| 大豆油的热解特性及其产物分析 |
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| 引用本文： | 康佳,郑云武,杨晓琴,刘灿,郑志锋,黄元波.大豆油的热解特性及其产物分析[J].食品工业科技,2018,39(10):197-203. |
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| 作者姓名： | 康佳 郑云武 杨晓琴 刘灿 郑志锋 黄元波 |
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| 作者单位： | 1. 云南省生物质能源国际联合研究中心;云南省生物质高效利用工程实验室;云南省高校生物质化学炼制与合成重点实验室, 西南林业大学, 云南昆明 650224;2. 西南林业大学材料科学与工程学院, 云南昆明 650224;3. 西南林业大学化学工程学院, 云南昆明 650224 |
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| 基金项目： | 云南省教育厅科学研究基金重大专项项目(ZD2014012)国家重点研发计划项目(2016YFD0600802)云南省应用基础研究青年项目(2014FD029)。国家自然科学基金项目(31200452)云南省可再生能源发展专项基金项目(云财产业[2015]86号) |
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| 摘 要： | 本实验利用自制固定床反应器对大豆油进行热解,然后利用GC-MS、FT-IR以及元素分析对其进行分析。探讨了不同热解参数(热解温度、氮气流速、进样速率、大豆油和甲醇比例)对大豆油热解特性及其产物生物油组成的影响。结果表明:大豆油热解的最佳条件为热解温度为550 ℃、氮气流速150 mL/min、油脂进样速率为0.3 mL/min、大豆油和甲醇体积比为3:1。大豆油热解产物由脂肪烃和含氧化合物(酯、醇、酸、醚等)组成,其中脂肪烃含量可达到31.37%。
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| 关 键 词： | 大豆油 热解 生物油 化学组成 |
| 收稿时间： | 2017-10-16 |
Pyrolysis characteristics of soybean oil and composition analysis of biomass pyrolysis oil |
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| KANG Jia,ZHENG Yun-wu,YANG Xiao-qin,LIU Can,ZHENG Zhi-feng,HUANG Yuan-bo.Pyrolysis characteristics of soybean oil and composition analysis of biomass pyrolysis oil[J].Science and Technology of Food Industry,2018,39(10):197-203. |
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| Authors: | KANG Jia ZHENG Yun-wu YANG Xiao-qin LIU Can ZHENG Zhi-feng HUANG Yuan-bo |
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| Affiliation: | 1. Yunnan Provincial International Joint Research Center for Bioenergy, Yunnan Provincial Engineering Laboratory for Highly-Efficient Utilization of Biomass, Yunnan Provincial University Key Laboratory for Biomass Chemical Refinery&Synthesis, Southwest Forestry University, Kunming 650224, China;2. School of Materials Science&Engineering, Southwest Forestry University, Kunming 650224, China;3. School of Chemical Engineering, Southwest Forestry University, Kunming 650224, China |
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| Abstract: | In this study, the soybean oil was successfully pyrolysed by fixed-bed reactor that was prepared by ourselves, and the products (biomass pyrolysis oil) and its components were analyzed by GC-MS, FT-IR and Elemental Analyzer. The results indicated that the optimized parameters of pyrolysis soybean oil were pyrolysis temperature of 550℃, nitrogen flow rate of 150 mL/min, sampling rate of 0.3 mL/min, the voluminal ratio of soybean oil to methanol of 3:1.The pyrolysis products from soybean oil were composed of hydrocarbons and oxygen compounds (esters, alcohols, acids, ethers and so on), and hydrocarbons content was up to 31.37%. |
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