| 褐煤热萃取残渣处理含酚废水 |
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| 引用本文： | 崔咏梅,赵风云,刘彦华,许永权,袁中凯,胡永琪.褐煤热萃取残渣处理含酚废水[J].河北科技大学学报,2013,34(1):40-43. |
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| 作者姓名： | 崔咏梅 赵风云 刘彦华 许永权 袁中凯 胡永琪 |
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| 作者单位： | 河北科技大学化学与制药工程学院;河北工业职业技术学院计算机系 |
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| 基金项目： | 河北省自然科学基金资助项目(B2011208089);河北科技大学博士科研启动基金资助项目(QD201045);河北科技大学校立科研基金资助项目(XL201116) |
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| 摘 要： | 针对焦化行业中难以解决的含酚废水问题,提出了利用褐煤热萃取残渣处理含酚废水的新思路。研究了残渣对模拟含酚废水中苯酚的去除效果,考察了吸附时间、水样中苯酚溶液的pH值等对残渣去除苯酚效果的影响。结果证明,当投加量为1g、溶液的pH值为6、吸附时间为2h时,用褐煤残渣进行吸附,苯酚的去除率可以达到41.85%。
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| 关 键 词： | 褐煤 热萃取残渣 苯酚 废水 |
| 收稿时间： | 2012/11/16 0:00:00 |
| 修稿时间： | 2012/12/3 0:00:00 |
Treatment of phonolic wastewater using lignite thermal extraction residue |
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| CUI Yongmei,ZHAO Fengyun,LIU Yanhu,XU Yongquan,YUAN Zhongkai and HU Yongqi.Treatment of phonolic wastewater using lignite thermal extraction residue[J].Journal of Hebei University of Science and Technology,2013,34(1):40-43. |
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| Authors: | CUI Yongmei ZHAO Fengyun LIU Yanhu XU Yongquan YUAN Zhongkai and HU Yongqi |
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| Institution: | 1 (1.School of Chemical and Pharmaceutical Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China; 2.Department of Computer,Hebei College of Industry and Technology,Shijiazhuang Hebei 050090,China) |
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| Abstract: | Phnolic wastewater is difficult to handle in coking industry.Lignite Thermal Extraction Residue(LHER) is proposed as adsorbent.The effects of LHER,adsorption time and pH of mimic phenolic solutions on phenol removal are investigated.Results show that the phenol removal can reach 41.85% when 1.0 g LHER is added into the solution at pH 6 for 2 h. |
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| Keywords: | lignite thermal extraction residue phenol wastewater |
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