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·High titanium heavy slag powder HSP is a typical waste with vast reserves but lacks effective disposal This paper investigated for the first time the potential of reusing HSP as a sustainable
·The dark gray high titanium slag powders used in this work were supplied by Western Titanium Technologies Co Ltd Xi an economic and technological development zone Shanxi Province China In order to ascertain the concrete component in slag the raw material was examined by X ray fluorescence XRF X ray diffraction XRD analysis and
·Titanium metal was successfully prepared from high titanium slag via an electro deoxidation process in molten CaCl 2 melt in argon The effects of sintering and electrolysis temperatures on the electro deoxidation process were investigated
·High Titanium Slag Preparation Process by Carbothermic Reduction of Ilmenite and Wet Magnetic Separation Xiaodong Lv Yun tao Xin X Lv W Lv J Dang Materials Science Engineering Metallurgical and Materials Transactions B 2020; As the titanium industry rapidly develops low grade ilmenite resources are drawing global attention
DOI / Corpus ID 258392737; Feasibility of high titanium heavy slag used as aggregates for asphalt mixtures article{Wang2023FeasibilityOH title={Feasibility of high titanium heavy slag used as aggregates for asphalt mixtures} author={W Wang and Xinsheng Li and Junan Shen and Hong Zhu and Jiesheng Wang} journal={Journal of Cleaner
·A direct reduction magnetic separation alkali leaching dilute acid washing method was proposed to prepare high quality acid soluble titanium slag HQASTS from titanium middling ore The relevant potential pH diagrams were built and the analysis results showed that the pH values for alkali leaching and dilute acid washing should be higher than and
Aiming at the process of smelting ultra high >80% or even full vanadium titanomagnetite in blast furnace we are conducting a series of works on physics character of high TiO2 bearing blast furnace slag BFS for slag optimization This work discussed the density and surface tension of high TiO2 bearing BFS using the Archimedean principle and the maximum bubble pressure
·Titanium dioxide slags are produced by reduction smelting of ilmenite in electric arc furnaces The slag grade sulfate or chloride depends essentially on the quality of the ore or concentrate fed to the slag furnaces Upgraded slag or UGS is produced by high pressure acid leaching of sulfate slag
·The electric arc furnace EAF smelting process which produces titanium slag is the most popular method for utilizing Panzhihua ilmenite concentrate However the EAF process involves high energy consumption high pollution and low efficiency due to the high smelting temperature the large amount of dust produced and the long smelting period
·High titanium slag containing more than 90% TiO2 was prepared by carbothermal reduction of ilmenite The temperature rise curve of high titanium slag in microwave heating process was obtained Crystalline compounds of high titanium slag before and after microwave irradiation were obtained and characterized by X ray diffractometry XRD
·Titanium slag is a high TiO 2 bearing material produced by smelting titanium concentrate Different from the steelmaking and ferroalloy pro duction titanium slag smeltin g techn ology
DOI /s11837 024 06637 9 Corpus ID 270297744; Electrosynthesis of Titanium from High Titanium Slag with Short Process in Molten CaCl2 article{Wang2024ElectrosynthesisOT title={Electrosynthesis of Titanium from High Titanium Slag with Short Process in Molten CaCl2} author={Shiyu Wang and Chaoyi Chen and Junqi Li and Xingli Zou} journal={JOM}
Viscosity of TiO 2 containing slags is an important factor influencing the processes of ironmaking steelmaking and Ti recycling industries [1 2 3] The content of titania TiO 2 in high titanium type blast furnace slag is always more than 20 wt% Therefore it is inevitable that part of the TiO 2 in this slag was reduced to titanium carbonitride Ti C N particles by coke during blast furnace
·High titanium slag and 6 mol/L of potassium hydroxide solution were added to a stainless steel reactor at a liquid solid ratio of 25 mL/g and reacted for 10 h at a temperature of 260 °C and an oxygen partial pressure of 1 MPa After being filtered washed and fully dried KTO whiskers were obtained for acid conversion to prepare titanium
·Vanadium titanium bearing magnetite is the most crucial titanium resource which contains over 92 % of titanium reserves in China [1] However more than 5 million tons of high titanium slag HTS are annually produced during the metallurgical enrichment of vanadium titanium magnetite from ilmenite ore by the carbothermal reduction in the carbothermal electric
·Abstract In the present study the moisture of high titanium slag was chosen as the research object Taking advantage of selective heating of microwave and the specific inductive capacity of water the drying experiment of high titanium slag using microwave heating have been carried out
· Materials The high Titanium sinter and coke used in this study were obtained from the burden of BF in a domestic steel company The main chemical composition of sinter is shown in Table can be seen that the TiO 2 content is % and the total iron content TFe is % The V 2 O 5 content is as high as % because vanadium titanium
·The present study demonstrates the dependence of viscosity on chemical composition and temperature of high titania slag a very important raw material for producing titanium dioxide The results indicated that completely molten high titania slag exhibits a viscosity of less than 1 dPa s with negligible dependence on temperature However it increases
·Herein the viscous flow behaviors of Cr bearing high titanium melting slag with different MgO contents are evaluated via thermodynamic calculation melting temperature measurement viscosity measurement phase composition and microcosmic analysis The melting morphology of slag is observed in situ using the melting point melting rate tester
·The titanium conversion rate was calculated by formulas 1 and 2 mL=ηTimTi 1∠ηTi mTia 1 L Ti 100%ma m â ² = × â ² 2 where ηTi is the titanium conversion rate %; a is the titanium dissolution rate of the high titanium slag in a low concentration of hydrofluoric acid %; mTi and mâ ²Ti are the masses of
·Titanium bearing blast furnace slag BFS has valuable compositions and potential environmental hazardousness Thus developing efficient and green approaches to utilize BFS is highly desired for resource economization and environmental protection In the past decades many attempts have been adopted to reuse BFS efficiently and significant advances
·High Temperature Carbonization and Low Temperature Chlorination Process Until now the high temperature carbonization and low temperature chlorination process has been regarded as the most promising industrial process Fig 3 Anthracite lignite etc are employed as carbon resource materials and added into the electric furnace to carbonize the titanium in
·1 Introduction High titanium slag is a kind of granular or massive waste slag that is produced by the quenching or natural cooling of molten slag discharged from the pig iron obtained via smelting vanadium titanium magnetite [] Hydraulicity refers to the property that a material can be hardened in humid air and water to form a stable compound after being
