MMIJ 2020,Sendai
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Session Details

General Session

鉱物処理

Tue. Sep 8, 2020 9:00 AM - 11:50 AM JST
Tue. Sep 8, 2020 12:00 AM - 2:50 AM UTC
Room-5
The chairman: Kazutoshi HAGA (Akita University), Hajime MIKI (Kyushu University)
9:00 AM - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[1K0501-07-01]Effects of lead ion and sodium sulfite concentrations on sphalerite flotation

Mayumi Ito1, ○Atsuhiro Kusano1, Kosei Aikawa1, Sanghee Jeon1, Ilhwan Park1, Naoki Hiroyoshi1 (1. Hokkaido University)
The chairman: Kazutoshi HAGA (Akita University)
9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[1K0501-07-02]Material Recycling Technologies for Mixed Residual Plastics from Wasted Household Appliances
-Study of separation method of high-specific gravity plastic-

○Yuichi - Matsuo1 (1. Mitsubishi Electric Corporation)
The chairman: Kazutoshi HAGA (Akita University)
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[1K0501-07-03]Carrier flotation for finely ground chalcopyrite: model experiments using coarse chalcopyrite as carrier

Mayumi Ito1, ○Kanami Koike1, Bilal Muhammad1, Sanghee Jeon1, Ilhwan Park1, Naoki Hiroyoshi1 (1. Hokkaido University)
The chairman: Kazutoshi HAGA (Akita University)
10:00 AM - 10:30 AM JST(1:00 AM - 1:30 AM UTC)

Break

10:30 AM - 10:50 AM JST(1:30 AM - 1:50 AM UTC)

[1K0501-07-04]Effects of particle-particle interaction on separation efficiency of Knelson concentrator : Model experiments using copper and quartz particles

Mayumi Ito1, ○Ryuhei Matsuoka1, Sanghee Jeon1, Ilhwan Park1, Naoki Hiroyoshi1 (1. Hokkaido University)
The chairman: Hajime MIKI (Kyushu University)
10:50 AM - 11:10 AM JST(1:50 AM - 2:10 AM UTC)

[1K0501-07-05]Study on the recovery method of gold bonding wire in IC chip

○Shotaro Nagai1, Hitoshi Ohya1, Yuji Komori2 (1. The University of Kitakyushu, 2. Astec-irie Company Limited)
The chairman: Hajime MIKI (Kyushu University)
11:10 AM - 11:30 AM JST(2:10 AM - 2:30 AM UTC)

[1K0501-07-06]Effects of operating conditions on wet high intensity magnetic separation for Khalzan Burgedei rare earth ore

Mayumi Ito1, ○YUKI KANAZAWA1, Naoya Sato, Sanghee Jeon1, Ilhwan Park1, Naoki Hiroyoshi1 (1. Hokkaido University)
The chairman: Hajime MIKI (Kyushu University)
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