Analysis on polycyclic aromatic hydrocarbons in pyrolysis oil from municipal wastewater sewage sludge

HU Yanjun; GUAN Zhichao; ZHENG Xiaoyan

doi:10.3969/j.issn.0438-1157.2013.06.043

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Analysis on polycyclic aromatic hydrocarbons in pyrolysis oil from municipal wastewater sewage sludge

更新时间：2025-12-10

- Analysis on polycyclic aromatic hydrocarbons in pyrolysis oil from municipal wastewater sewage sludge
- CIESC Journal Issue 6, Pages: 2227-2231(2013)
- 作者机构：
  
  浙江工业大学能源与动力工程研究所,浙江,杭州,310023
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0438-1157.2013.06.043
  CLC： 70
- Online First：05 June 2013，
  
  Published：05 June 2013
- 稿件说明：
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HU Yanjun, GUAN Zhichao, ZHENG Xiaoyan. Analysis on polycyclic aromatic hydrocarbons in pyrolysis oil from municipal wastewater sewage sludge[J]. CIESC Journal, 2013, (6): 2227-2231.
DOI：

HU Yanjun, GUAN Zhichao, ZHENG Xiaoyan. Analysis on polycyclic aromatic hydrocarbons in pyrolysis oil from municipal wastewater sewage sludge[J]. CIESC Journal, 2013, (6): 2227-2231. DOI： 10.3969/j.issn.0438-1157.2013.06.043.

摘要

Abstract

Pretreatment of oil samples from pyrolysis of wastewater sewage sludge was carried out using combination route of extraction

enrichment and purification for determining PAHs.Quantitative and qualitative analysis of PAHs were then conducted by GC-MS.16 kinds of PAHs were detected out in sludge pyrolysis oil.The recovery ratio of PAHs is above 80% except for naphthalene on the basis of the constructed pretreatment method and GC-MS analysis condition.Finally

distribution of PAHs was also investigated using experimental tests in three sludge pyrolysis oil samples produced from various ending temperature and heating rate.The total content of the target PAHs in three oil samples is from 2.3 mg·kg-1 to 47.8 mg·kg-1.In addition

the ending temperature and heating rate have evident influences on PAHs concentrations in sludge pyrolysis oil.

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