Title:
METHOD AND APPARATUS FOR REDUCING FINE INCLUSIONS IN MOLTEN STEEL
Document Type and Number:
WIPO Patent Application WO/2023/185874
Kind Code:
A1
Abstract:
A method for reducing fine inclusions in molten steel. Compared with existing methods for removing fine inclusions in tundish molten steel, by using the method of the present application, the inclusion removal rate can be increased by 15% or more, and the high purity of the molten steel required for obtaining high-quality steel is fully ensured. The present invention further provides an apparatus for implementing the method.
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Inventors:
GAN FEIFANG (CN)
GAO HUA (CN)
LI JIYONG (CN)
CHEN ZHAOPING (CN)
JIANG XIAOFANG (CN)
XU GUODONG (CN)
MEI FENG (CN)
YANG GUANGWEI (CN)
GAO HUA (CN)
LI JIYONG (CN)
CHEN ZHAOPING (CN)
JIANG XIAOFANG (CN)
XU GUODONG (CN)
MEI FENG (CN)
YANG GUANGWEI (CN)
Application Number:
PCT/CN2023/084475
Publication Date:
October 05, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
BAOSHAN IRON & STEEL (CN)
International Classes:
B22D11/11; B22D41/00
Foreign References:
| CN110947921A | 2020-04-03 | |||
| CN110653366A | 2020-01-07 | |||
| CN103990786A | 2014-08-20 | |||
| CN104057044A | 2014-09-24 | |||
| CN102303113A | 2012-01-04 | |||
| CN103240406A | 2013-08-14 | |||
| CN110270679A | 2019-09-24 | |||
| CN202845761U | 2013-04-03 | |||
| CN209754003U | 2019-12-10 | |||
| JP2005103567A | 2005-04-21 |
Attorney, Agent or Firm:
WATSON & BAND INTELLECTUAL PROPERTY AGENT LTD. (CN)
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