Hu Jun, Cui Zhenhong, Wang Pengjie, Xiong Dahe. Application of a new type of SLon-2500TP magnetic separator for raising ilmenite recovery[J]. IRON STEEL VANADIUM TITANIUM, 2021, 42(2): 125-130. doi: 10.7513/j.issn.1004-7638.2021.02.021
Citation:
Hu Jun, Cui Zhenhong, Wang Pengjie, Xiong Dahe. Application of a new type of SLon-2500TP magnetic separator for raising ilmenite recovery[J]. IRON STEEL VANADIUM TITANIUM, 2021, 42(2): 125-130. doi: 10.7513/j.issn.1004-7638.2021.02.021
Hu Jun, Cui Zhenhong, Wang Pengjie, Xiong Dahe. Application of a new type of SLon-2500TP magnetic separator for raising ilmenite recovery[J]. IRON STEEL VANADIUM TITANIUM, 2021, 42(2): 125-130. doi: 10.7513/j.issn.1004-7638.2021.02.021
Citation:
Hu Jun, Cui Zhenhong, Wang Pengjie, Xiong Dahe. Application of a new type of SLon-2500TP magnetic separator for raising ilmenite recovery[J]. IRON STEEL VANADIUM TITANIUM, 2021, 42(2): 125-130. doi: 10.7513/j.issn.1004-7638.2021.02.021
Pangang Xingmao Company scavenges ilmenite from the discharging tails of Pangang Midi ilmenite concentrator. The flowsheet consists of two stages of high-intensity magnetic separation and flotation concentration. In order to solve the problem of lower TiO2 recovery in the second stage of high-intensity magnetic separation, a new type of SLon-2500TP vertical ring and pulsating high-gradient magnetic separator was developed. The average results of its 7 months operation are as follows: feed grade 13.19% TiO2, concentrate grade 17.71% TiO2, tails grade 5.34% TiO2, and TiO2 recovery 85.21%. Compared with the average results of previous (more than one year) parallel Φ2500 vertical ring high-intensity magnetic separator, the TiO2 recovery is increased by about 15%. Compared with the parallel average results of the same time, the TiO2 recovery is increased by 26.82%. Its successful commercial application will advance the development of ilmenite beneficiation technology.
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