfur Removal from Coal Minerals written by Ibrahim R. Vohra and published by . This book was released on 1974 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.:/5 (685 download)
Download or read book Biodesulfurization Techniques written by and published by . This book was released on 1993 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: As an alternative to post-combustion desulfurization of coal and pre-combustion desulfurization using physicochemical techniques, the microbial desulfurization of coal may be accomplished through the use of microbial cultures that, in an application of various microbial species, may remove both the pyritic and organic fractions of sulfur found in coal. Organisms have been isolated that readily depyritize coal but often at prohibitively low rates of desulfurization. Microbes have also been isolated that may potentially remove the organic-sulfur fraction present in coal (showing promise when acting on organic sulfur model compounds such as dibenzothiophene). The isolation and study of microorganisms demonstrating a potential for removing organic sulfur from coal has been undertaken in this project. Additionally, the organisms and mechanisms by which coal is microbially depyritized has been investigated. Three cultures were isolated that grew on dibenzothiophene (DBT), a model organic-sulfur compound, as the sole sulfur source. These cultures (UMX3, UMX9, and IGTS8) also grew on coal samples as the sole sulfur source. Numerous techniques for pretreating and ''cotreating'' coal for depyritization were also evaluated for the ability to improve the rate or extent of microbial depyritization. These include prewashing the coal with various solvents and adding surfactants to the culture broth. Using a bituminous coal containing 0.61% (w/w) pyrite washed with organic solvents at low slurry concentrations (2% w/v), the extent of depyritization was increased approximately 25% in two weeks as compared to controls. At slurry concentrations of 20% w/v, a tetrachloroethylene treatment of the coal followed by depyritization with Thiobacillus ferrooxidans increased both the rate and extent of depyritization by approximately 10%.
Author : Bonner Catherine Wilcox
Publisher :
ISBN 13 :
Total Pages : 432 pages
Book Rating : 4.:/5 (722 download)
Download or read book Sulfur Removal from Coal at Ambient Temperature written by Bonner Catherine Wilcox and published by . This book was released on 1980 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
