JAXA Repository / AIREX 未来へ続く、宙(そら)への英知

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Other TitlePlant factory using water-energy-cycle system
Author(jpn)石井 忠司; 都木 恭一郎; 橋本 保成; 藤田 孝
Author(eng)Ishii, Tadashi; Toki, Kyoichiro; Hashimoto, Yasunari; Fujita, Takashi
Author Affiliation(jpn)次世代技術; 宇宙航空研究開発機構 宇宙科学研究本部; 宇宙航空研究開発機構 宇宙科学研究本部; AEC藤田
Author Affiliation(eng)Jisedaitech L. P.; Japan Aerospace Exploration Agency Institute of Space and Astronautical Science; Japan Aerospace Exploration Agency Institute of Space and Astronautical Science; Advanced Engineering Consulting Fujita
Issue Date2004-06
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
Publication title第23回宇宙エネルギーシンポジウム 平成15年度
The 23rd ISAS Space Energy Symposium March 9, 2004
Start page79
End page83
Publication date2004-06
AbstractA water-energy-cycle space propulsion system is a multi-functional system, which provides electric energy storage, propulsion and thermal energy supply. The advantage to apply a water cycle system to the universe plant factory is as the next. 1) Water for the cultivation can supply it from the water-energy-cycle system. 2) Oxygen gas is available for the cultivation. 3) Hydrogen gas is available for the reduction response. 4) The heat which occurs in the fuel cells, and heat due to the combustion are available for heating. It was considered to apply this system in the plant factory as a part of the research of the water-energy-cycle system. Surveyed were commercial plant factories and their amount of electric power consumption. Then, calculated was the size of the ground experiment system. Because resources can be shared, the space plant factory is suitable for the water-energy-cycle system. Various subjects must be solved to make a plant factory and a water-energy-cycle system work in the micro gravity environment. The space plant factory using water-energy-cycle system has many advantages and is feasible. It is wanted to begin the ground experiment from now on.
Keywordsplant factory; water cycle system; spacecraft propulsion; manned orbital laboratory; closed system; fuel cell; solar cell; electrolysis; 植物工場; 水サイクルシステム; 宇宙機推進; 有人軌道実験室; 閉鎖系; 燃料電池; 太陽電池; 電気分解
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会

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