Effect of Iron ore and coal properties on reduction and gasification behavior of carbon composite iron ore briquette

Koki Nishioka, Koji Osuga, Yasuaki Ueki, Ko-Ichiro Ohno, Takayuki Maeda, Masakata Shimizu

研究成果: 会議への寄与タイプ論文

2 引用 (Scopus)

抄録

The effects of coal and iron oxide properties on the reaction behavior of carbon composite iron ore briquettes were investigated at the temperatures of 1273-1473K in N2 atmosphere. Four kinds of carbon composite iron briquettes were prepared in combination with two iron ores (hematite ore, magnetite ore) and two coals (high fluidity coal, low fluidity coal). The gasification rates and reduction rates of the samples contain high fluidity coal were faster than those of the samples contain low fluidity coal because of the better adhesiveness between iron ore and coal. The reduction rates of the samples contain hematite ore were faster than those of the samples contain magnetite ore because the reduction rate of hematite is faster than that of magnetite. The reaction rate of the sample consists of hematite ore and high fluidity coal was the fastest in the samples.

元の言語英語
ページ1326-1330
ページ数5
出版物ステータス出版済み - 12 1 2009
イベント5th International Congress on the Science and Technology of Ironmaking, ICSTI 2009 - Shanghai, 中国
継続期間: 10 20 200910 22 2009

その他

その他5th International Congress on the Science and Technology of Ironmaking, ICSTI 2009
中国
Shanghai
期間10/20/0910/22/09

Fingerprint

Coal
Iron ores
Gasification
Carbon
Fluidity
Ores
Hematite
Composite materials
Ferrosoferric Oxide
Magnetite
Iron oxides
Reaction rates
Iron
ferric oxide

All Science Journal Classification (ASJC) codes

  • Metals and Alloys

これを引用

Nishioka, K., Osuga, K., Ueki, Y., Ohno, K-I., Maeda, T., & Shimizu, M. (2009). Effect of Iron ore and coal properties on reduction and gasification behavior of carbon composite iron ore briquette. 1326-1330. 論文発表場所 5th International Congress on the Science and Technology of Ironmaking, ICSTI 2009, Shanghai, 中国.

Effect of Iron ore and coal properties on reduction and gasification behavior of carbon composite iron ore briquette. / Nishioka, Koki; Osuga, Koji; Ueki, Yasuaki; Ohno, Ko-Ichiro; Maeda, Takayuki; Shimizu, Masakata.

2009. 1326-1330 論文発表場所 5th International Congress on the Science and Technology of Ironmaking, ICSTI 2009, Shanghai, 中国.

研究成果: 会議への寄与タイプ論文

Nishioka, K, Osuga, K, Ueki, Y, Ohno, K-I, Maeda, T & Shimizu, M 2009, 'Effect of Iron ore and coal properties on reduction and gasification behavior of carbon composite iron ore briquette' 論文発表場所 5th International Congress on the Science and Technology of Ironmaking, ICSTI 2009, Shanghai, 中国, 10/20/09 - 10/22/09, pp. 1326-1330.
Nishioka K, Osuga K, Ueki Y, Ohno K-I, Maeda T, Shimizu M. Effect of Iron ore and coal properties on reduction and gasification behavior of carbon composite iron ore briquette. 2009. 論文発表場所 5th International Congress on the Science and Technology of Ironmaking, ICSTI 2009, Shanghai, 中国.
Nishioka, Koki ; Osuga, Koji ; Ueki, Yasuaki ; Ohno, Ko-Ichiro ; Maeda, Takayuki ; Shimizu, Masakata. / Effect of Iron ore and coal properties on reduction and gasification behavior of carbon composite iron ore briquette. 論文発表場所 5th International Congress on the Science and Technology of Ironmaking, ICSTI 2009, Shanghai, 中国.5 p.
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abstract = "The effects of coal and iron oxide properties on the reaction behavior of carbon composite iron ore briquettes were investigated at the temperatures of 1273-1473K in N2 atmosphere. Four kinds of carbon composite iron briquettes were prepared in combination with two iron ores (hematite ore, magnetite ore) and two coals (high fluidity coal, low fluidity coal). The gasification rates and reduction rates of the samples contain high fluidity coal were faster than those of the samples contain low fluidity coal because of the better adhesiveness between iron ore and coal. The reduction rates of the samples contain hematite ore were faster than those of the samples contain magnetite ore because the reduction rate of hematite is faster than that of magnetite. The reaction rate of the sample consists of hematite ore and high fluidity coal was the fastest in the samples.",
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