Upgrading of bio-oil in supercritical ethanol

机译：超临界乙醇中生物油的提质

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The upgrading of bio-oil from fast pyrolysis of pinus sylvestris were carried out in supercritical ethanol under hydrogen atmosphere using bifunctional catalyst Pt/SO4^2-/ZrO2/SBA-15. Reduced pressure distillation was firstly applied to remove the water. The liquid products were analyzed by gas chromatography-mass spectroscopy (GC-MS). The results showed that all acids and aldehydes in the bio-oil were removed, the amount of phenols and ketones were greatly reduced after the upgrading process.

机译：在超临界乙醇中，氢气氛下，使用双功能催化剂Pt / SO 4 ^{2- / ZrO 2对樟子松的快速热解进行生物油的提质 / SBA-15。首先进行减压蒸馏以除去水。通过气相色谱-质谱法（GC-MS）分析液体产物。结果表明，提纯后，生物油中的所有酸和醛均被去除，苯酚和酮的含量大大降低。}

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《2011 International Conference on Electronics, Communications and Control》|2011年|p.4613-4616|共4页
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Zhang Jixiang; Luo Zhongyang; Dang Qi; Wang Jun; Chen Wen;
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中图分类通信;
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bio-oil; supercritical ethanol; upgrading;

机译：生物油;超临界乙醇;改性;

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Upgrading of bio-oil in supercritical ethanol

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