Extractive Metallurgy of Cobalt PDF Download

Author: Roger Rumbu
Publisher: Lulu.com
ISBN: 1387680897
Category : Technology & Engineering
Languages : en
Pages : 244

View

Book Description
This book is a compendium, a mine of information, experiences and relevant industry practices, a must have, a book to learn about one of the most influential strategic metal impacting the global economic scene. Roger RUMBU, Met. Eng. - University of Lubumbashi, PPM Certificate - University of Pretoria

Author: Roger Rumbu
Publisher: Lulu.com
ISBN: 0359360106
Category : Technology & Engineering
Languages : en
Pages : 262

View

Book Description
Nowadays, importance of lithium beside cobalt cannot be hidden especially for energy storage systems.Lithium can be found in unexpected area of the world like Zimbabwe, D.R. Congo, Serbia or Afghanistan raising questions on a geopolitical point of view. Some efforts must be done for some countries to reach their true economical potential.From engineering side, a lot of technics are developed and used for the extraction of this commodity of great importance for our era.A great importance must be given to mitigate resources scarcity like recycling. Some developed countries are not investing enough in recycling facilities even if processes are well developed and known.Roger RUMBU, Met. Eng., PPM, TBOM.

Author: Roger Rumbu
Publisher: Lulu.com
ISBN: 138771001X
Category : Technology & Engineering
Languages : en
Pages : 386

View

Book Description
This book contains information about how main base metals are made, what everyone especially metallurgists, chemists, process and mine engineers should know about their elaboration from the mine to the metallic state.This book is already used by several applied sciences department and engineering schools and universities in the world.Processes are clearly explained and described with more than 100 flow-sheets, sketches and graphs. This book contains common and up-to-date extraction processes and will fill the will to know of many, it will help to have in hand the essential on extractive metallurgy of base metals and some strategic ones.This book is written in a clear and understandable way by an experienced metallurgist engineer and can be read by focusing straight on a particular metallurgy as it is developed metal by metal.All processes are different even if some are similar, you have better to go through to learn or refresh yourself.Roger Rumbu, Met. Eng., P.P.M., T.B.O.M.

Author: Roger Rumbu
Publisher: Lulu.com
ISBN: 1387673270
Category : Technology & Engineering
Languages : en
Pages : 246

View

Book Description
Mining operations are the key elements in this time of technical changes and development. Transport, housing, different infrastructures are requiring more and more mining resources. the release of a new smartphone or tablet, the top self-driven electrical, the rocket program are all felt in the womb of the earth somewhere in all continents and very soon in the moon. Even a new secured banking note or a pacemaker have their roots in the mines. Mining resources have not been all evaluated, many are estimated explaining why since the man as started digging, many resources are still available leading more and more people investing in mining operations to fill the needs of this world in perpetual development. This introduction to Mining Business Projects is a tool, a must have to help potential junior miners to make the right path in the ventures of mining operations. Mining operation is a tremendous story to share, please go for it. Roger Rumbu, Met. Eng., PPM, TBOM.

Author: Roger Rumbu
Publisher: Lulu.com
ISBN: 0359557058
Category : Technology & Engineering
Languages : en
Pages : 300

View

Book Description
Actuellement, prêt de 20%% de la production mondiale de cobalt, soient prêt de 10 000 tonnes et 60%% de la production mondiale de super-alliages à base de cobalt sont récupérés par les USA qui considèrent ce métal comme hautement stratégique au point que sa carence pourrait affecter sérieusement ses domaines économiques, industriels et militaires ainsi que ceux de nombreux pays hautement industrialisés. On trouve ainsi dans cet ouvrage des informations sur l'origine, l'élaboration du cobalt, son recyclage et son utilisation tout cela illustré de près de 80 flow-sheets, croquis et graphes. Cet ouvrage est un recueil, une mine d'informations, d'expériences et de pratiques industrielles utiles à avoir pour mieux connaître l'un des métaux le plus influent sur l'échiquier stratégique et économique mondial. Roger RUMBU, Met. Eng., PPM.

