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

doi:10.2355/isijinternational.53.1642

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

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

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.

Original language	English
Pages (from-to)	1642-1647
Number of pages	6
Journal	isij international
Volume	53
Issue number	9
DOIs	https://doi.org/10.2355/isijinternational.53.1642
Publication status	Published - 2013

All Science Journal Classification (ASJC) codes

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

Access to Document

10.2355/isijinternational.53.1642

Cite this

@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 = "Ohno, {Ko Ichiro} and Keigo Noda and Koki Nishioka and Takayuki Maeda and Masakata Shimizu",

note = "Publisher Copyright: {\textcopyright} 2013 ISIJ.",

year = "2013",

doi = "10.2355/isijinternational.53.1642",

language = "English",

volume = "53",

pages = "1642--1647",

journal = "Transactions of the Iron and Steel Institute of Japan",

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

Y1 - 2013

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

AN - SCOPUS:84911401666

SN - 0915-1559

VL - 53

SP - 1642

EP - 1647

JO - Transactions of the Iron and Steel Institute of Japan

JF - Transactions of the Iron and Steel Institute of Japan

IS - 9

ER -

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

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this