MMIJ 2021,Sapporo
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Session Details

Special session

(Special session/Open call for public) Challenge to unexplored copper extraction technology -understanding smelting reaction, utilization of unused by-products, and so on-

Tue. Sep 14, 2021 1:00 PM - 3:35 PM JST
Tue. Sep 14, 2021 4:00 AM - 6:35 AM UTC
Room-5 Webex
Chairman:Masahito UCHIKOSHI (Tohoku University), Shungo NATSUI (Tohoku University)
1:00 PM - 1:05 PM JST(4:00 AM - 4:05 AM UTC)

[1K0506-12-1add]Outline of the session

1:05 PM - 1:25 PM JST(4:05 AM - 4:25 AM UTC)

[1K0506-12-01]Outline of research to reduce copper loss from smelting slag and spesific development measures

○jun-ichi Takahashi1 (1. Sumitomo Metal Mining CO., Ltd.)
Chairman:Masahito UCHIKOSHI (Tohoku University)
1:25 PM - 1:45 PM JST(4:25 AM - 4:45 AM UTC)

[1K0506-12-02]Basic study of copper concentrate combustion pattern classification by deep learning

○Shungo Natsui Natsui1, Iori Nishimura1, Akihisa Itoh1, Hiroshi Nogami1 (1. Tohoku University)
Chairman:Masahito UCHIKOSHI (Tohoku University)
1:45 PM - 2:05 PM JST(4:45 AM - 5:05 AM UTC)

[1K0506-12-03]Thermophysical property measurements of Cu2S and FeS melts using levitation techniques

○Masayoshi Adachi1, Ryoya Masaoka1, Makoto Ohtsuka1, Masahito Watanabe2, Jun-ichi Takahashi3, Hiroyuki Fukuyama1 (1. Tohoku University, 2. Gakushuin University, 3. Sumitomo Metal Mining Co. Ltd.)
Chairman:Masahito UCHIKOSHI (Tohoku University)
2:05 PM - 2:25 PM JST(5:05 AM - 5:25 AM UTC)

[1K0506-12-04][Student presentation:Doctoral course] Effect of FeS concentration on SO2 formation at Cu2S-FeS matte/magnetite interface investigated by in-situ observation

○Seung-Hwan Shin1, Sakiko Kawanishi1, Sohei Sukenaga1, Junichi Takahashi2, Hiroyuki Shibata1 (1. Tohoku University, 2. SMM Co., LTD)
Chairman:Masahito UCHIKOSHI (Tohoku University)
2:25 PM - 2:35 PM JST(5:25 AM - 5:35 AM UTC)

[1K0506-12-6add]Break

2:35 PM - 2:55 PM JST(5:35 AM - 5:55 AM UTC)

[1K0506-12-05]Development of a method for sorting unrecovered valuable metals in the copper smelting process by electrical force separation

○Kizuku Kushimoto1, Shingo Ishihara1, Satoshi Asano2, Junya Kano1 (1. Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2. Planning and Administration department, Technology Division, Sumitomo Metal Mining Co., Ltd.)
Chairman:Shungo NATSUI (Tohoku University)
2:55 PM - 3:15 PM JST(5:55 AM - 6:15 AM UTC)

[1K0506-12-06]Selective Extraction and Back-extraction of Silver Ions from Copper Electrolyte Aqueous Solutions
by Functional Ionic Liquids

○Kiyoshi Kanie1, Ryo Miyanishi1, Atsushi Muramatsu1 (1. Tohoku University)
Chairman:Shungo NATSUI (Tohoku University)
3:15 PM - 3:35 PM JST(6:15 AM - 6:35 AM UTC)

[1K0506-12-07]Recovery of silver from copper electrolyte using anion-exchange chromatography

○Masahito Uchikoshi1, Hiroto Watanabe2, Satoshi Asano2 (1. Tohoku University, 2. Sumitomo Metal Mining Co., Ltd.)
Chairman:Shungo NATSUI (Tohoku University)
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