MMIJ Annual Meeting 2021
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Session Details

Special session

Initiative for reducing impurities in copper ore

Mon. Mar 8, 2021 1:00 PM - 4:30 PM JST
Mon. Mar 8, 2021 4:00 AM - 7:30 AM UTC
Room-3
Chairman:Taro KAMIYA (JOGMEC)
1:00 PM - 1:10 PM JST(4:00 AM - 4:10 AM UTC)

Outline of the session

1:10 PM - 1:40 PM JST(4:10 AM - 4:40 AM UTC)

[1K0301-05-01]Development of "Comprehensive Analyzer for Mineral Processing (CAMP)" for copper ore dearsenization.

○Tatsuya Oki1, Takao Ueda1 (1. National Institute of Advanced Industrial Science and Technology (AIST))
Chairman:Taro KAMIYA (JOGMEC)
1:40 PM - 2:10 PM JST(4:40 AM - 5:10 AM UTC)

[1K0301-05-02]Investigation of grinding/liberation in HPGR by discrete element method coupling with particle breakage model

○Chiharu Tokoro1, Yuki Tsunazawa2, Yu Liang1, Yoshitaka Sakairi3, Koji Tsukada4, Tamaki Saito5, Yosuke Ebisu5, Kohei Mitsuhashi5 (1. Waseda University, 2. National Institute of Advanced Industrial Science and Technology, 3. Furukawa Co., Ltd., 4. Furukawa Industrial Machinery Systems Co., Ltd., 5. Nittetsu Mining Co., Ltd.)
Chairman:Taro KAMIYA (JOGMEC)
2:10 PM - 2:40 PM JST(5:10 AM - 5:40 AM UTC)

[1K0301-05-03]Copper recovery and impurities removal from arsenic bearing copper ore by flotation and leaching

○Atsushi Shibayama1, Kazutoshi Haga1 (1. Akita University)
Chairman:Taro KAMIYA (JOGMEC)
2:40 PM - 2:50 PM JST(5:40 AM - 5:50 AM UTC)

Break

2:50 PM - 3:20 PM JST(5:50 AM - 6:20 AM UTC)

[1K0301-05-04]Development of arsenic reduction techniques from copper resources in Kyushu University

○Hajime MIKI Miki1, Gde Pandhe Wisnu Suyantara1, Tsuyoshi Hirajima2, Naoko Okibe1, Keiko Sasaki1, Yuji Aoki2, Takuya Kaseyama2 (1. Kyushu University, 2. Sumitomo Metal Mining Co., Ltd.)
Chairman:Taro KAMIYA (JOGMEC)
3:20 PM - 3:50 PM JST(6:20 AM - 6:50 AM UTC)

[1K0301-05-05]Impurities Trends and Tecnical Issues in the Copper Smelting Industry

○kenji watanabe1 (1. Metal Economics Research Institute, Japan)
Chairman:Taro KAMIYA (JOGMEC)
3:50 PM - 4:30 PM JST(6:50 AM - 7:30 AM UTC)

Panel discussion

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