Ilmenite is an iron black or steel gray ore with hardness of 5 ~ 5.5. It is widely used in aircraft, rockets, missiles, ships and other aspects. It is also involved in the field of chemical industry and petroleum. However, super-fine ilmenite is rarely involved by enterprises or manufacturers. Recently, the first phase of the construction project of super fine ilmenite efficient recovery demonstration line of Panzhihua Iron and Steel Co., Ltd. started construction, realizing a new breakthrough in super fine ilmenite recovery technology. What equipment is needed to process super-fine ilmenite? How about the ilmenite super-fine vertical roller mill of Guikuang.
New breakthrough in recovery technology of super-fine ilmenite
The industrial recovery of rock ore type ilmenite is generally to recover titanium resources from iron separation tailings after vanadium titanomagnetite iron separation, which inevitably leads to the increase of super-fine ilmenite in the process year by year. In actual production, the content of tailings is less than 38% μ The distribution rate of titanium in M particle size is 65%, less than 19% μ The distribution rate of titanium in M particle size is up to 46%, resulting in a great waste of titanium resources.
Through the cooperative research of many parties, the pairs of new processes and new agents are less than 38 μ The recovery of m-Size ilmenite has good adaptability. The overall recovery is more than 50% and less than 19% μ The recovery rate of m-Size ilmenite is more than 90%, and the recovery of super-fine ilmenite has achieved a major breakthrough.
What equipment is needed to process super-fine ilmenite？
It is fully considered that the particle size of ilmenite tailings is already high. Moreover, considering the application of downstream industries, we recommend GKLMX super-fine vertical roller mill, which can be configured according to the needs of different customers, and the output and fineness can be selected.
Guikuang’s superfine vertical grinding mill –GKLMX vertical roller mill
Guikuang’s super-fine vertical grinding mill – GKLMX vertical grinding mill has a large single production capacity. One mill is equivalent to more than five micro mills. It adopts the principle of single head and multi head powder concentrator. The fineness of the finished products can be adjusted within the selected range, with strong stability and high wear resistance. The residence time of materials in the mill is short, which is easy to detect the particle size distribution and composition of products, and reduce repeated grinding. The finished products have less iron content and high whiteness and purity.
*Grinding disc diameter*：1000-52400mm
*Moisture content of grinding material*：≤5%
*Product fineness*：7-45 μ M with secondary grading up to 3 μ m
*Application area*：It is widely used in papermaking, coatings, plastics, rubber, pigments, inks, PVC and other production and life fields.
*Practical material*: For various non-metallic mineral materials with Mohs hardness below grade 7 and humidity within 6%, it has high-yield and efficient grinding ability, such as limestone, calcite, marble, heavy calcium, kaolin, barite, bentonite, pyrophyllite and so on.