Effect of coke combustion rate equation on numerical simulation of temperature distribution in iron ore sintering process

Ko-Ichiro Ohno, Keigo Noda, Koki Nishioka, Takayuki Maeda, Masakata Shimizu

研究成果: ジャーナルへの寄稿記事

7 引用 (Scopus)

抄録

It is thought that numerical simulation model for estimation of temperature distribution in the iron ore sintering process is useful tool for stable operation of this process. The purpose of this study is to develop new numerical simulation model based on a combination of Hottel's equation and coke combustion rate equation in quasi-particle derived from previous study. The following results were obtained. More practical temperature distribution could be calculated using coke combustion rate from previous work than in case of using only Hottel's equation. Decrease of temperature distribution in the sintering layer was found with consideration of the liquid phase formation effect on coke combustion rate. This effect will increase with increasing of fine coke amount in the process.

元の言語英語
ページ(範囲)1642-1647
ページ数6
ジャーナルisij international
53
発行部数9
DOI
出版物ステータス出版済み - 1 1 2013

Fingerprint

Ore sintering
Iron ores
Coke
Temperature distribution
Computer simulation
Sintering
Liquids

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

これを引用

Effect of coke combustion rate equation on numerical simulation of temperature distribution in iron ore sintering process. / Ohno, Ko-Ichiro; Noda, Keigo; Nishioka, Koki; Maeda, Takayuki; Shimizu, Masakata.

:: isij international, 巻 53, 番号 9, 01.01.2013, p. 1642-1647.

研究成果: ジャーナルへの寄稿記事

@article{c26811b5a3ac479ea5d88bd24ee63c1e,
title = "Effect of coke combustion rate equation on numerical simulation of temperature distribution in iron ore sintering process",
abstract = "It is thought that numerical simulation model for estimation of temperature distribution in the iron ore sintering process is useful tool for stable operation of this process. The purpose of this study is to develop new numerical simulation model based on a combination of Hottel's equation and coke combustion rate equation in quasi-particle derived from previous study. The following results were obtained. More practical temperature distribution could be calculated using coke combustion rate from previous work than in case of using only Hottel's equation. Decrease of temperature distribution in the sintering layer was found with consideration of the liquid phase formation effect on coke combustion rate. This effect will increase with increasing of fine coke amount in the process.",
author = "Ko-Ichiro Ohno and Keigo Noda and Koki Nishioka and Takayuki Maeda and Masakata Shimizu",
year = "2013",
month = "1",
day = "1",
doi = "10.2355/isijinternational.53.1642",
language = "English",
volume = "53",
pages = "1642--1647",
journal = "ISIJ International",
issn = "0915-1559",
publisher = "Iron and Steel Institute of Japan",
number = "9",

}

TY - JOUR

T1 - Effect of coke combustion rate equation on numerical simulation of temperature distribution in iron ore sintering process

AU - Ohno, Ko-Ichiro

AU - Noda, Keigo

AU - Nishioka, Koki

AU - Maeda, Takayuki

AU - Shimizu, Masakata

PY - 2013/1/1

Y1 - 2013/1/1

N2 - It is thought that numerical simulation model for estimation of temperature distribution in the iron ore sintering process is useful tool for stable operation of this process. The purpose of this study is to develop new numerical simulation model based on a combination of Hottel's equation and coke combustion rate equation in quasi-particle derived from previous study. The following results were obtained. More practical temperature distribution could be calculated using coke combustion rate from previous work than in case of using only Hottel's equation. Decrease of temperature distribution in the sintering layer was found with consideration of the liquid phase formation effect on coke combustion rate. This effect will increase with increasing of fine coke amount in the process.

AB - It is thought that numerical simulation model for estimation of temperature distribution in the iron ore sintering process is useful tool for stable operation of this process. The purpose of this study is to develop new numerical simulation model based on a combination of Hottel's equation and coke combustion rate equation in quasi-particle derived from previous study. The following results were obtained. More practical temperature distribution could be calculated using coke combustion rate from previous work than in case of using only Hottel's equation. Decrease of temperature distribution in the sintering layer was found with consideration of the liquid phase formation effect on coke combustion rate. This effect will increase with increasing of fine coke amount in the process.

UR - http://www.scopus.com/inward/record.url?scp=84911401666&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84911401666&partnerID=8YFLogxK

U2 - 10.2355/isijinternational.53.1642

DO - 10.2355/isijinternational.53.1642

M3 - Article

VL - 53

SP - 1642

EP - 1647

JO - ISIJ International

JF - ISIJ International

SN - 0915-1559

IS - 9

ER -