研究発表 - 大村 亮
-
二酸化炭素分離に適したクラスレートハイドレートの探索と物性測定
大村 亮
[国内会議] 化学工学会第46回秋季大会,
2014年09月,口頭発表(招待・特別), 公益社団法人 化学工学会
-
Crystallographic structure and thermodynamic stability of clathrate hydrates formed with halogen-containing guests
Ryo Ohmura
[国際会議] 2012 "Natural Gas Hydrate Systems" Gordon Research Conference (Ventura, CA) ,
2012年03月,口頭発表(招待・特別)
-
Crystal growth of clathrate hydrates in hydrophobic-guest fluid + liquid-water systems
Ohmura Ryo
[国際会議] ACS 241st National Meeting (Anaheim, CA, USA) ,
2011年03月,口頭発表(招待・特別), American Chemical Society
-
Understanding thermodynamics of clathrate hydrates toward energy/environment technology innovations
大村 亮
[国際会議] 21st IUPAC International Conference on Chemical Thermodynamics Conference (ICCT-2010) (Tsukuba) ,
2010年08月,口頭発表(招待・特別), IUPAC
-
Combustion Characteristics of Methane Hydrate in a Laminar Boundary Layer
大村 亮
[国際会議] 6th International Conference on Gas Hydrates (ICGH 2008) (Vancouver) ,
2008年07月,ポスター発表
-
Dissociation of Methane Hydrate Crystals in a Porous Medium: A Pore Scale Visual/Observational Study
大村 亮
[国際会議] 6th International Conference on Gas Hydrates (ICGH 2008) (Vancouver) ,
2008年07月,ポスター発表
-
Fire Extinction Utilizing Carbon Dioxide Hydrate
Takashi Hatakeyama, Eisuke Aida, Takeshi Yokomori, Ryo Ohmura and Toshihisa Ueda
[国際会議] 6th International Conference on Gas Hydrates (ICGH 2008) (Vancouver) ,
2008年07月,ポスター発表
-
Gibbs Ensemble Monte Carlo Simulations for Methane/Liquid-Water and Methane/Hydrate Phase Equilibrium
Keisuke Minatoya, Ryo Ohmura, Amadeu K. Sum and Kenji Yasuoka
[国際会議] 6th International Conference on Gas Hydrates (ICGH 2008) (Vancouver) ,
2008年07月,ポスター発表
-
Hydrate Slurry Formation from Cyclopentane-in-Water Emulsions
Masahiro Nakajima, Ryo Ohmura, Jun-ichi Ochiai, Makoto Ozaki, Tomohiro Ogawa and Yasuhiko H. Mori
[国際会議] 6th International Conference on Gas Hydrates (ICGH 2008) (Vancouver) ,
2008年07月,口頭発表(一般)
-
Phase equilibrium for clathrate hydrates formed with methane, ethane, propane or carbon dioxide at temperatures below the freezing point of water
Keita Yasuda and Ryo Ohmura
[国際会議] 6th International Conference on Gas Hydrates (ICGH 2008) (Vancouver) ,
2008年07月,ポスター発表
-
Stability of Methane, Fluoromethane and Chloromethane Clathrate Hydrates Investigated by the First Principle Calculations
Akira Hori, Satoshi Takeya, Ryo Ohmura and Tsutomu Uchida
[国際会議] 6th International Conference on Gas Hydrates (ICGH 2008) (Vancouver) ,
2008年07月,ポスター発表
-
Statistical-Thermodynamics Modeling of Clathrate Hydrate Forming Systems Suitable as Working Media of a Hydrate-Based Refrigeration System
Fumihito Takeuchi, Ryo Ohmura and Kenji Yasuoka
[国際会議] 6th International Conference on Gas Hydrates (ICGH 2008) (Vancouver) ,
2008年07月,ポスター発表
-
Raman Spectroscopic Measurements of Fluoromethane Clathrate Hydrates
Tsutomu Uchida, Ryo Ohmura and Akira Hori
[国際会議] 6th International Conference on Gas Hydrates (ICGH 2008) (Vancouver) ,
2008年07月,ポスター発表
-
Thermodynamic Simulations of Isobaric Hydrate Forming Operations for Natural Gas Storage
Naotaka Imura, Hiroyuki Ogawa, Tatsuya Miyoshi, Ryo Ohmura and Yasuhiko H. Mori