Author: Roger Rumbu
Publisher: Lulu.com
ISBN: 0359598668
Category : Technology & Engineering
Languages : en
Pages : 396

View

Book Description
Steel is one of the most important industrial and construction commodities. Nowadays in 2017, its worldwide production is more than 1.6 billion tons per year. Growing demands for its production result from its properties: - large flexibility of properties - recyclability

Author: Alain Vignes
Publisher: John Wiley & Sons
ISBN: 1118619676
Category : Technology & Engineering
Languages : en
Pages : 273

View

Book Description
This book is dedicated to the processes of mineral transformation, recycling and reclamation of metals, for the purpose of turning metals and alloys into a liquid state ready for pouring. Even though "process metallurgy" is one of the oldest technologies implemented by man, technological innovation, with the development of processes that are both focused on product quality and economically and ecologically efficient, continues to be at the heart of these industries. This book explains the physico-chemical bases of transformations, vital to their understanding and control (optimization of operational conditions), and the foundations in terms of "process engineering" (heat and matter assessment, process coupling: chemical reactions and transport phenomena), vital to the optimal execution and analysis of transformation process operations. This book is addressed to students in the field of metallurgy and to engineers facing the problem of metal and alloy development (operation of an industrial unit or development of a new process).

Author: Chiranjib Kumar Gupta
Publisher: John Wiley & Sons
ISBN: 3527605258
Category : Science
Languages : en
Pages : 831

View

Book Description
Chemical metallurgy is a well founded and fascinating branch of the wide field of metallurgy. This book provides detailed information on both the first steps of separation of desirable minerals and the subsequent mineral processing operations. The complex chemical processes of extracting various elements through hydrometallurgical, pyrometallurgical or electrometallurgical operations are explained. In the choice of material for this work, the author made good use of the synergy of scientific principles and industrial practices, offering the much needed and hitherto unavailable combination of detailed treatises on both compiled in one book.

Author: Arnold Leese
Publisher: Lulu.com
ISBN: 1387691953
Category : Technology & Engineering
Languages : en
Pages : 224

View

Book Description
Refractory metals are a class of metals that are extraordinarily resistant to heat and wear making them more expensive to be obtained.Refractory metals are somehow rare compared to base metals.Refractory metals are particular as they can withstand very tough operating conditions. These qualities come from their particular properties rendering difficult their processing that we will describe in this book from heavy sands processing, especially for titanium, zirconium, tungsten, molybdenum, vanadium, and rhenium.Roger Rumbu, Met. Eng., PPM, TBOM.

Author: Alain Vignes
Publisher: John Wiley & Sons
ISBN: 1118616979
Category : Technology & Engineering
Languages : en
Pages : 277

View

Book Description
Extractive metallurgy is the art and science of extracting metals from their ores and refining them. The production of metals and alloys from these source materials is still one of the most important and fundamental industries in both developed and developing economies around the world. The outputs and products are essential resources for the metallic, mechanical, electromagnetic, electrical and electronics industries (silicon is treated as a metal for these purposes). This series is devoted to the extraction of metals from ores, concentrates (enriched ores), scraps, and other sources and their refining to the state of either liquid metal before casting or to solid metals. The extraction and refining operations that are required may be carried out by various metallurgical reaction processes. Extractive Metallurgy 1 deals with the fundamentals of thermodynamics and kinetics of the reaction processes. Extractive Metallurgy 2 focuses on pyrometallurgical, hydrometallurgical, halide and electro-metallurgical (conversion) processes. Extractive Metallurgy 3 deals with the industrial processing operations, technologies, and process routes, in other words the sequence of steps or operations used to convert the ore to metal. Processes and operations are studied using the methodology of "chemical reaction engineering". As the fundamentals of the art and science of Extractive Metallurgy are infrequently taught as dedicated university or engineering schools courses, this series is intended both for students in the fields of Metallurgy and Mechanical Engineering who want to acquire this knowledge, and also for engineers put in charge of the operation of an industrial production unit or the development of a new process, who will need the basic knowledge of the corresponding technology.