| SH-A工艺处理煤制油废水的研究 |
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| 引用本文： | 关姝琦,单明军,杨鹏,李会娟.SH-A工艺处理煤制油废水的研究[J].燃料与化工,2012,43(5):50-52. |
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| 作者姓名： | 关姝琦 单明军 杨鹏 李会娟 |
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| 作者单位： | 辽宁科技大学,鞍山,114051 |
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| 摘 要： | 采用SH-A强化脱氮除碳工艺处理煤制油废水,进水CODCr<2500mg/L,氨氮<250mg/L,控制一段好氧反应器中水温为33℃,pH值为8.0,溶解氧为2.0mg/L左右的条件下,反应器中生物相丰富,活性强,废水CODCr去除率达70%,氨氮硝化率达60%。
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| 关 键 词： | 煤制油废水 脱氮除碳 生物相 |
Study on biofacies of coal liquefaction waste water by Sharon-Anammox process |
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| Guan Shuqi
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Shan Mingjun
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Yang Peng
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Li Huijuan.Study on biofacies of coal liquefaction waste water by Sharon-Anammox process[J].Fuel & Chemical Processes,2012,43(5):50-52. |
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| Authors: | Guan Shuqi Shan Mingjun Yang Peng Li Huijuan |
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| Affiliation: | Guan Shuqi Shan Mingjun Yang Peng Li Huijuan (University of Science and Technology Liaoning, Anshan 114051 ) |
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| Abstract: | SH-A enhanced biological denitrification and carbon removal process was used for the treat- ment of coal liquefaction wastewater. The chemical oxygen demand of influent was controlled below 2 500 mg/L and ammonium below 250mg/L. The biofacies of the activated sludge were abundant with stronger activity when the conditions of the first aerobic reactor were kept as followed, temperature about 33℃, pH value about 8.0, and dissolved oxygen about 2.0mg/L. The chemical oxygen demand removal efficiency reached up to 70%, ammonium nitration rate reached 60% at the same time. |
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| Keywords: | Waste water of coal liquefaction Nitrogen and carbon removal Biological phase |
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