Processing and pelletizing of low grade malaysian iron ore by. This chapter shows the status of the pelletizing process. The iron ore concentrate is now mixed and ready for the pelletizing process. Pelletizing of iron ores kurt meyer iron ore crystalline solids. One example is the third iron ore pelletizing plant of samarco mineracao s. Therefore, pelletizing is needed to produce fired pellets from concentrates as burden materials for blast furnaces and direct reduction processes. Pdf sample proposal for an iron ore pelletizing plant. Metso is supplier of both straight grate and grate kiln pellet plants. Pelletizing a pellet plant contains a series of balling drums where the iron ore concentrate is formed into soft pellets, in much the same manner that one rolls a snowball, to make a pellet about the size of a marble between 14 and 12. These are typically fed to a blast furnace or dri plant as part of the process to make steel. In the usa the steel and ore companies saw in this the authors are with the research and development division, head wrightson and co ltd, thornabyontees, england.
This book will neither be a manual for the construction of industrial. Introduction to outotec pelletizing technology youtube. Pdf a brief introduction to recent developments in iron ore. Although iron ore concentrates are generally higher in iron grade and contain lower impurities, the finer size distribution of concentrates limits their usage in iron ore sintering. Learn about outotecs traveling grate pelletizing plant the industrys leading induration technology for iron ore pellet production. We are a largescale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment.
Iron ore lump, sinter, and pellets comprise the main burden of. The use of binders for iron ore pelletizing is required to. The iron ore pellets formed in pelletizing discs are. Iron ore pelletizing clariant mining solutions youtube. Download limit exceeded you have exceeded your daily download allowance. The fines resulting from the concentration process must be agglomerated for use in iron and steelmaking. A brief introduction to recent developments in iron ore pelletizing is provided in this chapter, including the world output of fired pellets, pellet production processes, preparation of pellet. Iron ore fines are agglomerated into pellets and then indurated using a furnace to create iron ore pellets. The iron ore pelletizing process consists of three main steps. The iron ore production has significantly expanded in recent years, owing to increasing steel demands in developing countries. However, the content of iron in ore deposits has deteriorated and lowgrade iron ore has been processed. Pelletizing of iron ores kurt meyer free ebook download as pdf file. The main products are iron ore pellets which are used as raw material for iron.
104 1240 225 1381 1319 220 693 1538 386 1107 879 1061 1048 1439 1092 1272 1439 433 286 1354 1159 1066 1615 859 904 162 1147 223 1 32 673 729 74 1210 1626 88 611 1633 1267 777 846 210 640 148 1431 252 172