What are the major differences between ilmenite and ilmenite?
Titanium concentrate refers to concentrate after processing after the titanium ore dressing process. Titanium concentrate requirements: TiO2 content is more than 50%; the content of Fe2O3 is less than or equal to 13%; the content of FeO <34%. It is extracted from ilmenite or ilmenite and is the raw material for producing titanium dioxide with wide range of uses. The standard sample of titanium concentrates can be used as a standard for the measurement of quantity. It is mainly used for the quality control, calibration, analysis, evaluation and verification of analytical methods for chemical analysis of titanium concentrates. At present, the market price of titanium concentrate is about 700 yuan per ton, the price is relatively stable.
Ilmenite is the main mineral for the extraction of titanium and titanium dioxide. Three crystal system, crystal usually into a plate, the aggregation is massive or granular. Steel gray or iron black, metallic luster, Mohs hardness 5~6, specific gravity 4.7 ~ 4.78, with weak magnetism. As an accessory mineral, found in igneous and metamorphic rocks, but also in placer deposits. The famous mines Quebec Canada ellard lake, Norway carat gro etc.. The coastal placer origin of India Portland Vankor, United States of Florida, the east coast of Australia. In Panzhihua iron ore of Sichuan, China, ilmenite is distributed between magnetite particles or fractures and forms large ore deposits.
Ilmenite generally refers to ore (i.e. after mining without dressing, impurities in the ore), namely ilmenite, more professional means that H2TiO3 titanium (FeTiO3). Ilmenite is an oxide mineral of iron and titanium and is the main ore for refining titanium. Ilmenite is heavy, gray to black, with a metallic luster. Crystals are usually plate shaped, and crystals are arranged together in clumps or granules.
Used as a purifying agent for iron and steel. High carbon titanium iron containing 17% titanium, 7% carbon and residual iron is used as a ladle additive for purifying steel. Low carbon titanium ferroalloy containing titanium 20% ~ 25%, carbon 0.10%, silicon 4%, lead 3.5%, more than iron, as a reducing agent, are used ilmenite smelting in the electric furnace. Its price per ton is more than 10000 yuan.
