造纸污泥与味精废液联合厌氧消化试验

林云琴; 王德汉; 王钍汀; 王丽珊; 吴家静

环境化学

造纸污泥与味精废液联合厌氧消化试验

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林云琴, 王德汉, 王钍汀, 王丽珊, 吴家静. 造纸污泥与味精废液联合厌氧消化试验[J]. 环境化学, 2010, 29(3): 471-475.

引用本文:

林云琴, 王德汉, 王钍汀, 王丽珊, 吴家静. 造纸污泥与味精废液联合厌氧消化试验[J]. 环境化学, 2010, 29(3): 471-475.

LIN Yun-qin, WANG De-han, WANG Tu-ting, WANG Li-shan, WU Jia-jing. FEASIBILITY STUDY ON ANAEROBIC CO-DIGESTION OF PAPER MILL SLUDGE AND MONOSODIUM GLUTAMATE LIQUID WASTE[J]. Environmental Chemistry, 2010, 29(3): 471-475.

Citation:

造纸污泥与味精废液联合厌氧消化试验

1.
华南农业大学资源环境学院环境科学与工程系, 510642, 广州
基金项目:
广东省自然科学基金(06025856)资助

FEASIBILITY STUDY ON ANAEROBIC CO-DIGESTION OF PAPER MILL SLUDGE AND MONOSODIUM GLUTAMATE LIQUID WASTE

1.
College of Natural Resources and Environment, South China Agricultral University, Guangzhou, 510642, China
Fund Project:

摘要: 采用中温单相间歇式厌氧消化工艺,对造纸污泥与味精废液进行联合厌氧消化制沼气,通过设计正交试验,研究不同处理的产甲烷性能以及TS、C/N、接种量三种因素对甲烷产量的影响.试验结果表明,在中温条件下,各处理的VFA、SCOD与累积甲烷产量的变化趋势相同,其中VFA、SCOD指标均在12d左右达到最高值,各处理中仅T3在VFA高峰期表现出甲烷菌活性抑制效应,TS对三个指标均产生显著影响,系统的累积甲烷产量最高达5482ml;正交试验结果直观分析和方差分析显示:三个因素对系统累积甲烷产量的影响程度依次为:TSC/N接种量,其中TS的影响达到显著水平,最佳工艺条件为:TS=10%、C/N=20、接种量=5%,该条件下造纸污泥与味精废液的用量比为10:1.
- 造纸污泥 /
- 味精废液 /
- 联合厌氧消化
Abstract: The performance of CH4 production in mesophilic anaerobic co-digestion of paper mill sludge(PPS)and monosodium liquid waste(MLW)was investigated.The effect of total solid(TS),total carbon to total nitrogen(C/N)and inoculum concentration was examinde by using orthogonal design.The result showed that the maximum total CH4 volume was 5482 ml;VFA、SCOD and total CH4 volume all reached their maximum on the 12th day;the three parameters changed distinctly with TS.Visual analysis and variance analysis of orthogonal experiment indicated that TS was the main factor and the order of impct is as follows:TS C/N inoculum concentration;the optimal conditions were TS 10%,C/N 20 and inoculum concentration 5% under the dosage ratio of PPS and MLW at 10:1.
- paper mill sludge /
- monosodium glutamate liquid waste /
- anaerobic co-digestion

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林云琴, 王德汉, 王钍汀, 王丽珊, 吴家静. 造纸污泥与味精废液联合厌氧消化试验[J]. 环境化学, 2010, 29(3): 471-475.

引用本文:

林云琴, 王德汉, 王钍汀, 王丽珊, 吴家静. 造纸污泥与味精废液联合厌氧消化试验[J]. 环境化学, 2010, 29(3): 471-475.

Citation:

造纸污泥与味精废液联合厌氧消化试验

1. 华南农业大学资源环境学院环境科学与工程系, 510642, 广州

收稿日期: 2009-04-10

基金项目:

广东省自然科学基金(06025856)资助

关键词:

摘要: 采用中温单相间歇式厌氧消化工艺,对造纸污泥与味精废液进行联合厌氧消化制沼气,通过设计正交试验,研究不同处理的产甲烷性能以及TS、C/N、接种量三种因素对甲烷产量的影响.试验结果表明,在中温条件下,各处理的VFA、SCOD与累积甲烷产量的变化趋势相同,其中VFA、SCOD指标均在12d左右达到最高值,各处理中仅T3在VFA高峰期表现出甲烷菌活性抑制效应,TS对三个指标均产生显著影响,系统的累积甲烷产量最高达5482ml;正交试验结果直观分析和方差分析显示:三个因素对系统累积甲烷产量的影响程度依次为:TSC/N接种量,其中TS的影响达到显著水平,最佳工艺条件为:TS=10%、C/N=20、接种量=5%,该条件下造纸污泥与味精废液的用量比为10:1.

English Abstract

FEASIBILITY STUDY ON ANAEROBIC CO-DIGESTION OF PAPER MILL SLUDGE AND MONOSODIUM GLUTAMATE LIQUID WASTE

1. College of Natural Resources and Environment, South China Agricultral University, Guangzhou, 510642, China

Received Date: 2009-04-10

Fund Project:

Keywords:

Abstract: The performance of CH4 production in mesophilic anaerobic co-digestion of paper mill sludge(PPS)and monosodium liquid waste(MLW)was investigated.The effect of total solid(TS),total carbon to total nitrogen(C/N)and inoculum concentration was examinde by using orthogonal design.The result showed that the maximum total CH4 volume was 5482 ml;VFA、SCOD and total CH4 volume all reached their maximum on the 12th day;the three parameters changed distinctly with TS.Visual analysis and variance analysis of orthogonal experiment indicated that TS was the main factor and the order of impct is as follows:TS C/N inoculum concentration;the optimal conditions were TS 10%,C/N 20 and inoculum concentration 5% under the dosage ratio of PPS and MLW at 10:1.

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造纸污泥与味精废液联合厌氧消化试验

FEASIBILITY STUDY ON ANAEROBIC CO-DIGESTION OF PAPER MILL SLUDGE AND MONOSODIUM GLUTAMATE LIQUID WASTE

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造纸污泥与味精废液联合厌氧消化试验

English Abstract

FEASIBILITY STUDY ON ANAEROBIC CO-DIGESTION OF PAPER MILL SLUDGE AND MONOSODIUM GLUTAMATE LIQUID WASTE

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