Oral Presentation

[A1-2] Hydrogen utilization in iron and steelmaking processes (GREINS Project)

Wed. Nov 13, 2024 2:00 PM - 3:40 PM Room A (Noh theater 1F )

Chair : Yasuo KISHIMOTO (JFE Steel Corporation)

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2:00 PM - 2:20 PM

[A1-2-01] Investigation in Carbon Recycling Reducing Agent Suitable for Injection into Blast Furnace

〇Seiji Uchida¹, Koichi Takahashi¹, Yusuke Kashihara¹, Yuki Kawashiri¹, Toshiyuki Hirosawa¹ (1. JFE Steel Corp. (Japan))

2:20 PM - 2:40 PM

[A1-2-02] Analysis of Carbon and Exergy Flows in Steelworks using Carbon Recycling Blast Furnace

〇Masanori Ono¹, Takao Nakagaki¹, Seiji Uchida² (1. Waseda Univ. (Japan), 2. JFE Steel Corp. (Japan))

2:40 PM - 3:00 PM

[A1-2-03] Numerical analysis of low carbon blast furnace operation by coke oven and hydrogen gases injection in experimental blast furnace

〇Kazumasa Tsutsui¹, Hiroshi Sakai¹, Koki Nishioka¹, Chikashi Kamijo¹, Kohei Sunahara¹, Yoshinori Matsukura¹, Hirokazu Yokoyama¹, Kazumoto Kakiuchi¹, Hisashi Kumaoka¹, Kaoru Nakano¹ (1. Nippon Steel Corp. (Japan))

3:00 PM - 3:20 PM

[A1-2-04] Carbon Neutralization of Direct Reduction Process by Applying Carbon Recycling

Koki Terui¹, Kota Moriya¹, Taihei Nouchi¹, 〇Sumito Ozawa¹, Hideo Kijima¹ (1. JFE Steel Corp. (Japan))

3:20 PM - 3:40 PM

[A1-2-05] GHG reduction by utilizing rice straw in steelmaking process: estimation of the effect of varying the amount of plowing

〇Kazuaki Kobayashi¹, Hiroyuki Yoshino¹, Masahiro Sekiya¹ (1. Nippon Steel Corporation (Japan))

Session information