改进型升流式固体反应器处理猪粪污新工艺研究

汪国刚; 赵明梅; 郎咸明; 包震宇; 周仁来

环境工程学报

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汪国刚, 赵明梅, 郎咸明, 包震宇, 周仁来. 改进型升流式固体反应器处理猪粪污新工艺研究[J]. 环境工程学报, 2009, 3(5): 919-922.

引用本文:

汪国刚, 赵明梅, 郎咸明, 包震宇, 周仁来. 改进型升流式固体反应器处理猪粪污新工艺研究[J]. 环境工程学报, 2009, 3(5): 919-922.

Wang Guogang, Zhao Mingmei, Lang Xianming, Bao Zhenyu, Zhou Renlai. Study on an improved USR for pig manure treatment[J]. Chinese Journal of Environmental Engineering, 2009, 3(5): 919-922.

Citation:

Wang Guogang, Zhao Mingmei, Lang Xianming, Bao Zhenyu, Zhou Renlai. Study on an improved USR for pig manure treatment[J]. Chinese Journal of Environmental Engineering, 2009, 3(5): 919-922.

改进型升流式固体反应器处理猪粪污新工艺研究

1.
辽宁北方环保集团，沈阳 110031
2.
辽宁环境科学研究院，沈阳 110031
基金项目:
中图分类号: X505

Study on an improved USR for pig manure treatment

1.
Liaoning Beifang Environmental Protection Group, Shenyang 110031
2.
Liaoning Academy of Environmental Sciences,Shenyang 110031
Fund Project:

摘要: 对传统升流式固体反应器（USR）进行改进，反应器内设置专用搅拌器，搅拌器间歇开启，在保留USR各项优势的前提下，使料液与厌氧微生物接触更充分，反应温度更均匀，提高产气率，同时还解决了传统USR的“结壳”问题，提高了反应器的传质效率、甲烷产气率和COD去除效果。进料含固量在12.1%时，水利停留时间为17 d，反应器最高容积负荷达到4.9 kg COD/(m3·d)，产气速率为2.55 m3/(m3·d)，产气率达到0.359 m3/kg干猪粪。
- 改进型USR /
- 猪粪污 /
- 厌氧消化
Abstract: Improved USR reactor contains a newly dedicated blender which is intermittently operated Keeping the advantages of traditional USR, a better feedin material and micro-organisms mixing was obtained and the problem of crust in USR was solved in the improved reactor.The biogas production, biomass conversion efficiency, and COD removal efficiency, were all increased in the improved USRWith 121% of TS feedin material, 17 days HRT, the maximum load capacity reached 4.9 kg COD/(m3·d), the biogas production rate was 2.55 m3/(m3·d), and the material biogas productivity reached 0.359 m3/kg dry manure
- improved USR /
- pig manure /
- digestion

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汪国刚, 赵明梅, 郎咸明, 包震宇, 周仁来. 改进型升流式固体反应器处理猪粪污新工艺研究[J]. 环境工程学报, 2009, 3(5): 919-922.

引用本文:

汪国刚, 赵明梅, 郎咸明, 包震宇, 周仁来. 改进型升流式固体反应器处理猪粪污新工艺研究[J]. 环境工程学报, 2009, 3(5): 919-922.

Wang Guogang, Zhao Mingmei, Lang Xianming, Bao Zhenyu, Zhou Renlai. Study on an improved USR for pig manure treatment[J]. Chinese Journal of Environmental Engineering, 2009, 3(5): 919-922.

Citation:

Wang Guogang, Zhao Mingmei, Lang Xianming, Bao Zhenyu, Zhou Renlai. Study on an improved USR for pig manure treatment[J]. Chinese Journal of Environmental Engineering, 2009, 3(5): 919-922.

改进型升流式固体反应器处理猪粪污新工艺研究

1. 辽宁北方环保集团，沈阳 110031
2. 辽宁环境科学研究院，沈阳 110031

收稿日期: 2009-01-12

基金项目:

关键词:

改进型USR /
猪粪污 /
厌氧消化

摘要: 对传统升流式固体反应器（USR）进行改进，反应器内设置专用搅拌器，搅拌器间歇开启，在保留USR各项优势的前提下，使料液与厌氧微生物接触更充分，反应温度更均匀，提高产气率，同时还解决了传统USR的“结壳”问题，提高了反应器的传质效率、甲烷产气率和COD去除效果。进料含固量在12.1%时，水利停留时间为17 d，反应器最高容积负荷达到4.9 kg COD/(m3·d)，产气速率为2.55 m3/(m3·d)，产气率达到0.359 m3/kg干猪粪。

English Abstract

Study on an improved USR for pig manure treatment

1. Liaoning Beifang Environmental Protection Group, Shenyang 110031
2. Liaoning Academy of Environmental Sciences,Shenyang 110031

Received Date: 2009-01-12

Fund Project:

Keywords:

improved USR /
pig manure /
digestion

Abstract: Improved USR reactor contains a newly dedicated blender which is intermittently operated Keeping the advantages of traditional USR, a better feedin material and micro-organisms mixing was obtained and the problem of crust in USR was solved in the improved reactor.The biogas production, biomass conversion efficiency, and COD removal efficiency, were all increased in the improved USRWith 121% of TS feedin material, 17 days HRT, the maximum load capacity reached 4.9 kg COD/(m3·d), the biogas production rate was 2.55 m3/(m3·d), and the material biogas productivity reached 0.359 m3/kg dry manure

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改进型升流式固体反应器处理猪粪污新工艺研究

Study on an improved USR for pig manure treatment

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改进型升流式固体反应器处理猪粪污新工艺研究

English Abstract

Study on an improved USR for pig manure treatment

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