Rchr
J-GLOBAL ID:201801021122673150
Update date: Jan. 30, 2024
Komatsu Hiroyuki
コマツ ヒロユキ | Komatsu Hiroyuki
Affiliation and department:
Job title:
Assistant Professor
Research field (1):
Transfer phenomena and unit operations
Research theme for competitive and other funds (8):
- 2022 - 2025 核形成とガス吸収挙動を制御した瞬間ハイドレート形成法におけるCO2ガス分離機構
- 2020 - 2022 Gas absorption mechanisms and aggregation behavior during semi-clathrate hydrate slurries formation in a fluidized gas separation process
- 2018 - 2019 セミクラスレートハイドレートスラリーの固形分率制御による高効率ガス分離システムの開発
- 2016 - 2018 地産地消型バイオガス利用に向けたハイドレートスラリー流動型ガス分離プロセスの構築
- 2015 - 2016 CO2存在下におけるセミクラスレートハイドレートスラリーの流動性変化に関するメカニズム解明
- 2014 - 2015 向流接触型ガス分離プロセス開発に向けたセミクラスレートハイドレートスラリーの流動特性
- 2014 - 2015 セミクラスレートハイドレートスラリーを用いた向流接触型のガス分離法に関する基礎研究
- 2011 - 2014 ハイドレート利用の高含有率・高速貯蔵可能な水素貯蔵マテリアルの開発
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Papers (29):
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Tomoya Sagawa, Ryosuke Ezure, Hiroyuki Komatsu, Hideo Tajima. Assessment of flow pattern and rheological properties of SF6 hydrate slurry. Chemical Engineering Research and Design. 2023. 194. 77-86
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Hiroyuki Komatsu, Tatsuya Horiguchi, Nobuyuki Sakamoto, Hideo Tajima. Effect of polyvinyl alcohol on aggregation and flow characteristics of tetra-n-butylammonium bromide and tetra-n-butylphosphonium bromide semi-clathrate hydrate slurries formed under CO2 bubbling. Chemical Engineering Science. 2023. 269. 118454-118454
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Ryosuke Ezure, Yuma Arai, Daiki Nakano, Hiroyuki Komatsu, Hideo Tajima. Novel SF6 gas concentration method using hydrate-based gas uptake and sweating process. Separation and Purification Technology. 2022. 305. 122441-122441
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Ryosuke Ezure, Tomoya Sagawa, Tatsuya Horiguchi, Yuma Arai, Hiroyuki Komatsu, Kazuaki Yamagiwa, Hideo Tajima. Flow characteristics of hydrofluorocarbon gas hydrate slurries under various conditions in a loop tube. Chemical Engineering Science. 2021. 246. 116974-116974
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Hideo Tajima, Masahiro Abe, Hiroyuki Komatsu, Kazuaki Yamagiwa. Feasibility of additive winterization of biodiesel fuel derived from various eatable oils and fat. Fuel. 2021. 305. 121479-121479
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MISC (12):
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Hiroyuki Komatsu, Takuya Sasagawa, Shinichiro Yamamoto, Yuya Hiraga, Masaki Ota, Takao Tsukada, Richard, L. Smith J. Decomposition of Methane Hydrates Analyzed with Raman Spectroscopy and a Mass Transfer model Considering Cage Occupancy. Proceedings of 8th International Symposium on Molecular Thermodynamics and Molecular Simulation. 2018
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Hiroyuki Komatsu, Kenta Maruyama, Kazuaki Yamagiwa, Hideo Tajima. Carbon Dioxide Separation Evaluated Based on Phase Equilibria of CO2 + N2 + tetra-n-butylammonium bromide semi-clathrate hydrates. Proceedings of 8th International Symposium on Molecular Thermodynamics and Molecular Simulation. 2018
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Hiroyuki Komatsu, Tomohiro Abe, Takeshi Kobayashi, Hideo Tajima, Kazuaki Yamagiwa. Aggregation and Flow Characteristics of Semi-Clathrate Hydrate Slurries with Dispersants. Proceedings of the 9th International Conference on Gas Hydrates. 2017
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Hiroyuki Komatsu, Shintaro Kan, Syunsuke Watanabe, Hideo Tajima, Kazuaki Yamagiwa. Relationship between Gas Uptake Behavior and Solid fraction in Semi-Clathrate Hydrate Slurry under CO2 Atmosphere. Proceedings of the 9th International Conference on Gas Hydrates. 2017
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Hiroyuki Komatsu, Yutaro Ono, Masaki Ota, Takao Tsukada, Richard, L. Smith Jr, Yuki Kanda, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama. Analysis of Transport Phenomena at Methane Hydrate Particle-Fluid Interface with a Multiple Dissociation Model. Proceedings of the 9th International Conference on Gas Hydrates. 2017
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Lectures and oral presentations (11):
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2-5-2 Cage occupancy in methane hydrates analyzed with Raman spectroscopy
(Proceedings of the Annual Conference of The Japan Institute of Energy 2018)
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2-3-4 Examination of apparent overall heat transfer coefficient for continuous operation of hydrate-based gas separation equipment
(Proceedings of the Annual Conference of The Japan Institute of Energy 2018)
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2-4-4 Investigation of influencing factor for agglomeration consist of TBAB semi-clathrate hydrate
(Proceedings of the Annual Conference of The Japan Institute of Energy 2018)
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2-3-3 Gas Absorption Behavior of Semi-Clathrate Hydrate Slurry
(Proceedings of the Annual Conference of The Japan Institute of Energy 2018)
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2-5-4 Analysis of methane hydrate dissociation phenomena with a mass transfer model considering cage occupancy
(Proceedings of the Annual Conference of The Japan Institute of Energy 2018)
more...
Education (3):
- 2011 - 2014 Tohoku University Graduate School, Division of Environmental Science
- 2009 - 2011 東北大学大学院 環境科学研究科 環境科学専攻 環境化学・生態学コース 博士課程前期
- 2005 - 2009 Tohoku University Faculty of Engineering Department of Applied Chemistry, Chemical Engineering and Biomolecular Engineering
Professional career (3):
- 学士(工学) (東北大学)
- 修士(環境科学) (東北大学)
- 博士(環境科学) (東北大学)
Work history (4):
- 2017/04/01 - 現在 Niigata University Faculty of Engineering Department of Engineering Assistant Professor
- 2015/04 - 2019/03 Tohoku University
- 2014/04/01 - 2017/03/31 Niigata University Faculty of Engineering Department of Chemistry and Chemical Engineering Chemical Engineering Assistant Professor
- 2011/04 - 2014/03 Tohoku University Graduate School of Environmental Studies
Awards (2):
- 2018/08 - 日本エネルギー学会 奨励賞(第27回年次大会発表) ケージ占有率を考慮した物質移動モデルによるメタンハイドレート解離現象の解析
- 2010/03/03 - Institute of Applied Mechanics, National Taiwan University 2010 Symposium on Methane Hydrate Recovery and CO<sub>2</sub> Sequestration Best Student Paper Award Phase equilibrium measurements and fundamental models for clathrate hydrates
Association Membership(s) (2):
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