xrd chromium source vanadium titanium fluorescence

#Xrd chromium source vanadium titanium fluorescence pro

The size increase of the melted iron was consistent with the gradual optimization of the dripping characteristics with increasing B 2O 3 content. High-chromium vanadium-titanium magnetite (HCVTM) in the Hongge region has been used as an essential mineral resource in ironmaking. Introduction Ultrahigh-purity vanadium oxide (UHPV, >99.99 wt) is a high-value product with wide applications 1, 2. The formation of Ti(C,N) was mostly avoided, and the slag and melted iron were separated well during smelting with the addition of B 2O 3. The scanned range was 2 590 with a st ep.

#Xrd chromium source vanadium titanium fluorescence pro

The XRD patterns of the samples were recorded between 10 and 80 (2) using a step size of 0.02 and a counting time of 2 s per step, and a slit size of 0.5 mm was used. with X-ray diffraction (XRD, X’ Pert Pro PANa lytical, Almere, the Netherlands) with Cu K radiation at 40 kV and 40 mA ( 1.5406 ). Evolution mechanisms of V-bearing and Cr-bearing phases were elucidated by XRD. X-ray diffraction (XRD) patterns were obtained using a Bruker D8 ADVANCE powder diffractometer using Ni-filtered Cu K radiation ( 0.15406 nm). The valuable element B was easily transformed to the slag, and this phenomenon became increasingly evident with increasing B 2O 3 content. Overall extractions of vanadium and chromium are 98.9 and 96.6, respectively. The smelting properties were measured under simulated blast furnace conditions the results showed that the smelting properties within a certain B 2O 3 content range were improved and optimized except in the softening stage. The results showed that the crushing strength increased greatly with increasing B 2O 3 content and that the increase in crushing strength was strongly correlated with a decrease in porosity, the formation of liquid phases, and the growth and recrystallization consolidation of hematite crystalline grains. The main characterization methods were X-ray fluorescence, inductively coupled plasma-atomic emission spectroscopy, mercury injection porosimetry, X-ray diffraction, metallographic microscopy, and scanning electron microscopy-energy-dispersive X-ray spectroscopy. The main characterization methods of X-ray fluorescence (XRF), X-ray diffraction (XRD), scanning electron microscopy-energy disperse spectroscopy (SEM-EDS), and metallographic microscopy. The effect of diboron trioxide (B 2O 3) on the crushing strength and smelting mechanism of high-chromium vanadium-titanium magnetite pellets was investigated in this work. The sintering pot test was used to investigate the effect of TiO2 on the sintering behavior of chromium-bearing vanadiumtitanium magnetite (CVTM) sinter.