GASEOUS REDUCTION BEHAVIOR OF IRON OXIDE IN MINERAL PHASES AND IN CaO-SiO2-FeO SLAG POWDER

2003 ◽  
Vol 24 (3-4) ◽  
pp. 269-291 ◽  
Author(s):  
HIDEKI ONO-NAKAZATO ◽  
TATEO USUI ◽  
NOBUFUMI KITAMURA ◽  
YOUHEI TSUBONE
Keyword(s):  
Iron Oxide ◽  
Reduction Behavior ◽  
Slag Powder ◽  
Gaseous Reduction ◽  
Mineral Phases

scholarly journals Effect of Woody Biomass on Reduction Behavior of Iron Oxide

2016 ◽  
Vol 102 (8) ◽  
pp. 425-433 ◽  
Author(s):  
Satoshi Kogure ◽  
Kyohei Yokota ◽  
Tunehisa Nishimura ◽  
Kazuya Kunitomo ◽  
Jun Okazaki
Keyword(s):  
Iron Oxide ◽  
Woody Biomass ◽  
Reduction Behavior

Sorption of paddy soil-derived dissolved organic matter on hydrous iron oxide–vermiculite mineral phases

Geoderma ◽  
2016 ◽  
Vol 261 ◽  
pp. 169-177 ◽  
Author(s):  
Marcella Sodano ◽  
Daniel Said-Pullicino ◽  
Antonio F. Fiori ◽  
Marcella Catoni ◽  
Maria Martin ◽  
...  
Keyword(s):  
Organic Matter ◽  
Iron Oxide ◽  
Dissolved Organic Matter ◽  
Paddy Soil ◽  
Mineral Phases ◽  
Hydrous Iron Oxide

Deep reduction behavior of iron oxide and its effect on direct CO oxidation

2012 ◽  
Vol 258 (7) ◽  
pp. 2562-2569 ◽  
Author(s):  
Changqing Dong ◽  
Xinglei Liu ◽  
Wu Qin ◽  
Qiang Lu ◽  
Xiaoqiang Wang ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Co Oxidation ◽  
Reduction Behavior

Effect of sulfur on hydrogen-reduction behavior of iron oxide during microwave heating

2020 ◽  
Vol 148 ◽  
pp. 106198 ◽  
Author(s):  
Ahmadreza Amini ◽  
Ko-ichiro Ohno ◽  
Takayuki Maeda ◽  
Kazuya Kunitomo
Keyword(s):  
Iron Oxide ◽  
Microwave Heating ◽  
Hydrogen Reduction ◽  
Reduction Behavior

A Review on the Modeling of Gaseous Reduction of Iron Oxide Pellets

2019 ◽  
Vol 91 (1) ◽  
pp. 1900270 ◽  
Author(s):  
Ariyan Zare Ghadi ◽  
Mohammad Sadegh Valipour ◽  
Seyed Masoud Vahedi ◽  
Hong Yong Sohn
Keyword(s):  
Iron Oxide ◽  
Gaseous Reduction ◽  
Reduction Of Iron

Gaseous Reduction Behavior of Primary Ilmenite at Temperatures Between 1273 K and 1473 K

2021 ◽  
Author(s):  
Kyungsob Choi ◽  
Ho Seok Jeon ◽  
Sujeong Lee ◽  
Youngjae Kim ◽  
Hyunsik Park
Keyword(s):  
Reduction Behavior ◽  
Gaseous Reduction

Study on Reduction Behavior of Vanadic Titanomagnetite Mixed Coal

2012 ◽  
Vol 184-185 ◽  
pp. 1244-1249
Author(s):  
Lan Hua Zhou ◽  
Fu Hong Zeng ◽  
Wei Gen Wu ◽  
Shu Li Zhang
Keyword(s):  
Iron Oxide ◽  
Iron Oxides ◽  
Solid Solutions ◽  
Electric Furnace ◽  
Reduction Process ◽  
Reduction Behavior ◽  
Reduction Sequence ◽  
Simple Phase ◽  
Very High

The both experiments of DSC-TG of vanadic titanomagnetite bearing coal and reduction of the VTMCM pellet in electric furnace were carried out in order to understand the reduction behavior of vanadic titanomagnetite. The results are found that the absorbing heat is very high and reduction products have not only simple phase but also complex solid solutions in the reduction process of vanadic titanomagnetite. It shows that the process is very complex, simple iron oxide and complex iron ones are reduced step-by-step in parallel, the reduction sequence of simple iron oxides and complex ones are Fe2O3, Fe3O4, FeO and Fe2TiO5, FeTiO3, Fe2TiO4, FeTi2O5, respectively and the required temperature in which iron oxides can well be reduced should be higher than 1300°C.

Sign in / Sign up

Export Citation Format

Share Document