The Reduction Processes of the Titanium Containing Iron Ores Treatment

Abstract

The questions of metallurgical processing of titanium-containing ores are considered. The ores and concentrates of the Kachkanarsky deposit of low-titanous and high-titanous are studied. The reducibility, durability, temperatures of a softening and melting of metallurgical iron ore raw materials are studied in vitro. Via X-ray the structural analysis are carried out. The calculations by means of mathematical models of pyrometallurgical processes are executed. Possibility of the processing of these ores according to schemes is shown: «blast furnace melting − converter melting» and «metallization – electric melting».

Sorting out of Gusevogorsk deposit titaniferous magnetite ore by technological types by methods of geoinformation modeling and preliminary estimation of their washability

“…One of the possible ways to improve the quality of iron concentrate is the separate extraction and processing at the concentrator of various natural types of ores. As a characteristic object for the implementation of these measures, it is possible to consider the deposits of titanomagnetites of the Kachkanar group, for which a number of researchers [1,2] substantiated the technological possibilities for producing the iron-vanadium and separately ilmenite concentrate and the expediency of additional ore separation into natural grades depending on the content of titanium dioxide.…”

Processing of Titaniferous Magnetite Ores with the Various Titanium Dioxide Content

“…Designations: 1 -pellets from a concentrate of the Gusevogorsky field (GF); 2 -80 % of a concentrate of the Gusevogorsky field and 20 % of a concentrate of the Kachkanarsky field (KF); 3 -60 % of GF and 40 % of KM; 4 -40 % of GF and 60 % of KM; 5 -20 % of GF and 80 % of KF; 6 -pellets from a concentrate of the Kachkanarsky field. Results of researches of tests 2-5 are given in Table 3-5, tests 1 and 6 -in work [3]. Degrees of pellets reduction in accordance with Russian State Standart 23581.11-79 are given in Table 3.…”