| 厌氧折流内循环反应器(ABIC)处理木薯淀粉废水试验 |
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| 引用本文： | 张立宏,张俊,赵侣璇,徐以印,覃楠钧,宋晓薇. 厌氧折流内循环反应器(ABIC)处理木薯淀粉废水试验[J]. 环境工程, 2015, 33(4): 30-33. DOI: 10.13205/j.hjgc.201504007 |
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| 作者姓名： | 张立宏 张俊 赵侣璇 徐以印 覃楠钧 宋晓薇 |
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| 作者单位： | 广西壮族自治区环境保护科学研究院,南宁,530022 |
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| 基金项目： | 木薯淀粉行业清洁生产评价指标体系(2013年第十二批广西地方标准制定(修订)项目,2013-1207) |
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| 摘 要： | 对自主研发的厌氧折流内循环反应器(anaerobic baffled internal circulation,ABIC)处理木薯淀粉废水的运行特性进行研究,结果表明:ABIC在水力停留时间为20~24 h、进水ρ(COD)为3 000~15 000 mg/L、有机负荷为3.0~20.0kg/(m3·d)时COD去除率均高于80.0%,最高可达91.2%。ABIC对进水负荷的冲击具有良好耐受能力,最大可承受的容积负荷VLR为26.0 kg/(m3·d),运行稳定。反应器重新启动耗时较短,对处理木薯淀粉季节性生产废水有利。
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| 关 键 词： | ABIC 木薯淀粉废水 厌氧处理 |
STUDY ON CASSAVA STARCH WASTEWATER TREATMENT BY ANAEROBIC BAFFLED INTERNAL CIRCULATION |
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| Zhang Lihong , Zhang Jun , Zhao Lvxuan , Xu Yiyin , Qin Nanjun , Song Xiaowei. STUDY ON CASSAVA STARCH WASTEWATER TREATMENT BY ANAEROBIC BAFFLED INTERNAL CIRCULATION[J]. Environmental Engineering, 2015, 33(4): 30-33. DOI: 10.13205/j.hjgc.201504007 |
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| Authors: | Zhang Lihong Zhang Jun Zhao Lvxuan Xu Yiyin Qin Nanjun Song Xiaowei |
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| Affiliation: | Zhang Lihong;Zhang Jun;Zhao Lvxuan;Xu Yiyin;Qin Nanjun;Song Xiaowei;Scientific Research Academy of Guangxi Environmental Protection; |
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| Abstract: | The paper investigated the performance of cassava starch wastewater treatment by a self-developed ABIC ( anaerobic baffled internal circulation) ． The results showed that the removal rate of COD was over 80% when hydraulic retention time ( HＲT) was 20 ～ 24 h，influent COD concentration was up to 3 000 ～ 15 000 mg /L，and organic loading rate was 3 ～ 20 kg /( m3 ·d) ． The ABIC system was effective to resist influent impact，the most affordable VLＲ was 26 kg /( m3·d) and had a steady operation． This reactor was fit for seasonal starch production wastewater treatment by shortening restart period |
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| Keywords: | anaerobic baffled internal circulation cassava starch wastewater anaerobic treatment |
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