Estimation of Stack Profile of Burden at Peripheral Zone of Blast Furnace Top

We, in an off-line distribution testing equipment, have developed a device capable of measuring the stack profile with high accuracy through an ultrasonic sensor. We have further devised a method which derives distribution of inclination angle, angle of repose and terrace length quantitatively and a...

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Bibliographic Details
Published in:ISIJ International 2003/05/15, Vol.43(5), pp.620-629
Main Author: Matsuzaki, Shinroku
Format: Article
Language:English
Subjects:
Applied sciences
blast furnace
burden distribution
Exact sciences and technology
inclination angle
Iron and steel making
Ironmaking in blast furnace
Metals. Metallurgy
model experimental
normal distribution
Production of metals
profile meter
stack profile
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Description
Summary:We, in an off-line distribution testing equipment, have developed a device capable of measuring the stack profile with high accuracy through an ultrasonic sensor. We have further devised a method which derives distribution of inclination angle, angle of repose and terrace length quantitatively and automatically by making use of the measurement data acquired from the device. We have also invented a method estimating theoretically the stack profile at peripheral and confirmed that it accords well with the measurement results obtained from the experiment or at an actual furnace.
ISSN:0915-1559
1347-5460
DOI:10.2355/isijinternational.43.620