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J-GLOBAL ID：201801021122673150   Update date: Jan. 30, 2024

Komatsu Hiroyuki

コマツ ヒロユキ | Komatsu Hiroyuki
Affiliation and department：
Niigata University Faculty of Engineering Department of Engineering

About Niigata University Faculty of Engineering Department of Engineering


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
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Papers (29)：
  • 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
  • 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
  • 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
  • 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
  • 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
ｍore...
MISC (12)：
  • 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
  • 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
  • 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
  • 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
  • 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
ｍore...
Lectures and oral presentations  (11)：
  • 2-5-2 Cage occupancy in methane hydrates analyzed with Raman spectroscopy
    (Proceedings of the Annual Conference of The Japan Institute of Energy 2018)
  • 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)
  • 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)
  • 2-3-3 Gas Absorption Behavior of Semi-Clathrate Hydrate Slurry
    (Proceedings of the Annual Conference of The Japan Institute of Energy 2018)
  • 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)：
日本エネルギー学会 ,  化学工学会
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