Biological treatment of water contaminated by hydrocarbons in three-phase gas-liquid-solid fluidized bed

被引：0

作者：

Tahar, N. ^{[1
]}

Toumi, L. ^{[1
]}

Salem, Z. ^{[1
]}

Allia, K. ^{[1
]}

机构：

[1] Univ Sci & Technol Houari Boumediene, Fac Engn Sci, Dept Proc Engn, Lab Proc & Environm Engn, Bab 16111, Ezzouar, Algeria

来源：

Proceedings of the 9th International Conference on Environmental Science and Technology, Vol A - Oral Presentations, Pts A and B | 2005年

关键词：

biological treatment; refinery wastewaters; three-phase fluidized bed G/L/S; closed aerated bioreactor;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Biological treatment has been carried out in two different systems: aerated closed and three-phase fluidized bed reactors for hydrocarbons removal from refinery wastewaters. For the two systems, hydrodynamic study allowed the determination of operating conditions before treatment experiments. Then, in a second time, biological treatments have been conducted in the same operating conditions. The obtained results showed that in the three-phase fluidized bed we can degrade hydrocarbons more rapidly than in a closed aerated bioreactor.

引用

页码：A1422 / A1428

页数：7

共 4 条

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[4] Biological treatment of fracturing waste liquid in a membrane-coupled internal circulation aerobic biological fluidized bed with the assistance of coagulation
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ENVIRONMENTAL TECHNOLOGY, 2017, 38 (24) : 3074 - 3083

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