成果報告書詳細
管理番号20140000000457
タイトル*平成25年度中間年報 水素製造・輸送・貯蔵システム等技術開発 水素ステーション機器要素技術に関する研究開発 直接充填方式水素ステーション用圧縮機の研究開発(継続研究)
公開日2015/5/26
報告書年度2013 - 2013
委託先名株式会社神戸製鋼所
プロジェクト番号Q05017
部署名新エネルギー部
和文要約
英文要約Title: Development of Technologies for Hydrogen Production, Transport and Storage Systems / Research and Development of Elemental Technologies for Hydrogen Station Equipment / Research and Development of Compressor for Hydrogen Station of Direct Filling Type (FY2013-FY2014) FY2013 Annual Report

For this development theme, we have designed a new compact type hydrogen compressor, and we have obtained durability data and performance data of the direct filling type hydrogen compressor developed by the original joint development agreement in FY2011-FY2012. With regard to designing the compact type compressor, we designed its detail, including route of pipes and layout of instrumentation, based on the preliminary design during the original joint development agreement. We have largely reduced a setting space by putting away a high pressure compressor and a low-pressure compressor in one package effectively, and by unification of plural parts and removal of duplicated parts. The external size of the compressor was reduced from 6000 X 2500 X 3000 (mm), the size of one which was delivered during the original joint development agreement, to 4200 X 2380 X 3100 (mm). With regard to the durability data, we have grasped the influence that frequency of start / stop actions exerted on the motor load of the compressor, and we have grasped the influence that cylinder coolant temperature exerted on the seal materials of the compressor. With regard to the performance data, we have measured discharge temperature and flow capacity while changing suction pressure and suction temperature. In addition, we have measured internal leak amount of hydrogen gas. Furthermore, using helium gas instead of hydrogen gas, we have operated the hydrogen compressor. We have obtained discharge temperatures when we operated with helium gas, whose properties are different from one of hydrogen, and we have confirmed that the hydrogen compressor can raise pressure of helium safely to approximately 30 MPa.1
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