[国際会議] 6th International Conference on Gas Hydrates (ICGH 2008) (Vancouver) ,
2008年07月,ポスター発表
-
Fundamental Characteristics of a Methanol Reforming by a Partial Oxidation Reaction
Yasufumi Tokunaga, I.N.G Wardana, Ryo Ohmura, Masahiko Mizomoto, Toshihisa Ueda, Yukio Naruse, Shigeru Inami and Eiji Kato
[国際会議] Eighth International Symposium on Transport Phenomena (韓国) ,
2007年08月,口頭発表(一般)
-
Solubility of Methane in Water at High-Pressure/Low-Temperature Conditions by Gibbs Ensemble Monte Carlo Simulation
Keisuke Minatoya, Tatsuya Miyoshi, Ryo Ohmura and Kenji Yasuoka
[国際会議] Eighth Asian Thermophysical Property Conference (福岡) ,
2007年08月,ポスター発表
-
Predicting thermodynamic stability of clathrate hydrates based on molecular-dynamics simulations and its confirmation by phase-equilibrium measurements
Tatsuya Miyoshi, Ryo Ohmura and Kenji Yasuoka
[国際会議] 11th International Conference on the Physics and Chemistry of Ice (Bremerhaven, Germany) ,
2006年07月,ポスター発表
-
Formation and Growth of Structure-H Hydrate Crystals on a Water Drop in Contact with Methane Gas and Large-Molecule Guest-Substance Liquid
Ryo Ohmura, Sadatoshi Matsuda, Sinya Ito, Takao Ebinuma and Hideo Narita
[国際会議] 5th International Conference on Gas Hydrates (Trondheim, Norway) ,
2005年06月,口頭発表(一般)
-
Phase equilibrium measurements and crystallographic analyses on structure-H type gas hydrate formed from CH4-CO2-neohexane-water system
Tsutomu Uchida, Ryo Ohmura, Ikuko Y. Ikeda, Yasushi Kamata, Jiro Nagao and Satoshi Takeya
[国際会議] 5th International Conference on Gas Hydrates (Trondheim, Norway) ,
2005年06月,ポスター発表
-
Structure analysis of clathrate hydrate crystals systhesized from water + methane and large-molecule substances
Satoshi Takeya, Ryo Ohmura, Akira Hori and Tsutomu Uchida
[国際会議] 5th International Conference on Gas Hydrates (Trondheim, Norway) ,
2005年06月,ポスター発表
-
The stabilities of structure-H gas hydrates including various guests evaluated from the cohesive energy calculations by the semiempirical molecular orbital method
Akira Hori, Ryo Ohmura, Satoshi Takeya and Tsutomu Uchida
[国際会議] 5th International Conference on Gas Hydrates (Trondheim, Norway) ,
2005年05月,ポスター発表
-
Effects of Kinetic Inhibitors on the Formation and Growth of Hydrate Crystals at a Liquid-Liquid Interface
大村 亮
[国際会議] 4th International Conference on Gas Hydrates (横浜) ,
2002年05月,ポスター発表
-
Growth Behavior of Structure-I Hydrate Film at Gas-Liquid Interface: Morphology Observations and Film-Thickness Measurements
大村 亮
[国際会議] 4th International Conference on Gas Hydrates (横浜) ,
2002年05月,ポスター発表
-
Structure-I and Structure-H Hydrate Formation Using Water Spraying
大村 亮
[国際会議] 4th International Conference on Gas Hydrates (横浜) ,
2002年05月,ポスター発表
-
Vaporization of Hydrate-Forming Liquid Drops Superheated in Liquid Water - Effect of Clathrate-Hydrate Shells Encapsulating Drops
Y.H. Mori, R. Ohmura, I. Kobayashi
[国際会議] International Seminar on Vapor Explosions and Explosive Eruptions (仙台) ,
1997年05月,口頭発表(一般)
-
Will CO2-Hydrate Films Rest on Submarine CO2-Pond Surfaces?
Ryo Ohmura and Yasuhiko H. Mori
[国際会議] International Workshop on Gas Hydrate Studies (つくば) ,
1997年03月,ポスター発表