| A/O工艺结合高效菌技术处理焦化废水的中试研究 |
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| 引用本文： | 谢建锋,庹保华,孙立卢,王广鹏,颜家保. A/O工艺结合高效菌技术处理焦化废水的中试研究[J]. 煤化工, 2011, 39(4): 57-60 |
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| 作者姓名： | 谢建锋 庹保华 孙立卢 王广鹏 颜家保 |
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| 作者单位： | 武汉科技大学煤转化与新型炭材料湖北省重点实验室,湖北武汉,430081 |
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| 基金项目： | 湖北省科技厅研发项目(No.2008BCB203); 湖北省教育厅产学研重点项目(No.CXY2009B002) |
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| 摘 要： | 将自行研发的高效菌投加于武钢焦化公司A/O中试装置中,进行生物强化研究。研究结果表明,系统有机物和氨氮去除效果优异,CODcr和氨氮的去除率最高可分别达到95%和97%以上,出水CODcr和氨氮均达到国家一级排放标准。在无需外加碳源的情况下,缺氧池反硝化良好,反硝化率达到50%~73%,缺氧池CODcr脱除率可达到20%~45%。
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| 关 键 词： | A/O工艺 高效菌 焦化废水 生物脱氮 中试研究 |
Pilot Plant Research on Treating Coking Wastewater Using A/O Process Combined with High-efficiency Bacteria |
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| Xie Jianfeng,Tuo Baohua,Sun Lilu,Wang Guangpeng,Yan Jiabao. Pilot Plant Research on Treating Coking Wastewater Using A/O Process Combined with High-efficiency Bacteria[J]. Coal Chemical Industry, 2011, 39(4): 57-60 |
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| Authors: | Xie Jianfeng Tuo Baohua Sun Lilu Wang Guangpeng Yan Jiabao |
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| Affiliation: | Xie Jianfeng,Tuo Baohua,Sun Lilu,Wang Guangpeng and Yan Jiabao(Wuhan University of Science and Technology,Wuhan Hubei 430081,China) |
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| Abstract: | High-efficiency bacteria which had been isolated in the lab were applied to purify the coking wastewater within the Anoxic/Oxic pilot plant on the site of the coking factory.Based on the research results of biological intensification in the pilot plant,the total removal efficiencies of ammonium nitrogen(NH3-N) and chemical oxygen demand(CODcr) were 97% and 95% respectively,and the concentrations of NH3-N and CODcr in the systematic effluent can meet the criterion specified in the discharge standard.Without ... |
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| Keywords: | A/O process high-efficiency bacteria coking wastewater biological denitrification pilot plant research |
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