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Dive into the research topics where Hiroshi Miyakoshi is active.

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Featured researches published by Hiroshi Miyakoshi.


Journal of the Mining and Metallurgical Institute of Japan | 1984

Relationship between Heat by Oxygen Adsorption and Physico-chemical Properties of Coal: Studies on spontaneous combustion of coal (1st Report)@@@炭層の自然発火に関する研究 (第1報)

Hiroshi Miyakoshi; Toshiro Isobe; Kazuo Otsuka


Journal of the Mining and Metallurgical Institute of Japan | 1984

Heat Generation Process of Coal in Low Temperature Oxidation: Studies on spontaneous combustion of coal (2nd Report)@@@炭層の自然発火に関する研究 (第2報)

Hiroshi Miyakoshi; Toshiro Isobe; Kazuo Otsuka


Journal of the Mining and Metallurgical Institute of Japan | 1984

Influence of Surface Covering Agents on Coal Oxidation: Study on inhabitor of spontaneous combustion of coals (2nd Report)@@@自然発火抑制のための炭壁注入剤の研究 (第2報)

Kazuo Otsuka; Hiroshi Miyakoshi; Hiroshi Sato; Isamu Sato; Toshiyuki Sasaki; Niheizi Oda; Yoshisuke Kondo


Journal of the Mining and Metallurgical Institute of Japan | 1982

The Permeability of Coal Seams to Gas: Study using agglomerate coal prepared by pressing coal particles@@@粉炭圧縮成型体の透過率について

Kazuo Otsuka; Hiroshi Miyakoshi; Hiroshi Sato; Isamu Sato; Xi-ging Jin


Journal of the Mining and Metallurgical Institute of Japan | 1982

Influence of Surfactants on Coal Oxidization: Study on inhibitor of spontaneous combustion of coals (1st Report)@@@自然発火抑制のための炭壁注入剤の研究 (第1報)

Kazuo Otsuka; Hiroshi Miyakoshi; Hiroshi Sato; Isamu Sato; Harumi Kato; Niheizi Oda; Yoshisuke Kondo


Journal of the Mining and Metallurgical Institute of Japan | 1981

Size Distribution Characteristics of Fragments by Blasting: Fundamental study on rock blasting@@@岩石爆破の基礎的研究

Kazuo Otsuka; Hiroshi Miyakoshi; Hiroshi Sato; Isamu Sato; Hajime Iwai


Journal of the Mining and Metallurgical Institute of Japan | 1978

Terminal Velocity of an Irregular Shaped Particle: Fundamental studies on hydraulic transport of solids (1st Report)@@@流体輸送に関する基礎的研究 (第1報)

Hiroshi Sato; Kazuo Otsuka; Hiroshi Miyakoshi


Journal of the Mining and Metallurgical Institute of Japan | 1977

Management of Underground Haulage with Simulation Technique

Kazuo Otsuka; Hiroshi Miyakoshi; Toshiya Ogasawara; Shigeaki Ide


Journal of the Mining and Metallurgical Institute of Japan | 1975

Studies on Surface Reaction of Coal: The surface area-pore size distdbution@@@孔隙・表面積分布について

Kazuo Otsuka; Hiroshi Miyakoshi; Hiroshi Sato


Journal of the Mining and Metallurgical Institute of Japan | 1971

Studies on Surface Reaction of Coal: The adsorption in the O 2 -CH 4 -N 2 atmosphere@@@混合ガス雰囲気内での吸着現象について

Kazuo Otsuka; Hiroshi Miyakoshi

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