Estimation of burn-through point in the sinter process

Author

Bo-Ram Kim ; Ji Wung Jeong ; Keonho Hwang ; Jongjun Lee ; Jaejun Lee ; Dongchang Han ; Kang-Bak Park

Author_Institution

Dept. of Control & Instrum. Eng., Korea Univ., Sejong, South Korea

fYear

2014

fDate

22-25 Oct. 2014

Firstpage

1531

Lastpage

1533

Abstract

In sintering process, the operator determined the sinter pallet´s speed based on the location of BTP. Therefore, it is important to estimate the BTP so that the reliability is high. Quadratic curve was inferred by the curve fitting about wind box with the highest temperature and the sides of the wind box in previous studies. This allows, BTP was estimated. However, this is a disadvantage the correlation coefficient is small where except for the three points. In this paper, wind box is reflected from 17 up to 25, and wind box with the highest temperature and the sides of the wind box are added in range of curve fitting. This was fitted the cubic and fifth-order curve. BTP were estimated in this condition is similar to the actual temperature curve.

Keywords

combustion; correlation methods; curve fitting; palletising; reliability; sintering; BTP; burn-through point estimation; correlation coefficient; curve fitting; quadratic curve; reliability; sinter pallet speed; sintering process; temperature curve; wind box; Companies; Equations; Surges; Burn-Through Point (BTP); curve fitting; sinter process;

fLanguage

English

Publisher

ieee

Conference_Titel

Control, Automation and Systems (ICCAS), 2014 14th International Conference on

Conference_Location

Seoul

ISSN

2093-7121

Print_ISBN

978-8-9932-1506-9

Type

conf

DOI

10.1109/ICCAS.2014.6987809

Filename

6987809