The 189th ISIJ Spring Meeting
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Session Details

General PresentationHigh Temperature Processes

Refining process and refractories

Mon. Mar 10, 2025 1:00 PM - 2:40 PM JST
Mon. Mar 10, 2025 4:00 AM - 5:40 AM UTC
Room3（Bldg.1 1F 101）
岳野洸一郎 [神鋼]
1:00 PM - 1:20 PM JST(4:00 AM - 4:20 AM UTC)

[52]Simulation result of EMS and Gas stirring effect for large electric arc furnace

○Hiromichi Yoda1, Lidong Teng2, Hongliang Yang2, Keita Suzuki1 (1.ABB K.K., 2.ABB AB)
1:20 PM - 1:40 PM JST(4:20 AM - 4:40 AM UTC)

[53]Estimation of chemical composition of molten slag by impedance measurement

○Yusuke Harada1, Teppei Tamura1, Ken-ichiro Naito1, Shohei Kakimoto1, Hitoshi Muneoka2 (1.Nippon Steel, 2.The Univ. of Tokyo)
1:40 PM - 2:00 PM JST(4:40 AM - 5:00 AM UTC)

[54]Supersonic jet characteristics and combustion behavior of RH multifunctional oxygen lance at low ambient pressure

○Han Zhang1, Zhigang Ma2, Zhangfu Yuan1, Hiroyuki Matsuura3 (1.Univ. of Science and Tech. Beijing, 2.Baoshan Iron & Steel Co., Ltd., 3.The Univ. of Tokyo)
2:00 PM - 2:20 PM JST(5:00 AM - 5:20 AM UTC)

[55]Development of internal defect detection technology of refractory lining

○keisuke Yoshida, Hisahiro Matsunaga, Yoshiyuki Nakamura (JFE)
2:20 PM - 2:40 PM JST(5:20 AM - 5:40 AM UTC)

[56]Durability improvement of MgO-C bricks in ladle slag line by selection of antioxidants considering temperature history

○Renya Shimizu1, Kazuma Hashimoto1, Hiroki Tsukigase1, Mariko Ushiro1, Yoshitoshi Saito1, Jun Shirahama2 (1.Nippon Steel, 2.Krosaki Harima)
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