Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Xue-wei LÜ"'
Publikováno v:
Transactions of Nonferrous Metals Society of China. 32:3459-3468
Publikováno v:
Transactions of Nonferrous Metals Society of China. 32:1010-1018
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 28:1462-1468
The aim of this study was to investigate the phase transformation and kinetics of the solid-state reaction of CaO-V2O5, which is the predominant binary mixture involved in the vanadium recovery process. Thermal analysis, X-ray diffraction spectroscop
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 28:981-990
The oxidation pathway and kinetics of titania slag powders in air were analyzed using differential scanning calorimetry (DSC) and thermogravimetry (TG). The oxidation pathway of titania slag powder in air was divided into three stages according to th
Publikováno v:
Transactions of Nonferrous Metals Society of China. 30:3114-3123
A novel process of composite roasting with CaO/MgO and subsequent acid leaching was proposed to improve the recovery rate of vanadium from Linz–Donawiz (LD) converter vanadium slag. The effects of the MgO/(CaO+MgO) molar ratio and the roasting and
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 26:483-492
The use of iron ores bearing titanium as a raw material is an effective measure to prevent hearth erosion and prolong the life of a blast furnace. In this research, the effect of titanium content on the precipitation behaviors of high-melting phases
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 25:744-751
The sticking phenomenon between molten slag and refractory is one of the crucial problems when preparing ferronickel from laterite ore using rotary hearth furnace or rotary kiln processes. This study aims to ameliorate sticking problems by using sili
Isothermal reduction kinetics of Panzhihua ilmenite concentrate under 30vol% CO–70vol% N2 atmosphere
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 24:240-248
The reduction of ilmenite concentrate in 30vol% CO–70vol% N2 atmosphere was characterized by thermogravimetric and differential thermogravimetric (TG–DTG) analysis methods at temperatures from 1073 to 1223 K. The isothermal reduction results show
Publikováno v:
Transactions of Nonferrous Metals Society of China. 25:3834-3839
The porosity of titanium foams obtained from the space holder technique was theoretically analyzed in the cases of volume shrinking, retaining and expanding during sintering. The relationship between porosity and spacer content was compared under dif
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 21:131-137
The isothermal reduction of the Panzhihua titanomagnetite concentrates (PTC) briquette containing coal under argon atmosphere was investigated by thermogravimetry in an electric resistance furnace within the temperature range of 1250–1350°C. The s