| 滇池蓝藻快速热解液化制取生物油的初步研究 |
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| 引用本文： | 郑洋,胡智泉,肖波.滇池蓝藻快速热解液化制取生物油的初步研究[J].环境科学与技术,2011,34(10):58-62. |
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| 作者姓名： | 郑洋 胡智泉 肖波 |
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| 作者单位： | 华中科技大学环境科学与工程学院,湖北武汉,430074 |
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| 基金项目： | 国家水专项课题(2008ZX07012-005);国家自然科学基金项目(20876066);华中科技大学自主创新研究基金(M2009034) |
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| 摘 要： | 文章采用实验室规模的固定床反应器作为实验平台,对蓝藻快速热解液化制取生物油的可行性进行了探讨,并对影响液化性能的诸多因素,如热解温度(300～700℃)、载气流量(0～400 mL/min)、原料粒径(d＜0.08 nn,0.15＜d＜0.25 mm,0.25＜d＜0.38 mm,0.38＜d＜3.35 mm,d＞3....
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| 关 键 词： | 生物油 快速热解液化 水华蓝藻 |
Preliminary Study on Fast Pyrolysis and Liquefaction of Algae |
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| ZHENG Yang,HU Zhi-quan,XIAO Bo.Preliminary Study on Fast Pyrolysis and Liquefaction of Algae[J].Environmental Science and Technology,2011,34(10):58-62. |
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| Authors: | ZHENG Yang HU Zhi-quan XIAO Bo |
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| Institution: | (School of Environmental Science and Engineering,Huazhong University of Science and Engineering,Wuhan 430074,China) |
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| Abstract: | Pyrolysis experiments were done in the lab scale fixed bed reactor to evaluate the feasibility of fast pyrolysis and liquefaction of algae for bio-oil.Effects of various factors such as final pyrolysis temperature 300~700 ℃,nitrogen flow rate 0~400 mL/min,particle size less than 0.08 mm,0.15~0.25 mm,0.25~0.38 mm,0.38~3.35 mm and more than 3.35 mm as well as mixing ratio,were investigated.Results showed that the pyrolysis of algae for bio-oil is reliable.The maximum bio-oil yield was obtained at final pyrolysis temperature of 500 ℃,particle size below 0.08 mm and nitrogen flow rate of 100 mL/min,with the value being 54.97% and calorific being 31.9 MJ/kg. |
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| Keywords: | bio-oil fast pyrolysis and liquefaction algae |
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