厌氧发酵处理林可霉素菌渣的效能研究

程祥明; 王梦梦; 苟恩芳; 齐虹; 刘惠玲

doi:10.16803/j.cnki.issn.1004-6216.2018.05.016

环境保护科学

厌氧发酵处理林可霉素菌渣的效能研究

, , , ,

程祥明, 王梦梦, 苟恩芳, 齐虹, 刘惠玲. 厌氧发酵处理林可霉素菌渣的效能研究[J]. 环境保护科学, 2018, (5): 81-87. doi: 10.16803/j.cnki.issn.1004-6216.2018.05.016

引用本文:

程祥明, 王梦梦, 苟恩芳, 齐虹, 刘惠玲. 厌氧发酵处理林可霉素菌渣的效能研究[J]. 环境保护科学, 2018, (5): 81-87. doi: 10.16803/j.cnki.issn.1004-6216.2018.05.016

Cheng Xiangming, Wang Mengmeng, Gou Enfang, Qi Hong, Liu Huiling. Study of the Efficacy of Anaerobic Digestion for Treatment of Lincomycin Mycelial Residues[J]. Environmental Protection Science, 2018, (5): 81-87. doi: 10.16803/j.cnki.issn.1004-6216.2018.05.016

Citation:

Cheng Xiangming, Wang Mengmeng, Gou Enfang, Qi Hong, Liu Huiling. Study of the Efficacy of Anaerobic Digestion for Treatment of Lincomycin Mycelial Residues[J]. Environmental Protection Science, 2018, (5): 81-87. doi: 10.16803/j.cnki.issn.1004-6216.2018.05.016

厌氧发酵处理林可霉素菌渣的效能研究

哈尔滨工业大学环境学院, 黑龙江哈尔滨 150001

作者简介: 程祥明(1992-),男,硕士研究生。研究方向:制药固体废物资源化。

中图分类号: X787

Study of the Efficacy of Anaerobic Digestion for Treatment of Lincomycin Mycelial Residues

School of Environment, Harbin Institute of Technology, Harbin 150001, China

摘要: 采用厌氧发酵方式处理林可霉素菌渣,研究了温度、含固率、接种比等因素对林可霉素菌渣厌氧发酵的影响,并以单位累积净产甲烷量为标准判断林可霉素厌氧发酵的可行性及发酵程度。试验结果证实了林可霉素菌渣进行厌氧发酵的可行性,最佳条件为中温(35℃)发酵、含固率5%、接种比2。此外,采用USR反应器半连续进料方式探讨了启动阶段和运行阶段厌氧发酵工况,试验结果证明:启动阶段pH、氨氮、碱度、挥发酸均处于正常范围,运行状态良好;提高负荷运行阶段,氨氮和碱度虽有增加,但整个厌氧发酵系统仍处于较稳定的状态,且产气量也有较大增加。
- 林可霉素菌渣 /
- 厌氧发酵 /
- 产气量
Abstract: In this paper, anaerobic digestion was used to treat lincomycin mycelial residues (LMRs). The effects of temperature, solid content, inoculation ratio and other factors on anaerobic digestion of LMRs were studied. Net unit cumulative production of methane was used to evaluate the feasibility and degree of anaerobic digestion of LMRs. The results showed that medium temperature (35℃), 5% of solid content, and inoculation ratio of 2 were the optimum conditions. In addition, semi-continuous feed method was adopted by use of up-flow sludge reactor (USR) to study the effects of anaerobic digestion of LMRs in the start-up phase and operation phase. The test results showed that the value of pH, ammonia nitrogen, alkalinity, and volatile acid in the start-up phase were all in the normal range and in good operation state. Ammonia nitrogen and alkalinity increased as the feed rate increased, but the anaerobic digestion system still remained relatively stable, and gas production also increased greatly.
- Lincomycin Mycelial Residue /
- Anaerobic Digestion /
- Gas Production

点击查看大图

计量

文章访问数: 1056
HTML全文浏览数: 1056
PDF下载数: 6
施引文献: 0

程祥明, 王梦梦, 苟恩芳, 齐虹, 刘惠玲. 厌氧发酵处理林可霉素菌渣的效能研究[J]. 环境保护科学, 2018, (5): 81-87. doi: 10.16803/j.cnki.issn.1004-6216.2018.05.016

引用本文:

程祥明, 王梦梦, 苟恩芳, 齐虹, 刘惠玲. 厌氧发酵处理林可霉素菌渣的效能研究[J]. 环境保护科学, 2018, (5): 81-87. doi: 10.16803/j.cnki.issn.1004-6216.2018.05.016

Citation:

厌氧发酵处理林可霉素菌渣的效能研究

作者简介: 程祥明(1992-),男,硕士研究生。研究方向:制药固体废物资源化。
哈尔滨工业大学环境学院, 黑龙江哈尔滨 150001

收稿日期: 2018-05-28

关键词:

摘要: 采用厌氧发酵方式处理林可霉素菌渣,研究了温度、含固率、接种比等因素对林可霉素菌渣厌氧发酵的影响,并以单位累积净产甲烷量为标准判断林可霉素厌氧发酵的可行性及发酵程度。试验结果证实了林可霉素菌渣进行厌氧发酵的可行性,最佳条件为中温(35℃)发酵、含固率5%、接种比2。此外,采用USR反应器半连续进料方式探讨了启动阶段和运行阶段厌氧发酵工况,试验结果证明:启动阶段pH、氨氮、碱度、挥发酸均处于正常范围,运行状态良好;提高负荷运行阶段,氨氮和碱度虽有增加,但整个厌氧发酵系统仍处于较稳定的状态,且产气量也有较大增加。

English Abstract

Study of the Efficacy of Anaerobic Digestion for Treatment of Lincomycin Mycelial Residues

School of Environment, Harbin Institute of Technology, Harbin 150001, China

Received Date: 2018-05-28

Keywords:

Abstract: In this paper, anaerobic digestion was used to treat lincomycin mycelial residues (LMRs). The effects of temperature, solid content, inoculation ratio and other factors on anaerobic digestion of LMRs were studied. Net unit cumulative production of methane was used to evaluate the feasibility and degree of anaerobic digestion of LMRs. The results showed that medium temperature (35℃), 5% of solid content, and inoculation ratio of 2 were the optimum conditions. In addition, semi-continuous feed method was adopted by use of up-flow sludge reactor (USR) to study the effects of anaerobic digestion of LMRs in the start-up phase and operation phase. The test results showed that the value of pH, ammonia nitrogen, alkalinity, and volatile acid in the start-up phase were all in the normal range and in good operation state. Ammonia nitrogen and alkalinity increased as the feed rate increased, but the anaerobic digestion system still remained relatively stable, and gas production also increased greatly.