| 基于分子蒸馏的模拟生物油温和加氢研究 |
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| 引用本文： | 基于分子蒸馏的模拟生物油温和加氢研究.基于分子蒸馏的模拟生物油温和加氢研究[J].燃料化学学报,2017,45(9):1056-1063. |
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| 作者姓名： | 基于分子蒸馏的模拟生物油温和加氢研究 |
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| 作者单位： | State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China |
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| 基金项目： | 国家科技支撑计划项目（2015BAD15B06），国家自然科学基金面上项目（51476142）和国家重点基础研究发展规划（973计划，2013CB2 28101）资助 |
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| 摘 要： | 在固定床反应器上开展模拟生物油温和加氢实验,确定300℃/4 MPa为最佳工况,此条件下反应物除苯酚和愈创木酚外完全转化,液体产物选择性为85.0%,有效氢碳比从1.266提高到1.554,液体产物组成优化,酚类和酸类含量明显下降,反应活性明显改善,有利于后续催化裂化反应。
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| 关 键 词： | 生物油 模化物 温和加氢 有效氢碳比 |
| 收稿时间： | 2017-05-03 |
Mild hydrogenation of simulated bio-oil based on molecular distillation |
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| CHEN Jun-hao,LU Liang,WANG Shu-rong.Mild hydrogenation of simulated bio-oil based on molecular distillation[J].Journal of Fuel Chemistry and Technology,2017,45(9):1056-1063. |
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| Authors: | CHEN Jun-hao LU Liang WANG Shu-rong |
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| Abstract: | A mild hydrogenation of simulated bio-oil was carried out in a fixed-bed reactor. Based on the experimental results, 300℃/4 MPa was chosen as an optimum condition for the mild hydrogenation, the simulated bio-oil was nearly completely converted. Besides, the liquid product selectivity achieved 85.0% and its (H/C)eff was significantly promoted from 1.266 to 1.554. The liquid composition was greatly improved and a notable decrease of phenols and acids contents was observed. In this case, the product activity was significantly enhanced and then the subsequent catalytic cracking was favored. |
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| Keywords: | bio-oil model compounds mild hydrogenation effective hydrogen to carbon ratio |
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