Author | : Merete Tangstad |
File Size | : 49,6 Mb |
Publisher | : Elsevier Inc. Chapters |
Language | : English |
Release Date | : 04 May 2013 |
ISBN | : 9780128055007 |
Pages | : 536 pages |
Handbook of Ferroalloys by Merete Tangstad Book PDF Summary
This chapter examines the theory and technology applied for the production of manganese ferroalloys. The focus is on smelting of ferromanganese, silicomanganese, and manganese metal in electric furnaces with different process types. The properties of manganese as well as its major compounds, minerals, and ores are presented. Agglomeration methods used to prepare ores for smelting are described. Refining techniques for low-carbon manganese ferroalloys are discussed, and postprocessing operations are outlined, together with tapping and casting processes. Additionally, the energy balance of manganese alloys smelting is outlined, and some potential hazards of the smelting technology are discussed, together with their preventive actions.