Download or read book Coke Combustion and Coke Reactivity written by M.F.R. Mulcahy and published by . This book was released on 1960 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Reactivity of Coke written by Great Britain. Fuel Research Board and published by . This book was released on 1927 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Reactivity of Coke Standardised method for the determination of comparative values written by John Hugh Jones and published by . This book was released on 1927 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coke Oven Techniques written by CEC, DG for Energy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasing scale and intensity of modern blast-furnace operation, combined with a simultaneous reduction in coke rate, have led to more stringent coke quality requirements with a greater emphasis on the coke's (1 2) role as a burden spacer ' • Accordingly, coke quality data limited to chemical composition, initial size grading and ambient size stability are insufficient to predict the coke's behaviour in use. A realistic assess ment of the likely performance of coke should also take into consideration its resistance to degradation in the chemical and thermal environment of the blast furnace. A test is, therefore, needed which simulates as far as possible the mechanical, chemical and thermal conditions of the smelting process and measures the resultant changes in size distribution of the coke, and hence in its bulk permeability to gas flow, using representative samples of the feed coke as charged to the furnace. Moreover, new developments in coke production make it necessary to reassess coke testing so as to guide the coke producer in making the best use of available coals. The mode of mechanical coke breakage at ambient temperature has been extensively characterised and related to changes in the coke's bulk permeability(3). In contrast, the causes of deterioration in the hot strength and size of bulk coke arising from its partial gasification with carbon dioxide and reheating to high temperature are relatively less explored. The present paper describes the v.
Download or read book Gasification for Practical Applications written by Yongseung Yun and published by BoD – Books on Demand. This book was released on 2012-10-24 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although there were many books and papers that deal with gasification, there has been only a few practical book explaining the technology in actual application and the market situation in reality. Gasification is a key technology in converting coal, biomass, and wastes to useful high-value products. Until renewable energy can provide affordable energy hopefully by the year 2030, gasification can bridge the transition period by providing the clean liquid fuels, gas, and chemicals from the low grade feedstock. Gasification still needs many upgrades and technology breakthroughs. It remains in the niche market, not fully competitive in the major market of electricity generation, chemicals, and liquid fuels that are supplied from relatively cheap fossil fuels. The book provides the practical information for researchers and graduate students who want to review the current situation, to upgrade, and to bring in a new idea to the conventional gasification technologies.
Download or read book Coke Determination of Coke Reactivity Index CRI and Coke Strength After Reaction CSR written by British Standards Institute Staff and published by . This book was released on 1918-02-23 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solid fuels, Test equipment, Strength of materials, Coke, Carbon dioxide, Mechanical testing, Testing conditions, Chemical reactions, Chemical analysis and testing
Download or read book Coal Coke and the Blast Furnace written by Metals Society and published by . This book was released on 1978 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coke Reactivity and Its Effect on Blast Furnace Operation written by Ralph J. Gray and published by Iron & Steel Society. This book was released on 1990-01-01 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coke written by Roger Loison and published by Elsevier. This book was released on 2014-05-20 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coke: Quality and Production describes the scientific and technical basis of coke manufacture and provides a detailed account of the physical and chemical mechanisms occurring in coke oven chambers. Emphasis is on the influences of coal quality and production parameters. This book is comprised of 12 chapters and begins with an introduction to technical characteristics displayed by coals or cokes, followed by a discussion on the chemical, physicochemical, and mechanical phenomena that occur during carbonization. The following chapters focus on carbonization in a coke oven chamber and its relationship to coke quality; the criteria used to evaluate coke quality; and industrial and semi-industrial tests carried out at the Marienau Station in France. The formulation of coke oven blends is also considered, along with the production factors that affect the quality of coke; factors that affect the production capacity of a coke oven battery; and heat balances on industrial coking plants. The final chapter looks at the industrial applications of blast-furnace coke and foundry coke. This monograph is intended primarily for technical personnel at coking plants and will also be of interest to consumers concerned with the working properties of coke.
Download or read book Coal and Coke written by Frederick Henry Wagner and published by . This book was released on 1916 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reactivity of Coke in Carbon Dioxide as a Factor of Fuel Economy in a Blast Furnace written by Louis Frederick Haller and published by . This book was released on 1932 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reactivity of Coke in Carbon Dioxide as a Factor of Fuel Economy in a Blast Furnace written by Donald H. Wunderlich and published by . This book was released on 1932 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physical and Chemical Properties of Cokes Made Or Used in Washington written by Harry Fagan Yancey and published by . This book was released on 1939 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of the Reactivity of Carbons for Metallurgical Processes written by D. A. Reeve and published by Metals Reduction and Energy Centre. This book was released on 1972 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Carbon and Coke Reactivity in Zinc lead Blast Furnace Practice written by M. A. Carter and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fundamental Issues in Control of Carbon Gasification Reactivity written by L. Lahaye and published by Springer Science & Business Media. This book was released on 1991-01-31 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last decade there has been a renewed interest in under standing from a fundamental point of view the gasification of carbon. Basi cally there are two major issues in controlling the reactivity of carbon: i) reduction of the gasification rate of carbon materials in hostile environment ii) increase of the gasification rate in order to utilize carbonaceous compounds more effectively. Although these two objectives look somewhat contradictory, they are part of the general topics of understanding gasification reactivity of carbon. Refractory applications of carbon in furnace linings, seals and vanes, as well as the use of carbon-carbon or carbon-ceramic composites in struc tures able to withstand corrosion at high temperature require a better understanding of the fundamentals involved in carbon-oxidizing gas (02' CO , H 0) reactions. Furthermore a great interest of aluminium producers 2 2 is 10 extending the lifetime of carbon electrodes in alumina electrolysis which primarily depends on reducing their consumption rates by air or carbon dioxide. Proper control of gasification reactions is also of prime importance in manufacturing carbonaceous adsorbents like granular activated carbon clothes of high adsorption characteristics. The balance between increase of porosity and decrease in mechanical strength during activation is critical for developing new porous types of carbon materials in particular for carbon clothes and this can only be achieved by a careful control of the gasification reaction.
Download or read book Criterion of the evaluation of coke reactivity in the presence of carbon dioxide written by Irena Słomska and published by . This book was released on 1973 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:
