Journal of Petrochemical Universities

Journal of Petrochemical Universities ›› 2010, Vol. 23 ›› Issue (4): 44-47.DOI: 10.3696/j.issn.1006-396X.2010.04.010

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Oily Sludge Degradation by Land-Farming With a Commercial Inocul

  

  1. (1. College of Chemical Engineering, China University of Petroleum, Beijing 102249, P.R.China; 
    2. Beijing Jie Li Wo Petroleum Technology Ltd., Beijing 100020, P.R.China)
  • Received:2010-05-25 Revised:2010-06-24 Published:2010-12-25 Online:2010-12-25

生物地耕法降解含油污泥的研究

关月明1,张忠智1,张卫木2,鲁莽1,张敏1   

  1. (1.中国石油大学(北京)化学工程学院,北京102249;2.北京杰力沃石油科技有限公司,北京100020)
  • 作者简介:关月明(1986 -), 女, 黑龙江佳木斯市, 在读硕士
  • 基金资助:
    中石油股份公司科技风险创新基金项目(07 -06D-01 -04 -04 -01)

Abstract: The two oily sludges that with 9.0% and 10.2% oil content were remediated by using the land-farming method. The results show that after 120 days of biodegradation, the oil content decreased to 3.1% from 9.0% and to 4.0% from 10.2%, petroleum degradation rates can reach 65.6% and 60.8% respectively. The saturated hydrocarbon components and relative content before and after biological treatment were analyzed by gas chromatography-mass spectrometry. The long-chain alkanes in 9.0% and 10.2% oil samples are reduced by 39.8% and 42.2% respectively.

Key words:

摘要: 对含油质量分数为9.0%和10.2%的油泥进行生物地耕法的研究。结果表明, 生物降解120 d 后, 油泥残油质量分数分别由9 .0 %和10 .2 %降至3.1%和4.0%, 石油降解率分别为65 .6 %和60 .8 %;同时利用气相色谱-质谱分析生物降解前后含油污泥中饱和烃的组分和质量分数变化, 含油质量分数为9 .0 %和10 .2 %油泥中的长链烷烃分别减少39 .8 %和42.2 %。

关键词: 含油污泥 , 地耕法 , 生物修复 , 残油 , 饱和烃

Cite this article

GUAN Yue-ming,ZHANG Zhong-zhi,ZHANG Wei-mu,et al. Oily Sludge Degradation by Land-Farming With a Commercial Inocul[J]. Journal of Petrochemical Universities, 2010, 23(4): 44-47.

关月明,张忠智,张卫木. 生物地耕法降解含油污泥的研究[J]. 石油化工高等学校学报, 2010, 23(4): 44-47.