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Calculating the macroscopic dynamics of gas/metal/slag emulsion during steelmaking
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Spooner, Stephen, Warnett, Jason M., Bhagat, Rohit, Williams, M. A. and Sridhar, Seetharaman (2016) Calculating the macroscopic dynamics of gas/metal/slag emulsion during steelmaking. ISIJ International, 56 (12). pp. 2171-2180. doi:10.2355/isijinternational.isijint-2016-361 ISSN 0915-1559.
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Official URL: https://doi.org/10.2355/isijinternational.isijint-...
Abstract
The average residence time, metal circulation rates and percentage tap weights of metal suspended in the emulsion of a Basic Oxygen Furnace (BOF) are calculated under defined assumptions. Data has been taken from the IMPHOS (Improved Phosphorus Refining) project in which a 6 tonne BOF was simultaneously sampled at selected depths and at selected times under controlled operating conditions.1) A discussion is given on the formation of the model and as to the diversion from previously reported findings from this data.2) Links have been made between the macroscopic parameters calculated and the chemical refining performance seen through the heats. X-ray computer tomography has given information on droplet size and numbers in the emulsion. With the data used to validate the proposed model.
Item Type: | Journal Article | ||||||||
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group) | ||||||||
Journal or Publication Title: | ISIJ International | ||||||||
Publisher: | The Iron and Steel Institute of Japan | ||||||||
ISSN: | 0915-1559 | ||||||||
Official Date: | 15 December 2016 | ||||||||
Dates: |
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Volume: | 56 | ||||||||
Number: | 12 | ||||||||
Page Range: | pp. 2171-2180 | ||||||||
DOI: | 10.2355/isijinternational.isijint-2016-361 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Access rights to Published version: | Open Access (Creative Commons) | ||||||||
Date of first compliant deposit: | 16 August 2016 | ||||||||
Conference Paper Type: | Paper | ||||||||
Open Access Version: |
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