An overview of ilmenite ore 1, iron titanium ore chemical formula: FeTiO 3, theoretical mineral composition FeO47.36%, TiO 2 was 52.64%, if the main mineral of MgO magnesium titanium referred to mainly MnO manganese ore called red titanium . Minerals such as magnetite and sulfide are generally found in ore. 2, titanium concentrate usually refers to ilmenite, generally titanium concentrate contains more than 46% TiO 2 . 3. The deep processing of titanium concentrate is mostly for the production of titanium dioxide, which is a white pigment widely used in modern industry. It is for colored pigments and fillers in advanced paint, paper and plastics, more than about 85% of total consumption of titanium, titanium dioxide also serves as further chemical fiber matting agents, fillers, rubber products, petrochemical catalyst, and an ink industrial sector ceramics, glass, welding, metallurgy, electrical, artificial stones and new materials. Titanium is also produced as an additive to titanium alloys. Titanium and titanium alloys are indispensable materials for the manufacture of modern supersonic aircraft, rockets, missiles and space shuttles. 4. The main production bases of ilmenite in China currently include Panzhihua in Sichuan and Chengde in Hebei. 5. At present, the price of titanium metal is 52 yuan / Kg, and the price of titanium concentrate is 700 yuan / ton. 6. The ilmenite in the primary ore is often symbiotic with magnetite and vanadium- titanium magnetite. Ilmenite sands often common outputs and rutile, zircon, monazite, and xenotime. 7. The general industrial requirement for ilmenite is 10Kg/m 3 for the cut-off grade and 15Kg/m 3 for the industrial grade. 8. The ilmenite crystal is a rhombohedron, but the complete crystal form is rare, and it is often irregularly granular, scaly, and thick. Mostly self-formed to its shape-like grains scattered between other mineral particles, or oriented lamellae in the minerals such as titanomagnetite, titanium hematite, titanium ordinary pyroxene, titanium hornblende, for solid solution separation product. Color iron black to steel gray. The streak steel is gray or black and contains brown or maroon when it contains hematite inclusions. Semi-metallic luster to metallic luster. Opaque, no cleavage. Sexually brittle, shell-shaped to shell-shaped fracture. Hardness 5-6.5, relative density 4.79, weak magnetic. Second ilmenite ore dressing process The main beneficiation processes of ilmenite are "re-election-strong magnetic separation---flotation" and "re-election---strong magnetic separation---electric selection (desulfurization before sorting)", during the beneficiation process It is necessary to strictly follow the classification and adopt different process. The ore dressing equipment used is: sloping plate concentration classifier (graded by particle size), wear-resistant spiral chute (discarding tailings), weak magnetic separator (except strong magnetic minerals), strong magnetic separator (optional ilmenite), floating Machine selection (floating sulfide, fine-grained ilmenite), electric separator (selected ilmenite), etc. Introduction to mineral processing equipment: 1. GL and BLX wear-resistant spiral chute: Guangzhou Nonferrous Research Institute and Changsha Research Institute of Mining and Metallurgy cooperated in research and development; 2, electric separator: Changsha Institute of Mining and Metallurgy, a new generation YD31200-23; 3. Selecting the strong magnetic equipment used in the production of titanium plant: Fushun Longji vertical ring pulse high gradient magnetic separator, SHP imitation Jones magnetic machine developed by Changsha Institute of Mining and Metallurgy, Slon vertical ring pulsation developed by Jiangxi Yuzhou Metallurgical Research Institute Gradient magnetic machine, etc. 4. Sulphur medicinal system: The main process of selecting titanium with butyl xanthate as collector , 2# oil as foaming agent and sulfuric acid as adjusting agent. At present, the titanium selection process can only effectively recover the +0.074 mm particle size, and the -0.074 mm particle size is basically thrown away from the tailings. 5. Overview of the recycling process of fine-grained materials: After the national “seventh five-yearâ€, “eight-five†and “nine-five†scientific and technological research, the process of recycling fine-grained ilmenite (strong magnetic-flotation) was established. During the "Ninth Five-Year Plan" period, through the joint efforts of the Titanium Industry Corporation and the Changsha Research Institute of Mining and Metallurgy for more than three years, a complete set of technology for the recovery of fine-grained ilmenite was formed, and ROB and R- with independent intellectual property rights were developed. 2. HO and other high-efficiency ilmenite flotation collectors, whose technology is at the international advanced level and leading domestic level. The three main beneficiation processes are as follows 1. Initial titanium selection process 2. Optimized titanium process Conveyor Idler Rollers,Polymer Roller,Rubber Disc Return Roller,Small Conveyor Rollers Qufu Zhuoyue Heavy Industry Science&Technology Co., Ltd , https://www.zhuoyueindustry.com