書誌事項
- タイトル別名
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- F115 Hydrogen production from Ethanol by Steam Reforming with Cu/ZnO/Al_2O_3
抄録
In the present study, we reveal the dominant chemical reactions and the optimum conditions, supposing the design of ethanol steam-reforming reactors. Experiments are conducted for Cu/ZnO/Al_2O_3 catalyst. Using a household-use-scale reactor with well-controlled temperature distributions, we specify the effect of T upon concentrations such as C_<H2>, C_<CO2>, C_<CO> and C_<CH4>. Furthermore, we compare experimental results with chemical-equilibrium theories. As a result, the Cu/ZnO/Al_2O_3 catalyst shows rather high performance at low values of reaction temperature T. This suggests that the Cu/ZnO/Al_2O_3 catalyst promotes the ethanol-steam-reforming and water-gas-shift reactions, but doesn't promote the methanation reaction. In addition, we have revealed the influence of liquid-hourly space velocity LHSV upon the ethanol conversion X_<C2H5OH>at in the range of LHSV from 0.05 to 1.40h^<-1>, at S/C = 3.0 and T= 420K, 470K and 520K, together with the influence of LHSVupon C_<H2>, C_<C02>, Cco and C_<CH4> at T= 470K.
収録刊行物
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- 動力・エネルギー技術の最前線講演論文集 : シンポジウム
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動力・エネルギー技術の最前線講演論文集 : シンポジウム 2009.14 (0), 195-198, 2009
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282680863673472
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- NII論文ID
- 110008009414
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- ISSN
- 24242950
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可