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KAKEN_25630349seika.pdf
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Download
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:522.2 KB
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:Apr 11, 2016 |
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Total downloads since Apr 11, 2016 : 798
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気泡塔を利用したスマートグリッド装置の開発
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キホウトウ オ リヨウシタ スマート グリッド ソウチ ノ カイハツ
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Kihoto o riyoshita sumato guriddo sochi no kaihatsu
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Development of smart grid system using bubble column
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寺坂, 宏一
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テラサカ, コウイチ
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Terasaka, Koichi
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慶應義塾大学・理工学部・教授
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Research team head
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科研費研究者番号 : 00245606
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松隈, 洋介
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マツクマ, ヨウスケ
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Matsukuma, Yosuke
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福岡大学･工学部･教授
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Research team member
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科研費研究者番号 : 70282241
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2015
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科学研究費補助金研究成果報告書
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2014
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| Abstract |
気泡塔を用いた新しい発電システムを提案し, このシステムの実現可能性を検討するため, 実験室規模の高さ5.5mの気泡塔を用いて気液二相流の実験を行った。液空塔速度は, ガスの吹き込み流量と浸水率とともに増加し, 最大でガス空塔速度が0.14m/sのとき, 0.8m/sの液空塔速度が得られた。また, 最大のプロペラの回転速度として280rpmが得られた。これらの結果から, 気泡塔を用いた発電システムの可能性を示す結果が得られた。
A new electricity generation system using a bubble column is proposed. In order to examine the feasibility of new electricity generation system, gas-liquid two-phase flow is studied using a bubble column of laboratory scale with a height of 5.5 m. The water superficial velocity increased with the air flow rate and submerge ratio. The highest value of the superficial velocity was 0.8 m/s at gas superficial velocity of 0.14 m/s. Rotation speed was linearly proposed to the water flow rate and maximum value was 280 rpm. This value is considered to be sufficiently high to drive the generator.
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研究種目 : 挑戦的萌芽研究
研究期間 : 2013～2014
課題番号 : 25630349
研究分野 : 化学工学
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