MMIJ 2024, Akita
Advanced Search

Session Details

Special session

(Special session) Deployments of problems related to seafloor resources utilizations

Tue. Sep 10, 2024 1:00 PM - 5:00 PM JST
Tue. Sep 10, 2024 4:00 AM - 8:00 AM UTC
Room-1(101, 1F, General Education Bldg. 2)
Chairperson：西 圭介（深海資源開発株式会社）

(Presentation: 20 minutes allotted for lecture and 5 minutes for Q&A out of 25 minutes per presentation)
1:00 PM - 1:05 PM JST(4:00 AM - 4:05 AM UTC)

Speech［Nobuyuki Okamoto (DORD)］

1:05 PM - 1:30 PM JST(4:05 AM - 4:30 AM UTC)

[1109-16-01]Current status of world marine mineral resource development

○Nobuyuki Okamoto1 (1. Deep Ocean Resources Development Co., Ltd.)
Chairperson：西 圭介（深海資源開発株式会社）
1:30 PM - 1:55 PM JST(4:30 AM - 4:55 AM UTC)

[1109-16-02]Current status of exploration activities aimed at mining deep-sea polymetallic nodules

○Akira Tsune1 (1. Deep Ocean Resources Development, Co., Ltd.)
Chairperson：西 圭介（深海資源開発株式会社）
1:55 PM - 2:20 PM JST(4:55 AM - 5:20 AM UTC)

[1109-16-03]Feasibility of Selective Separation of Valuable Metals in Sulfide Matte from Deep Sea Resources by Flotation

○Kazutoshi Haga1, Katsuya Sato1, Yasushi Takasaki1, Keisuke Nishi2, Tatsuru Takahashi3, Yoshiyuki Tanaka3 (1. Akita University, 2. Deep Ocean Resources Development Co., Ltd., 3. Japan Organization for Metals and Energy Security)
Chairperson：西 圭介（深海資源開発株式会社）
2:20 PM - 2:45 PM JST(5:20 AM - 5:45 AM UTC)

[1109-16-04]Comparison of the economic feasibility for three types of Deep Sea Mining with Real Options Analysis

○Toshitada Sasaki1[Master’s course], Hisatoshi Toriya1, Tsuyoshi Adachi1 (1. Akita University)
Chairperson：西 圭介（深海資源開発株式会社）
2:45 PM - 2:55 PM JST(5:45 AM - 5:55 AM UTC)

[1109-16-10add]Break

2:55 PM - 3:20 PM JST(5:55 AM - 6:20 AM UTC)

[1109-16-05]Challenges for mining of cobalt-rich erromanganese crusts

○Seiya Kawano1 (1. Japan Organization for Metals and Energy Security)
Chairperson：西 圭介（深海資源開発株式会社）
3:20 PM - 3:45 PM JST(6:20 AM - 6:45 AM UTC)

[1109-16-06]Similarities of production technology between seafloor massive sulfides and shallow type methane hydrate

○Norio Temma1, Kiyofumi Suzuki1, Tetsuo Yamazaki2 (1. National Institute of Advanced Industrial Science and Technology(AIST), 2. Osaka Metropolitan University)
Chairperson：西 圭介（深海資源開発株式会社）
3:45 PM - 4:10 PM JST(6:45 AM - 7:10 AM UTC)

[1109-16-07]An Essay concerning Exploitation of Ocean Floor Mineral Resources and Japan’s Policy of Marine Mineral Resources: in Response to a Certain International Headwind against Deep Seabed Mining

○Tatsuya Nakada1 (1. Kobe University)
Chairperson：西 圭介（深海資源開発株式会社）
4:10 PM - 4:35 PM JST(7:10 AM - 7:35 AM UTC)

[1109-16-08]Problems to realize deep-sea mmining and the breakthroughs

○Tetsuo Yamazaki1, Naoki Nakatani1 (1. Osaka Metropolitan University )
Chairperson：西 圭介（深海資源開発株式会社）
4:35 PM - 5:00 PM JST(7:35 AM - 8:00 AM UTC)

[1109-16-19add]Discussion

Chairperson：西 圭介（深海資源開発株式会社）
Back to Category List