| 用UASB-SBR组合处理麦草爆破制浆废液 |
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| 引用本文： | 苏振华,林乔元. 用UASB-SBR组合处理麦草爆破制浆废液[J]. 中华纸业, 2010, 31(2) |
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| 作者姓名： | 苏振华 林乔元 |
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| 作者单位： | 中国制浆造纸研究院,北京,100020 |
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| 摘 要： | 采用改良式UASB反应器与SBR反应器组合对爆破法制浆废液进行了处理,研究结果发现,在厌氧处理段,当水力停留时间为1d时,容积负荷为5.3gCODCr/(L·d),CODCr的去除率可以达到75%,BOD5去除率达95%,平均甲烷产率为247.4ml/gCODCr。组合处理后,废液中BOD5总去除率达98%以上,达到新排放标准,CODCr总去除率为85.3%。
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| 关 键 词： | 爆破法制浆 废液治理 UASB反应器 SBR反应器 厌氧 好氧 |
Treatment of effluent from wheat straw explosion pulping by using UASB-SBR combined |
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| SU Zhen-hua,LIN Qiao-yuan. Treatment of effluent from wheat straw explosion pulping by using UASB-SBR combined[J]. China Pulp & Paper Industry, 2010, 31(2) |
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| Authors: | SU Zhen-hua LIN Qiao-yuan |
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| Affiliation: | China National Pulp & Paper Research Institute;Beijing 100020;China |
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| Abstract: | The explosion pulping effluent was treated by using the combination of improved UASB reactor and SBR reactor.The results show that during the anaerobic process,when the hydraulic retention time (HRT) is 1 day and the reactor loading is about 5.3g COD Cr /(L·d),the removal rate of COD Cr and BOD 5 can reach 75% and 95% respectively,and the average output of CH 4 is 247.4ml/gCOD.After the combined treatment,the total removal rate of BOD 5 from effluent can achieve 98%,the discharge quantity of BOD 5 per ton o... |
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| Keywords: | steam explosion pulping effluent treatment UASB reactor SBR reactor anaerobic treatment aerobic treatment |
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