剩余污泥低温加碱与超声波碱耦合溶胞方法的研究

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剩余污泥低温加碱与超声波碱耦合溶胞方法的研究

席波, 李广魏, 支苏丽, 吕学斌, 张书廷

文章导航 > 环境工程技术学报 > 2011 > 1(6): 479-483

席波, 李广魏, 支苏丽, 吕学斌, 张书廷. 剩余污泥低温加碱与超声波碱耦合溶胞方法的研究[J]. 环境工程技术学报, 2011, 1(6): 479-483. doi: 10.3969/j.issn.1674-991X.2011.06.080

引用本文:

席波, 李广魏, 支苏丽, 吕学斌, 张书廷. 剩余污泥低温加碱与超声波碱耦合溶胞方法的研究[J]. 环境工程技术学报, 2011, 1(6): 479-483. doi: 10.3969/j.issn.1674-991X.2011.06.080

XI Bo, LI Guang-wei, ZHI Su-li, Lü Xue-bin, ZHANG Shu-ting. Study on Low-temperature Alkali Adding Lysis at and Ultrasonic-alkali Coupling Lysis for Excess Sludge[J]. Journal of Environmental Engineering Technology, 2011, 1(6): 479-483. doi: 10.3969/j.issn.1674-991X.2011.06.080

Citation:

XI Bo, LI Guang-wei, ZHI Su-li, Lü Xue-bin, ZHANG Shu-ting. Study on Low-temperature Alkali Adding Lysis at and Ultrasonic-alkali Coupling Lysis for Excess Sludge[J]. Journal of Environmental Engineering Technology, 2011, 1(6): 479-483. doi: 10.3969/j.issn.1674-991X.2011.06.080

席波, 李广魏, 支苏丽, 吕学斌, 张书廷. 剩余污泥低温加碱与超声波碱耦合溶胞方法的研究[J]. 环境工程技术学报, 2011, 1(6): 479-483. doi: 10.3969/j.issn.1674-991X.2011.06.080

引用本文:

席波, 李广魏, 支苏丽, 吕学斌, 张书廷. 剩余污泥低温加碱与超声波碱耦合溶胞方法的研究[J]. 环境工程技术学报, 2011, 1(6): 479-483. doi: 10.3969/j.issn.1674-991X.2011.06.080

XI Bo, LI Guang-wei, ZHI Su-li, Lü Xue-bin, ZHANG Shu-ting. Study on Low-temperature Alkali Adding Lysis at and Ultrasonic-alkali Coupling Lysis for Excess Sludge[J]. Journal of Environmental Engineering Technology, 2011, 1(6): 479-483. doi: 10.3969/j.issn.1674-991X.2011.06.080

Citation:

XI Bo, LI Guang-wei, ZHI Su-li, Lü Xue-bin, ZHANG Shu-ting. Study on Low-temperature Alkali Adding Lysis at and Ultrasonic-alkali Coupling Lysis for Excess Sludge[J]. Journal of Environmental Engineering Technology, 2011, 1(6): 479-483. doi: 10.3969/j.issn.1674-991X.2011.06.080

剩余污泥低温加碱与超声波碱耦合溶胞方法的研究

doi: 10.3969/j.issn.1674-991X.2011.06.080

天津大学环境科学与工程学院

通讯作者:
张书廷 E-mail: zhangst@tju.edu.cn

中图分类号: X703.2
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出版历程
- 收稿日期: 2011-07-26
- 修回日期: 2011-08-16
- 刊出日期: 2011-11-20

Study on Low-temperature Alkali Adding Lysis at and Ultrasonic-alkali Coupling Lysis for Excess Sludge

School of Environmental Science and Engineering, Tianjin University

More Information

Corresponding author: ZHANG Shu-ting E-mail: zhangst@tju.edu.cn

摘要: 对低温（30~60 ℃）加碱（pH为10~12）和超声波碱耦合条件下污泥的溶胞情况进行了研究，结果表明：在温度为50 ℃，pH为10条件下，污泥低温加碱溶胞中单位加碱溶出的SCOD_Cr最高。超声波的引入，不仅大大提高了低温加碱的溶胞效果，而且对溶胞过程温度的要求有所降低。对于超声波碱耦合溶胞过程，温度为22℃，pH为10条件下单位加碱溶出的SCOD_Cr最高。
- 污泥溶胞 /
- 低温加碱 /
- 超声波碱耦合
Abstract: Two sludge lysis methods, low temperature (30-60 ℃) alkali adding (pH as 10-12) lysis and ultrasoni-alkali coupling lysis, were studied. The results indicated that the SCOD_Crproduced by unit alkali was the highest under the condition of 50 ℃ and pH 10 for low-temperature alkali adding lysis. The introduction of ultrasonic wave not only greatly improved the effect of lysis, but also decreased the requirements for the temperature during the lysis. For the ultrasonic-alkali coupling lysis, the SCOD_Cr produced by unit alkali was the highest under the condition of 22 ℃ and pH 10.
- sludge lysis /
- low temperature and alkali /
- ultrasonic-alkali coupling

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