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Pilot Study of Hydrogen-Rich Syngas Production from Ma Bamboo ("Dendrocalamus latiflorus") by Plasma Reforming

麻竹電漿重組產氫之初步研究

摘要


竹材主要由纖維素、半纖維素、木質素、聚戊醣組成的固體型態碳氫化合物,使用藥劑進行液化後便能做為熱電漿重組產氫之原料,進而降低產氫造成的碳外循環排放。本研究係以聚乙二醇將一年生麻竹液化後,做為熱電漿重組產氫的原料,同時探討實驗值與理論值中,不同重量比及不同溫度下產氫率,進而建立最佳化之液化與產氫系統。實驗結果得知,在能源效率及產氫效率觀點下,實驗值中,在800℃下,液化麻竹/水重量比為1:10時,產生之合成氣為最佳,且證明以液化麻竹為原料進行產氫是非常可行的,此結果將為林業界及再生性氫能源開啟更多應用方向。在即將來臨的氫能經濟時代,將為我國在能源多元化政策上注入一針強心劑。

關鍵字

麻竹 液化 產氫 熱電漿重組

並列摘要


Major components of bamboo are solid hydrocarbons in the forms of cellulose, hemicellulose, lignins, and pentosan. The abundance of hydrocarbons indicates the potential of bamboo to be an excellent raw material to produce hydrogen. In this study, 1-yr-old ma bamboo ("Dendrocalamus latiflorus") was liquefied with polyethylene glycol and then treated with plasma steam reforming to produce hydrogen. Productivity levels of hydrogen at different bamboo concentrations and pyrolysis temperatures were experimentally and theoretically studied. The liquefaction and pyrolysis apparatuses were hence optimized. A maximum productivity occurred at a weight ratio of 1: 10 of ma bamboo to water and a pyrolysis temperature of 800℃ by plasma treatment.

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