Rafienko vladimir (21 risultati)

Paperback. Condizione: New.

Condizione: New.

Paperback or Softback. Condizione: New. Processing Technology of Unique Russian Carbon-Bearing Rocks - Shungite. Book.

Condizione: As New. Unread book in perfect condition.

Condizione: New. In English.

Condizione: New.

Paperback. Condizione: Brand New. 152 pages. 5.83x0.33x8.27 inches. In Stock.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: New.

Condizione: New. Print on Demand pp. 152.

PF. Condizione: New. This item is printed on demand. Brand new book, sourced directly from publisher. Dispatch time is 6-7 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Condizione: New. Print on Demand.

Condizione: New. Print on Demand pp. 152.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Condizione: New. PRINT ON DEMAND pp. 152.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback / softback. Condizione: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Major problems of processing technology of shungite rocks are illustrated in the book; ultimately new integrated technological classification of all shungite rock types, which has allowed to expand their application sphere by far, is given. On the basis of proposed classification, the technological evaluation methodology has been carried out and its theoretical substantiation is given. It is shown that sulfides and carbonates, contained in the shungite rock, should be exposed to chemical leaching process. For the first time, physico-chemical parameters of leaching process technology of sulfides have been established; deformation mechanism of sulfides during their drying has been figured out. It is proved that by the charring way, paroptesis and autoclave processing the series of valuable products can be obtained from the shungite rocks: liquid glass, sodium carbide, calcium chloride, metallic calcium, lime, cement. The book can cause significant scientific and practical interest for wide range of specialists, working in the sphere of natural resource enrichment that allows to recommend it for scientists and technical school teachers. It can also work as a valuable guidebook for engineers-technologists, projectors and employees of spheres allied with enrichment, and, thanks to availability and systematics narration of scientific research and technological bases of shungite raw processing for technical students of mining specializations. 152 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This book sets out the principal problems in the processing technology of shungite rocks and proposes a fundamentally new integrated technological classification covering all types of these rocks, one that considerably widens the sphere of their application.On the basis of that classification the authors develop a methodology of technological evaluation and give its theoretical substantiation. They show that the sulfides and carbonates contained in shungite rock should be subjected to chemical leaching, establish for the first time the physico-chemical parameters of the leaching of sulfides, and explain the mechanism of sulfide deformation during drying.It is demonstrated that charring, paroptesis and autoclave processing yield a series of valuable products from shungite rocks: liquid glass, sodium carbide, calcium chloride, metallic calcium, lime and cement.The four chapters move from the characteristics of shungite rocks and the grounds for the technological routes of their processing, through their physico-chemical and structural features and the elaboration of directions for their complex use, to transformational processing technologies and, finally, to the analysis of manufacturing processes and the development of new directions of industrial application.The book will be of scientific and practical interest to specialists working in the enrichment of natural resources, and can be recommended to researchers and to teachers in technical schools. Its systematic exposition of the research and of the technological bases of shungite raw-material processing also makes it a working guide for process engineers, designers and staff in allied fields, and a text for students of mining specializations.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. KlappentextrnrnMajor problems of processing technology of shungite rocks are illustrated in the book ultimately new integrated technological classification of all shungite rock types, which has allowed to expand their application sphere by far.. …

Taschenbuch. Condizione: Neu. PROCESSING TECHNOLOGY OF UNIQUE RUSSIAN CARBON-BEARING ROCKS - SHUNGITE | Vladimir Rafienko (u. a.) | Taschenbuch | Kartoniert / Broschiert | Englisch | 2019 | Academus publishing, Inc. | EAN 9781494600129 | Verantwortliche Person für die EU: Libri GmbH, Europaallee 1, 36244 Bad Hersfeld, gpsr[at]libri[dot]de | Anbieter: preigu Print on Demand. …