吐温80与氢氧化钠耦合强化剩余污泥溶胞效果的研究

吕学斌; 张云霞; 张书廷; 刘红娅

环境工程学报

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吕学斌, 张云霞, 张书廷, 刘红娅. 吐温80与氢氧化钠耦合强化剩余污泥溶胞效果的研究[J]. 环境工程学报, 2011, 5(10): 2359-2363.

引用本文:

吕学斌, 张云霞, 张书廷, 刘红娅. 吐温80与氢氧化钠耦合强化剩余污泥溶胞效果的研究[J]. 环境工程学报, 2011, 5(10): 2359-2363.

Lü Xuebin, Zhang Yunxia, Zhang Shuting, Liu Hongya. Research on enhancement of excess sludge breakage by combining Tween80 and sodium hydroxide[J]. Chinese Journal of Environmental Engineering, 2011, 5(10): 2359-2363.

Citation:

Lü Xuebin, Zhang Yunxia, Zhang Shuting, Liu Hongya. Research on enhancement of excess sludge breakage by combining Tween80 and sodium hydroxide[J]. Chinese Journal of Environmental Engineering, 2011, 5(10): 2359-2363.

吐温80与氢氧化钠耦合强化剩余污泥溶胞效果的研究

1.
天津大学环境科学与工程学院，天津 300072
2.
唐山市环境保护局，唐山 063000
基金项目:
国家高技术研究发展计划(863)项目(2007AA06Z347)
中图分类号: X705

Research on enhancement of excess sludge breakage by combining Tween80 and sodium hydroxide

1.
School of Environmental Science and Engineering， Tianjin University， Tianjin 300072，China
2.
Tangshan Municipal Environmental Protection Bureau， Tangshan 063000， China
Fund Project:

摘要: 利用吐温80的润湿、渗透作用，将其与氢氧化钠耦合应用于剩余污泥的溶胞。结果表明，吐温80的存在能有效提高氢氧化钠对剩余污泥的溶胞效果；而同样的溶胞效果下，吐温80的存在能降低溶胞的环境温度。吐温80与氢氧化钠耦合剩余污泥溶胞工艺的最佳工艺条件为：吐温80投加量100 mg/L、作用时间15 min，先加吐温80再加氢氧化钠的顺序。此外，加入吐温80后，可以较大地减少超声波氢氧化钠协同污泥溶胞的作用时间。
- 吐温80与氢氧化钠耦合 /
- 剩余污泥 /
- 溶胞
Abstract: Tween80 combined with sodium hydroxide was used in the process of excess sludge breakage for its wetting and penetration characteristics. The results showed that Tween80 could facilitate the effect of sodium hydroxide on sludge breakage， moreover， under the same sludge breakage effect； Tween80 could drop the circumstance temperature during the breakage process. The optimum conditions of breakage technology were Tween80 dosage of 100 mg/L， time of 15 min， and adding Tween80 prior to sodium hydroxide. Furthermore， the breakage time which was pretreated by ultrasonic combined with sodium hydroxide could be reduced by adding Tween80.
- combining Tween80 and sodium hydroxide /
- excess sludge /
- breakage

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吕学斌, 张云霞, 张书廷, 刘红娅. 吐温80与氢氧化钠耦合强化剩余污泥溶胞效果的研究[J]. 环境工程学报, 2011, 5(10): 2359-2363.

引用本文:

吕学斌, 张云霞, 张书廷, 刘红娅. 吐温80与氢氧化钠耦合强化剩余污泥溶胞效果的研究[J]. 环境工程学报, 2011, 5(10): 2359-2363.

Citation:

吐温80与氢氧化钠耦合强化剩余污泥溶胞效果的研究

1. 天津大学环境科学与工程学院，天津 300072
2. 唐山市环境保护局，唐山 063000

基金项目:

国家高技术研究发展计划(863)项目(2007AA06Z347)

关键词:

摘要: 利用吐温80的润湿、渗透作用，将其与氢氧化钠耦合应用于剩余污泥的溶胞。结果表明，吐温80的存在能有效提高氢氧化钠对剩余污泥的溶胞效果；而同样的溶胞效果下，吐温80的存在能降低溶胞的环境温度。吐温80与氢氧化钠耦合剩余污泥溶胞工艺的最佳工艺条件为：吐温80投加量100 mg/L、作用时间15 min，先加吐温80再加氢氧化钠的顺序。此外，加入吐温80后，可以较大地减少超声波氢氧化钠协同污泥溶胞的作用时间。

English Abstract

Research on enhancement of excess sludge breakage by combining Tween80 and sodium hydroxide

1. School of Environmental Science and Engineering， Tianjin University， Tianjin 300072，China
2. Tangshan Municipal Environmental Protection Bureau， Tangshan 063000， China

Fund Project:

Keywords:

combining Tween80 and sodium hydroxide /
excess sludge /
breakage

Abstract: Tween80 combined with sodium hydroxide was used in the process of excess sludge breakage for its wetting and penetration characteristics. The results showed that Tween80 could facilitate the effect of sodium hydroxide on sludge breakage， moreover， under the same sludge breakage effect； Tween80 could drop the circumstance temperature during the breakage process. The optimum conditions of breakage technology were Tween80 dosage of 100 mg/L， time of 15 min， and adding Tween80 prior to sodium hydroxide. Furthermore， the breakage time which was pretreated by ultrasonic combined with sodium hydroxide could be reduced by adding Tween80.

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吐温80与氢氧化钠耦合强化剩余污泥溶胞效果的研究

Research on enhancement of excess sludge breakage by combining Tween80 and sodium hydroxide

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吐温80与氢氧化钠耦合强化剩余污泥溶胞效果的研究

English Abstract

Research on enhancement of excess sludge breakage by combining Tween80 and sodium hydroxide

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