MMIJ 2023,Matsuyama
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Session Details

Special session

(Special session) Recent trends in the development and utilization of coal and other energy resources［Thu. Sep 14, 2023 PM Room-3］

Thu. Sep 14, 2023 9:00 AM - 12:10 PM JST
Thu. Sep 14, 2023 12:00 AM - 3:10 AM UTC
(Room-3) EL43, 4F, Common Lecture Hall C
カーボンニュートラルへ向けた活動が加速する中、石炭等の炭化水素エネルギー資源の開発や利用が岐路に立たされている。一方で、今後も増加が見込まれている世界的なエネルギー需要の増加に対応するためには石炭等の開発・利用が不可欠である。本企画講演では、炭化水素エネルギー資源の開発・利用に関する最新の動向についてご講演いただき、カーボンニュートラルを目指した炭化水素エネルギー資源の開発・利用のあり方について議論する。

（発表：20分中、講演15分、質疑応答5分／1件）
9:00 AM - 9:05 AM JST(12:00 AM - 12:05 AM UTC)

Outline of the session

9:05 AM - 9:23 AM JST(12:05 AM - 12:23 AM UTC)

[3301-10-01]Current Situation of Development and Utilization of Coal

○Shuhei OKABE1 (1. Japan Carbon Frontier Organization)
9:23 AM - 9:41 AM JST(12:23 AM - 12:41 AM UTC)

[3301-10-02]A laboratory study on improving coal permeability with NaOH to enhance CO2 adsorption

○Theodora Noely Tambaria1, Yuichi Sugai1, Takehiro Esaki1 (1. Kyushu University)
9:41 AM - 9:59 AM JST(12:41 AM - 12:59 AM UTC)

[3301-10-03]Study on in-situ methane conversion technology for CO2 using underground microorganisms

○Yuichi Sugai1, Takehiro Esaki1, Hiroto Inoue1 (1. Kyushu University)
9:59 AM - 10:17 AM JST(12:59 AM - 1:17 AM UTC)

[3301-10-04][Student presentation: Master’s course] Applicability of AE monitoring as an alternative to temperature measurement in the reaction zone in underground coal gasification (UCG) systems

○Yuma Ishii1, Akihiro Hamanaka1, Ken-ichi Itakura2, Jun-ichi Kodama3, Takasi Sasaoka1, Shimada Hideki1, Gota Deguchi4 (1. Kyushu University, 2. Muroran Institute of Technology, 3. Hokkaido University, 4. Underground Resources Inovation Network)
10:17 AM - 10:35 AM JST(1:17 AM - 1:35 AM UTC)

[3301-10-05][Student presentation: Master’s course] Analysis of strain during coal combustion using DIC and observation of crack initiation and propagation

○TAKUYA FUJIMOTO1, SOSHU MAEDA1, JYUN-ICHI KODAMA1, TATSUYA OKUMA1, TEI SABURI2, YOSHIAKI TAKAHASI2, KEN-ICHI ITAKURA5, AKIHIRO HAMANAKA3, GOTA DEGUCHI4 (1. Hokkaido University, 2. National Institute of Advanced Industrial Science and Technology, 3. Kyusyu University, 4. Underground Resources Inovation Network, 5. Muroran Institute of Technology)
10:35 AM - 10:40 AM JST(1:35 AM - 1:40 AM UTC)

Break

10:40 AM - 10:58 AM JST(1:40 AM - 1:58 AM UTC)

[3301-10-06]Long-term change trend by correlation analysis of monthly consumption of coal and oil

○Kyuro Sasaki1 (1. Institute for Future Engineering)
10:58 AM - 11:16 AM JST(1:58 AM - 2:16 AM UTC)

[3301-10-07]Prediction gasification parameter by underground coal gasification (UCG) experiments

○Akihiro Hamanaka1, Ken-ichi Itakura2, Fa-qiang Su3, Kazuhiro Takahashi2, Jun-ichi Kodama4, Gota Deguchi5 (1. Kyushu University, 2. Muroran Institute of Technology, 3. Henan Polytechnic University, 4. Hokkaido University, 5. Underground Resources Innovation Network)
11:16 AM - 11:34 AM JST(2:16 AM - 2:34 AM UTC)

[3301-10-08]Development of a Novel Depolymerization Method of Coal via Air Oxidation and Formic Acid Reduction Reactions under Mild Conditions

○Jie Ren1,2, Ryuichi Ashida2, Motoaki Kawase2, Koji Sakai3, Noriyuki Okuyama3 (1. Akita University, 2. Kyoto University, 3. KOBE STEEL Ltd.)
11:34 AM - 11:52 AM JST(2:34 AM - 2:52 AM UTC)

[3301-10-09][Student presentation: Master’s course] Removal of asphaltene from bitumen and oxidative desulfurization of maltene using ultrasound

○Yoshitaka Wakisaka1, Hirokazu Okawa1, Takahiro Kato1 (1. Akita University)
11:52 AM - 12:10 PM JST(2:52 AM - 3:10 AM UTC)

[3301-10-10]The project of biogasification of lignite seam in Koishi district of northern Hokkaido, Japan

○Shuji Tamamura1, Takuma Murakami1, Akio Ueno1, Hidenori Inomata1, Kunihiko Yoshida2, Sinji Yamaguchi2, Hideo Aoyama2, Tomoo Sakai2, Megumi Kondo2, Toshifumi Igarashi1 (1. Horonobe Research Institute for the Subsurface Environment, 2. Mitsubishi UBE Cement Corporation)
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