Newly-formed poly ferric generated online and its application in treating oilfield wastewater

LIANG Qian; DUAN Yunmin; WU Binbin; ZHANG Naidong

doi:10.11949/j.issn.0438-1157.20151262

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Newly-formed poly ferric generated online and its application in treating oilfield wastewater

更新时间：2025-12-10

- Newly-formed poly ferric generated online and its application in treating oilfield wastewater
- CIESC Journal Issue 4, Pages: 1527-1533(2016)
- 作者机构：
  
  1. 大连海事大学环境科学与工程学院,辽宁,大连,116026
  2. 哈尔滨工业大学城市水资源与水环境国家重点实验室,黑龙江,哈尔滨,150090
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20151262
  CLC： 703.1
- Online First：05 April 2016，
  
  Published：05 April 2016
- 稿件说明：
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LIANG Qian, DUAN Yunmin, WU Binbin, et al. Newly-formed poly ferric generated online and its application in treating oilfield wastewater[J]. CIESC Journal, 2016, (4): 1527-1533.
DOI：

LIANG Qian, DUAN Yunmin, WU Binbin, et al. Newly-formed poly ferric generated online and its application in treating oilfield wastewater[J]. CIESC Journal, 2016, (4): 1527-1533. DOI： 10.11949/j.issn.0438-1157.20151262.

摘要

利用Fenton法处理辽河油田采油废水时

通过紫外可见光谱法、红外光谱法(FTIR)及X射线衍射法证明了体系中有聚铁生成

并用逐时络合比色法确定了新生态铁中Fe(Ⅲ)的形态分布

同时对Fenton的氧化和絮凝作用做了分步研究

结果表明

Fenton法具有氧化和絮凝双重作用

二者具有协同效应

其功效大于单纯的聚铁絮凝

也远大于自身的单纯氧化。

Abstract

The waste water in oil production in Liaohe Oilfield is treated by Fenton method. It is proved by using UV-Vis spectroscopy

infrared spectroscopy (FTIR) and X-ray diffraction method (XRD) that the poly ferric compounds are generated in the system. The Ferron-complexation timed spectrophotomctric method is used to confirm the species distribution of the newly-formed ferric. At the same time

the process research of Fenton's oxidation and flocculation are studied. The results show that Fenton method has a dual function of oxidation and flocculation

and both of them have synergistic effect. The dual function makes the efficiency higher than that of the separate poly ferric flocculation

and also far greater than separate oxidation of itself.

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