成果報告書詳細
管理番号20090000000680
タイトル*平成20年度中間年報 水素製造・輸送・貯蔵システム等技術開発 システム技術開発 70MPa級水素ガス充填対応ステーション機器システム技術に関する研究開発
公開日2009/12/29
報告書年度2008 - 2008
委託先名財団法人石油産業活性化センター 東邦瓦斯株式会社 トキコテクノ株式会社 株式会社日立製作所 大陽日酸株式会社 横浜ゴム株式会社 国立大学法人佐賀大学
プロジェクト番号P08003
部署名燃料電池・水素技術開発部 水素グループ
和文要約以下本編抜粋:1.研究開発の内容及び成果等 本研究開発は、「水素製造・貯蔵・輸送システムに係わる研究開発事業」を対象として、システム技術開発/70MPa級水素ガス充填対応ステーション機器システム技術に関する研究開発を、(財)石油産業活性化センター(以下PEC)を代表として、東邦ガス株式会社、トキコテクノ株式会社、株式会社日立製作所、大陽日酸株式会社、横浜ゴム株式会社、および国立大学法人佐賀大学の7者の連名により実施している。
英文要約Title: "Research and Development for Hydrogen Production, Transportation and Storage System / Research and Development for Hydrogen Refueling Station System / Research and Development for 70MPa Class Hydrogen Refueling Station System"
FY2008 Annual Report (FY2008 thru FY2010)
1. 70MPa class Hydrogen refueling station design at the first stage of commercial use of FCV
The basic design of Hydrogen refueling station was fixed.
2-1 Study of construction cost reduction activities of 70MPa class Hydrogen refueling station
The cost estimation of Hydrogen station equipments and installments was 300million JPY. The Process Flow Diagram (PFD) of the station model was completed
2-2 Study of operation cost reduction
The main equipments of hydrogen refueling station system were listed up.
2-3 Study of durability enhancement
Experimental method of durability evaluation was studied.
3-1 Preliminary evaluation of compressor durability
To evaluate the durability of the compressor itself, a preliminary evaluation test was operated in particular under load/unload conditions. Inspection of inner structure of the compressor was conducted.
3-2 Trial manufacture / verification / evaluation about the dispenser.
The performance of the break-away device was examined under the low temperature condition with the Pre-Cool device.
The trouble predicting was studied, and particle monitoring with the filter of Cup-type element was proposed.
The refueling sequence was designed based on the filling control system that was developed by the precedent research project.
The cost analysis and the cost cut policy examination of the flow-meter and the break-away device was studied.
3-3 Manufacture / verification / evaluation about the Pre-Cool device
Making to compact and the lowering the cost of existing Pre-Cool device was executed and the early design of the heat exchange part where OD14.2mm piping had been adopted was completed.
3-4 Trial manufacture / verification / evaluation about the dispenser hose
The immersion experiment of the innermost layer material of the dispenser hose and the flexing experiment of the dispenser hose under the low-temperature have been carried out. The thermal conductivity of the dispenser hose was measured.
4-1 Construction of 70MPa hydrogen refueling station system
Preliminary design of 70MPa hydrogen refueling station system was completed. The system control panel, the electrical instrumentation control and the foundation work were ordered.
4-4 Development of simulation software for refueling hydrogen into a storage tank at high pressure
The temperature can be predicted during refueling hydrogen into a storage tank at high pressure with the software developed by Saga University. And when the hydrogen is fed into the Pre-Cool device, a period to reach the steady condition of the cooled piping was studied. As the result, it takes about 60 sec for the pipe to become the steady condition within the error level of 1 %.
4-6 Verification, evaluation of valves and piping
The objective valves and piping of 70MPa hydrogen refueling station system were listed up.
4-7 Verification, evaluation of Hydrogen vessels
The test schedule was set up, and tests were executed in collaboration with another NEDO project.
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