Fast pyrolysis of heavy metal contaminated willow: Influence of the plant part

C. Lievens; R. Carleer; T. Cornelissen; J. Yperman

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Fast pyrolysis of heavy metal contaminated willow: Influence of the plant part

机译：重金属污染的柳树快速热解：植物部位的影响

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Fast pyrolysis of heavy metal contaminated willow, with high concentrations of Cd, Cu, Pb and Zn, resulting from phytoremediation, is investigated. The distribution of the heavy metals depends on the plant part (leaves and branches). Nevertheless, their individual pyrolysis fractions (at an operational temperature of 623 K), i.e., bio-oil/tar and gas, are both heavy metal free. Some small differences in the kind and amounts of the organic compounds are found in the bio-oil and gaseous fraction. In view of practical considerations leaves and branches should nevertheless be pyrolysed simultaneously. The use of hyphenated thermal analytical techniques allows obtaining more detailed information on the compositional features of the pyrolysis fraction.

机译：研究了植物修复对重金属污染的柳树进行快速热解的过程，该柳树具有高浓度的Cd，Cu，Pb和Zn。重金属的分布取决于植物部位（叶子和树枝）。然而，它们各自的热解馏分（在623 K的操作温度下），即生物油/焦油和天然气均不含重金属。在生物油和气态馏分中发现了有机化合物的种类和数量的一些细微差异。出于实际考虑，叶和树枝仍应同时热解。使用联用热分析技术可以获取有关热解馏分组成特征的更多详细信息。

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来源
《Fuel》 |2009年第8期|1417-1425|共9页
作者
C. Lievens; R. Carleer; T. Cornelissen; J. Yperman;
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作者单位

Lab. of Applied and Analytical Chemistry, CMK, University Hasselt Building D, Agoralaan, 3590 Diepenbeek, Belgium;

Lab. of Applied and Analytical Chemistry, CMK, University Hasselt Building D, Agoralaan, 3590 Diepenbeek, Belgium;

Lab. of Applied and Analytical Chemistry, CMK, University Hasselt Building D, Agoralaan, 3590 Diepenbeek, Belgium;

Lab. of Applied and Analytical Chemistry, CMK, University Hasselt Building D, Agoralaan, 3590 Diepenbeek, Belgium;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
fast pyrolysis; biomass plant part; gas fraction; TD/GC/MS; TG/FT-IR;

机译：快速热解;生物质植物部分;气体分数TD / GC / MS;热重/红外;

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1. Study of the potential valorisation of heavy metal contaminated biomass via phytoremediation by fast pyrolysis: Part I. Influence of temperature, biomass species and solid heat carrier on the behaviour of heavy metals [J] . C. Lievens, J. Yperman, J. Vangronsveld, Fuel . 2008,第10a11期

机译：通过快速热解进行植物修复的重金属污染生物质的潜在增值研究：第一部分温度，生物质种类和固体载热体对重金属行为的影响
2. Flash pyrolysis of heavy metal contaminated biomass from phytoremediation: Influence of temperature, entrained flow and wood/leaves blended pyrolysis on the behaviour of heavy metals [J] . M. Stals, E. Thijssen, J. Vangronsveld, Journal of Analytical & Applied Pyrolysis . 2010,第1期

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3. Pyrolysis and reutilization of plant residues after phytoremediation of heavy metals contaminated sediments: For heavy metals stabilization and dye adsorption [J] . Gong Xiaomin, Huang Danlian, Liu Yunguo, Bioresource Technology: Biomass, Bioenergy, Biowastes, Conversion Technologies, Biotransformations, Production Technologies . 2018,第期

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Fast pyrolysis of heavy metal contaminated willow: Influence of the plant part

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