| 改性半焦处理油田含油废水的研究 |
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| 引用本文： | 苏燕,王铎,于淑兰,李春虎,高从堦.改性半焦处理油田含油废水的研究[J].水处理技术,2007,33(4):50-52. |
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| 作者姓名： | 苏燕 王铎 于淑兰 李春虎 高从堦 |
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| 作者单位： | 中国海洋大学化学化工学院海洋化学理论与工程技术教育部重点实验室,山东,青岛,266003 |
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| 摘 要： | 油田采出水的数量巨大，若未经处理直接排放，将造成严重的环境污染，同时也是对水资源的极大浪费。为探索一种高效低成本处理油田含油废水的方法，本文研究采用半焦对油田含油废水进行深度处理。实验结果表明：经过改性的半焦对含油废水的去除效果明显，甚至可达90％以上，达到了油田二次采油回注水要求。研究还对半焦的吸附机理和废水浓度、过滤速度对除油率的影响进行了讨论。
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| 关 键 词： | 含油废水 半焦 吸附 除油 吸附机理 |
| 文章编号： | 1000-3770（2007）04-050-03 |
| 修稿时间： | 2006-04-06 |
STUDY OF OILY WASTEWATER TREATMENT BY SEMI-COKE |
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| SU Yan,WANG Duo,YU Shu-lan,LI Chun-hu,GAO Cong-jie.STUDY OF OILY WASTEWATER TREATMENT BY SEMI-COKE[J].Technology of Water Treatment,2007,33(4):50-52. |
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| Authors: | SU Yan WANG Duo YU Shu-lan LI Chun-hu GAO Cong-jie |
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| Affiliation: | Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266003, China |
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| Abstract: | The advanced treatment of oily wastewater by semi-coke was studied to enquire into a method to treat the wastewater in oil field at high efficacy and low cost. It was shown that the treatment of the oily wastewater by modified semi-coke had obvious effect; the removal rate could even reach to over 90%,reaching the requirement of back-water injection of secondary oil production in oil field. In addition ,the mechanism of semi-coke adsorption, and the effect ofwastewater concentration, filter speed on oil removal rate was discussed in the study. |
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| Keywords: | oily wastewater semi-coke adsorption oil removal mechanism of adsorption |
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