碱剂预处理秸秆与活性污泥混合厌氧消化试验研究

尹世军

doi:10.16056/j.1005-7676.2019.02.013

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碱剂预处理秸秆与活性污泥混合厌氧消化试验研究

研究与探讨 | 更新时间：2026-01-19

- 碱剂预处理秸秆与活性污泥混合厌氧消化试验研究
- Investigation of Anaerobic Co-digestion for Activated Sludge and the Straw Preprocessed with LYE
- 能源研究与管理 2019年第2期页码：50-52
- 作者机构：
  
  江西省环境保护科学研究院
- 作者简介：
- 基金信息：
- DOI：10.16056/j.1005-7676.2019.02.013
  中图分类号： X703;X712
- 纸质出版：2019
- 稿件说明：
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[1]尹世军.碱剂预处理秸秆与活性污泥混合厌氧消化试验研究[J].能源研究与管理,2019(02):50-52.

尹世军. Investigation of Anaerobic Co-digestion for Activated Sludge and the Straw Preprocessed with LYE[J]. 2019, (2): 50-52.
[1]尹世军.碱剂预处理秸秆与活性污泥混合厌氧消化试验研究[J].能源研究与管理,2019(02):50-52. DOI： 10.16056/j.1005-7676.2019.02.013.

尹世军. Investigation of Anaerobic Co-digestion for Activated Sludge and the Straw Preprocessed with LYE[J]. 2019, (2): 50-52. DOI： 10.16056/j.1005-7676.2019.02.013.

摘要

秸秆经碱预处理后进行中温混合厌氧消化表现出典型的水解酸化和甲烷化过程

碱预处理秸秆的厌氧消化周期在27 d左右

未预处理的秸秆在试验的33 d内未有明显的厌氧消化反应发生

碱预处理秸秆缩短了其厌氧消化周期。从产气率、产气量分析

NaOH预处理试验组好于氨水预处理试验组。

Abstract

Conducts medium temperature anaerobic digestion mixed with straw treated by base

in the hydrolysis acidification stage. The study showed that under the test conditions

the cycle of anaerobic digestion of the straw preprocessed with lye was 27 days

but

there was no visible anaerobic digestion reaction in the experiment with the original straw in 33 days. This showed that anaerobic digestion cycle was greatly improved by the straw preprocessed with lye. Analysis of gas production rate and gas production showed that the anaerobic digestion effect of straw preprocessed with NaOH was better than which was preprocessed with ammonia.

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