Kovalevska iryna (35 Ergebnisse)

Zustand: New. pp. 534.

Zustand: New. pp. 616.

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Zustand: New. In English.

Zustand: New. pp. 360.

Paperback. Zustand: Brand New. 616 pages. 9.69x6.73x1.50 inches. In Stock.

Zustand: New. Prof. Volodymyr Bondarenko is the Head of the Department of Deposit Mining of the National Mining University of Ukraine, Academician of the Academy of Engineering Sciences of Ukraine, Honoured Scientist of Science and Engineering and Laureate of the Stat.

Paperback. Zustand: Brand New. 534 pages. 9.69x6.85x1.10 inches. In Stock.

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Taschenbuch. Zustand: Neu. Neuware - This annual series of books includes scientific papers on mining profiles. This volume presents multiple aspects of mining technology implementation in several aspects: extraction of coal, iron, manganese, uranium and other ores. Capturing and utilization of coalbed methane by various methods including alternative ones, safety measures in mining, ecological aspects, etc.Specific attention is paid to intensification of mineral resources extraction processes by way of modernizing opening methods, development and mining methods depending on mining-geological conditions. Experimental results of stress-strain state rock massif forecast by means of computational experiments using recursive methods are also discussed. Any mining operations should finally result in adequate recovery of land surface and utilization of mining wastes using various environmentally friendly methods, thus, sufficient attention is paid to this scientific trend. Non-traditional methods of minerals mining are becoming more topical and of higher demand in the modern society. Hence, several papers/chapters are devoted to underground coal gasification and its subsequent processes. In addition, extraction technologies of gas hydrate, as a source of an abundant amount of natural gas, are thoroughly examined in this book, including implementation of gas hydrate technologies for mine methane utilizations with its following transportation in a solid state. Furthermore, attention is given to evaluation of economic efficiency of minerals mining by the proposed methods, their ways of enrichment, ecological aspects and the influence of mining production on the environment, innovational logistic solutions at mining enterprises, and also to perspectives of Ukraine's mining industry integration to the European standards.…

Kartoniert / Broschiert. Zustand: New.

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Paperback. Zustand: Brand New. 382 pages. 9.50x6.75x0.50 inches. In Stock.

Zustand: New. 2019. 1st Edition. paperback. . . . . . Books ship from the US and Ireland.

Zustand: New. 2019. 1st Edition. paperback. . . . . . Books ship from the US and Ireland.

Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 534 | Sprache: Englisch | Produktart: Bücher | Presenting new technologies in underground coal extraction, with special attention to mine galleries support and maintenance, load mechanism of "massif-support system-safety system" systems, analysis of face equipment for thin coal seams mining and substantiation of rational stoping parameters. Advanced surface mining technologies of coal and ore are discussed in an original form, stability calculations of internal dumps and open-cut faces are presented, as well as examination of land surface subsidence using modern methods of calculation experiments. Special attention is given to the complex mining of mineral resources, such as: iron ore, coal deposits with drilling advance degassing wells, methane extraction from coal and anthropogenic deposits, heat receipt from mine water with help of thermal pumps. The unique geological conditions for mining in Poland and the Ukraine require a new technological approach for mining thin and very thin coal seams with thickness of 1 meter and less, using selective coal extraction methods, leaving rock behind in the mine. Relevant technological solutions are discussed in this volume. Further, technological process control during coal seams underground gasification is described together with pressure-temperature conditions of gas hydrates formation from gaseous mixtures of various content. Substantiation is also given to gas hydrates extraction technologies development and 21st century new pulse technologies of well drilling and a temperature mode of a rock-cutting tool and equipment with cryogenic-gravel filters is examined. Gas extraction processes located in flooded deposits with uniform and macroheterogeneous collectors are presented with the description of an effective methodology of two-subbench technology of ore deposits extraction.…

Zustand: New. Prof. Volodymyr Bondarenko is the Head of the Department of Deposit Mining of the National Mining University of Ukraine, Academician of the Academy of Engineering Sciences of Ukraine, Honoured Scientist of Science and Engineering and Laureate of the State P.

Paperback. Zustand: Brand New. 360 pages. 9.69x6.85x0.64 inches. In Stock.

Zustand: New. 2017. 1st Edition. paperback. . . . . . Books ship from the US and Ireland.

Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 382 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: Hervorragend. Zustand: Hervorragend | Seiten: 282 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

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Gebunden. Zustand: New.

Zustand: New. Presenting new technologies in underground coal extraction, with special attention to mine galleries support and maintenance, load mechanism of massif-support system-safety system systems, analysis of face equipment for thin coal seams mining and subst.

Zustand: New. Volodymyr Bondarenko is the Head of the Department of Mining Engineering and Education at the Dnipro University of Technology, Professor, Doctor of Technical Sciences, Honored Scientist, Laureate of the state prize of Ukraine in science .

Zustand: New.

Buch. Zustand: Neu. Neuware - This volume deals with economic aspects of mining companies' development strategies, various mineral deposits development techniques, imitational modeling of mine workings with rock massif, methane extraction technologies during coal mining, geomechanical processes during plow mining, mining transport importance for mineral extraction, massif strain-stress state management using non-explosive destructing materials, and surface mining's detrimental influence on the environment. Special attention is paid to alternative ways of mining, such as borehole underground coal gasification for extraction of hardly accessible coal and development of gasification plant and development and use of alternative sources of energy such as gas hydrates and sun energy are also disucssed in this book. This collection of scientific papers will be of interest to mining engineers, engineering technicians, designers, scientific and research personnel, students, postgraduates, and all mining-related professionals working in the coal and ore industry.…

Gebunden. Zustand: New. New trends of mineral deposits mining in the world consist of intensifying and concentration of mining operations. This is achieved with the help of new technical equipment that is more reliable, having greater service life and more available power. Cons.