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金屬鹽添加劑對生物質微波熱解特性的影響
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國家高技術研究發(fā)展計劃(863計劃)資助項目（2012AA051803）和國家自然科學基金資助項目(50930006,、51021065,、51076058)


Effects of Metal Salt Additives on Biomass Microwave Pyrolysis Characteristic
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    摘要:

    采用微波熱解反應器系統與氣相色譜和質譜分析儀以及等溫吸附儀等研究了NaCl,、K2CO3,、MgCl2的添加對農業(yè)廢棄物棉稈微波熱解特性的影響。結果表明,，3種金屬鹽添加劑均使液體產物產率下降,，固體產物產率增加，且添加劑的加入對簡化生物油組分以及提高生物油品質效果顯著,，產物中酚類物質含量明顯降低,，乙酸的相對含量由11.87%提升至37.57%，固體焦炭的表面孔隙結構也得到了明顯改善,。

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    The scheme of biomass microwave pyrolysis reactor system, gas chromatography and mass spectrometry analysis instrument, temperature adsorption analyzer, and other analysis equipment were used to study the influence of cotton stalks with NaCl, K2CO3 and MgCl2 on microwave pyrolysis characteristics. The results showed that three kinds of metal salt additives made the yield of liquid product decrease and the yield of solid product increase. The introduction of additives can simplify the bio-oil components and improve the quality effect of bio-oil obviously. Phenolic compounds were significantly lower in the product and the peak area percentage of acetic acid increased to 37.57% from 11.87%, while the surface pore structure of solid coke was also significantly improved.

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李攀,王賢華,龔維婷,楊海平,陳應泉,陳漢平.金屬鹽添加劑對生物質微波熱解特性的影響[J].農業(yè)機械學報,2013,44(6):162-167. Li Pan, Wang Xianhua, Gong Weiting, Yang Haiping, Chen Yingquan, Chen Hanping. Effects of Metal Salt Additives on Biomass Microwave Pyrolysis Characteristic[J]. Transactions of the Chinese Society for Agricultural Machinery,2013,44(6):162-167.

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  • 在線發(fā)布日期: 2013-05-28
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