電磁流体を利用したエネルギー変換技術の展望

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2016/10/01

タイトル(英語): Review of Energy Conversion Technology using Magnetohydrodynamics

著者名: 佐々木　徹（長岡技術科学大学），原田　信弘（長岡技術科学大学），菊池　崇志（長岡技術科学大学），高橋　一匡（長岡技術科学大学）

著者名(英語): Toru Sasaki (Nagaoka University of Technology), Nobuhiro Harada (Nagaoka University of Technology), Takashi Kikuchi (Nagaoka University of Technology), Kazumasa Takahashi (Nagaoka University of Technology)

キーワード: 二酸化炭素原油増進回収法，MHD発電機，純酸素燃焼，電気推進機　　carbon dioxide enhanced oil recovery，MHD generator，oxy-fuel combustion，MHD accelerator

要約(英語): Recent progress of energy conversion system using magnetohydrodynamics (MHD) are reviewed. CO2 enhanced oil recovery (EOR) power generation system with MHD generator is proposed. The plant efficiency of CO2-EOR with MHD generator is higher than that of CO2-EOR with gas turbine generator. It indicates that the plant efficiency of the system depends on the entrance gas temperature at the generator. To minimize in-flight time, nuclear electric propulsion (NEP) system with closed cycle MHD power generator is suggested for human exploration to Mars. It suggests that the size of the waste thermal energy with the radiator is important for improving specific mass of the NEP system. From these results, the minimum specific mass of NEP system is estimated to be less than 2kg/kW at the dependences of the radiator temperature and the enthalpy extraction ratio of MHD generator.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.136 No.10 （2016） 特集：高効率MHD発電と関連技術の新展開

本誌掲載ページ: 769-772 p

原稿種別: 解説／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/136/10/136_769/_article/-char/ja/