General Session

3/17PM (General session) Recycling

Sun. Mar 17, 2024 3:40 PM - 5:20 PM Room-2 (Fl.3.,Build. 6. 631)

Chairperson: Ilhwan Park (Hokkaido University), Hidehiro Sekimoto (Iwate University)

(Presentation: 15 minutes allotted for lecture and 5 minutes for Q&A out of 20 minutes per presentation)

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3:40 PM - 4:00 PM

[1K0207-11-01] Disassembly sequence planning by optimizing the purity of the valuable materials in the disassembly process of waste equipment prior to recycling

○Jiaheng Wu^{1[Master’s course]}, DODBIBA Gjergj¹ (1. The University of Tokyo)

Chairperson: Ilhwan Park (Hokkaido University)

4:00 PM - 4:20 PM

[1K0207-11-02] Improvement of strength in recycled polypropylene recovered from ASR through abrasion

○Kairi Mihara^{1[Master’s course]}, Hitoshi Ohya¹, Yasuo Tsuchida², Akihiro Tsuchida² (1. The University of Kitakyushu, 2. Cap Co. Ltd.)

Chairperson: Ilhwan Park (Hokkaido University)

4:20 PM - 4:40 PM

[1K0207-11-03] Research on pre-separation and recovery method of tin in PCB recycling using copper smelting process

○Shigeru KAWAMURA¹, Saki UEDA¹, Yasushi TAKASAKI¹, Kazutoshi HAGA¹, Atsushi SHIBAYAMA¹ (1. Akita University)

Chairperson: Hidehiro Sekimoto (Iwate University)

4:40 PM - 5:00 PM

[1K0207-11-04] Development of Rhodium recycling method using “Dry Aqua Regia”

○Cindy Wijaya^{1 [Master’s course]}, Shota Furukawa¹, Akihiro Yoshimura¹, Yasunari Matsuno¹ (1. Chiba University)

Chairperson: Hidehiro Sekimoto (Iwate University)

5:00 PM - 5:20 PM

[1K0207-11-05] Development of Recovery Process of Iridium Using “Dry Aqua Regia”

○Hisaaki Komatsuda^{1[Master’s course]}, Ryo Kittaka¹, Akihiro Yoshimura¹, Yasunari Matsuno¹ (1. Chiba university)

Chairperson: Hidehiro Sekimoto (Iwate University)

Session information (2023/02/03 Ver.)

3/17PM (General session) Recycling

[1K0207-11-01] Disassembly sequence planning by optimizing the purity of the valuable materials in the disassembly process of waste equipment prior to recycling

[1K0207-11-02] Improvement of strength in recycled polypropylene recovered from ASR through abrasion

[1K0207-11-03] Research on pre-separation and recovery method of tin in PCB recycling using copper smelting process

[1K0207-11-04] Development of Rhodium recycling method using “Dry Aqua Regia”

[1K0207-11-05] Development of Recovery Process of Iridium Using “Dry Aqua Regia”

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