Reductive kinetics of the reaction between a natural ilmenite and carbon

Wang, Yuming; Yuan, Zhangfu

doi:10.1016/j.minpro.2006.07.010

Cited by 83 publications

(50 citation statements)

References 21 publications

(11 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…High prereduction temperature would result in the increase of carbon consumption, and high porosity of reduced ilmenite, as reported in Ref. 4). Therefore, molten pig iron would penetrate more easily into reduced porous ilmenite discs to form permeability layer.…”

Section: Interface Of Ilmenite Prereduced With Carbonmentioning

confidence: 72%

See 1 more Smart Citation

Wettability and Interfacial Permeability between Prereduced Ilmenite and Molten Pig Iron

et al. 2009

Self Cite

View full text Add to dashboard Cite

Section: Interface Of Ilmenite Prereduced With Carbonmentioning

confidence: 72%

“…[1][2][3][4] Depleting of the natural rutile, the natural ilmenite is becoming the main resource to produce titanium dioxide pigments, titanium tetrachloride (feed stock for titanium metal production), and welding rod flux. 5,6) The upgrading of ilmenite to form synthetic rutile (TiO 2 ) can be accomplished by various methods.…”

Section: Introductionmentioning

confidence: 99%

Wettability and Interfacial Permeability between Prereduced Ilmenite and Molten Pig Iron

et al. 2009

Self Cite

View full text Add to dashboard Cite

“…P. Kowitwarangkul et al [23] have studied the kinetic models of reduction of self-reducing pellets (SRP) at isothermal and non-isothermal condition and estimated the value of corresponding activation energy. The self-reducing pellets (SRP) consist of iron ore fines and solid carbonaceous reducing agents like coal, coke and charcoal.…”

Section: +mentioning

confidence: 99%

Study on Reduction Kinetics of Iron Ore Sinter Using Coke Dust

Majumder¹,

Tjprc²

2018

IJMMSE

View full text Add to dashboard Cite

Sintering is the most important process where iron ore fines are converted into a suitable lumpy product for blast furnace consumption. In this study, received sinter from Vizag Steel Plant, India has been used. The solid state isothermal reduction kinetics has been carried out using coke dust (treated as industrial waste) as reductant at temperature 1373K over a period of time from 5 to 90 minutes. The chemical analyses have been performed to get the degree of metallization of the reduced sinters and these data are used as input for the determination of the best fitted kinetic model. The characterizations of the reduced sinters are analyzed by XRD. The reduction mechanism is found to be contracting geometry.

show abstract

“…Examples of carbothermal processes on Earth are the production of silicon from silica using wood, charcoal or coal (a standard process), and the production of titanium-rich materials by refining low-grade ilmenites using graphite (Wang and Yuan, 2006).…”

Section: Introductionmentioning

confidence: 99%