Detection of Slopping in Basic Oxygen Steelmaking using a Camera Viewing the Converter Mouth

被引：6

作者：

Kattenbelt, Carolien ^{[1
]}

Spelbos, Erwin ^{[2
]}

Mink, Paul ^{[2
]}

Roffel, Brian ^{[1
]}

机构：

[1] Univ Twente, NL-7500 AE Enschede, Netherlands

[2] Corus RD&T, NL-1970 CA Ijmuiden, Netherlands

来源：

STEEL RESEARCH INTERNATIONAL | 2008年 / 79卷 / 11期

关键词：

Steelmaking; BOF; slopping; detection; camera; image processing;

D O I：

10.1002/srin.200806205

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

In basic oxygen steelmaking, foam overflow or slopping causes operational and environmental problems. In most steel plants slopping is neither detected nor recorded. In this paper a slop detection algorithm is presented, which is based on images taken by a camera viewing the converter mouth. The proposed algorithm has a sensitivity and specificity of 0.74 and 0.94 respectively, is relatively simple and can easily be used in on-line applications. When using this algorithm, slopping is quickly detected and can be halted for the majority of slopping batches.

引用

页码：821 / 825

页数：5

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