| 生产性内循环（IC）厌氧反应器的启动过程试验 |
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| 引用本文： | 侯玉洁,曾科. 生产性内循环（IC）厌氧反应器的启动过程试验[J]. 净水技术, 2013, 32(4): 56-60 |
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| 作者姓名： | 侯玉洁 曾科 |
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| 作者单位： | 1. 郑州大学国际学院,河南郑州,450052
2. 郑州大学水利与环境学院,河南郑州,450002 |
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| 摘 要： | 试验对3组生产性IC反应器的启动过程进行了研究。这3组生产性IC反应器在进水COD平均浓度约15700mg／L时，出水COD去除率均达到95％以上，都能够完成启动过程。采用颗粒污泥接种的IC反应器启动时间为136d；采用絮状污泥接种的IC反应器启动时间为187d。当絮状污泥分批次欠量投入IC反应器时，部分种泥因失去活性而使得IC未能达到设计负荷。
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| 关 键 词： | IC反应器 大豆蛋白废水 启动过程 |
Experiment of Start-Up Procedure of Internal Circulation (IC) Anaerobic Reactor in Productive Scale |
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| Hou Yujie , Zeng Ke. Experiment of Start-Up Procedure of Internal Circulation (IC) Anaerobic Reactor in Productive Scale[J]. Water Purifcation Technology, 2013, 32(4): 56-60 |
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| Authors: | Hou Yujie Zeng Ke |
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| Affiliation: | 1. International College, Zhengzhou University, Zhengzhou 450052, China; 2. School of Water Conservancy and Environmental Engineering, Zhengzhou University, Zhengzhou 450002, China) |
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| Abstract: | The start-up process of three industrial-scale IC reactors was studied in this experiment. The results show when influ- ent COD is 15 700 mg/L, COD removal rate of three IC reactors can reach 95 % and start up successfully. It takes 136 days to finish the start-up process using granular sludge. It takes 187 days to finish the start-up process using flocculent sludge. When less floccu- lent sludge put into anaerobic reactor in different time, part of sludge loses activity, which makes IC reactor fail to meet the design load. |
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| Keywords: | IC reactor soybean protein wastewater start-up procedure |
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