| 氧化硫硫杆菌脱除硫化氢的研究 |
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| 引用本文： | 晏磊,刘权,张爽,等.氧化硫硫杆菌脱除硫化氢的研究[J].黑龙江八一农垦大学学报,2014(1):14-17. |
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| 作者姓名： | 晏磊 刘权 张爽 等 |
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| 作者单位： | 黑龙江八一农垦大学生命科学技术学院,大庆,163319 |
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| 基金项目： | 基金项目：黑龙江省教育厅科学技术研究项日（12511367）. |
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| 摘 要： | 研究利用Acidithiobacillus thiooxidans ATCC19377(A.thiooxidans ATCC19377)对硫化氢的脱除条件进行研究,考察pH,反应器运行时间,气流量,初始硫化氢浓度以及细菌生物量即600 nm处吸收值(OD600)对脱除效能的影响。采用单因素实验法对A.thiooxidans脱除硫化氢的条件进行了研究。A.thiooxidans脱除硫化氢的最佳条件为:pH 2.5、反应器运行时间180 min、气体流量40 mL·min-1、初始硫化氢浓度8 g·m-3、细菌生物量即600 nm处吸收值0.40。初步确定了A.thiooxidans脱除硫化氢的条件,为工业气体脱硫提供理论依据。
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| 关 键 词： | 硫化氢 生物脱除 氧化硫硫杆菌 单因素实验 |
Bioremoval of Hydrogen Sulfide by Acidithiobacillus thiooxidans |
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| Yan Lei,Liu Quan,Zhang Shuang,Wang Weidong,Wang Yanjie,Jing Ruiyong.Bioremoval of Hydrogen Sulfide by Acidithiobacillus thiooxidans[J].Journal of Heilongjiang August First Land Reclamation University,2014(1):14-17. |
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| Authors: | Yan Lei Liu Quan Zhang Shuang Wang Weidong Wang Yanjie Jing Ruiyong |
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| Institution: | Yan Lei, Liu Quan, Zhang Shuang, Wang Weidong, Wang Yanjie, Jing Ruiyong |
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| Abstract: | The bioremoval characteristics of hydrogen sulfide by Acidithiobacillus thiooxidans ATCC19377 （A. thiooxidans ATCC19377） were investigated as a function of pH,operation time,gas flow,initial hydrogen sulfide concentration and bacterial biomass dosage （OD600）.The removal conditions of hydrogen sulfide were analyzed by the single-factor experiments.Results indicated that the optimum conditions for hydrogen sulfide removal were pH 2.5,operation time 180 min,gas flow 40 mL·min-1,initial hydrogen sulfide concentration 8 g·m -3 and bacterial biomass dosage （OD600）0.40.Establishment of bioremoval conditions could provide theoretic foundation for industrial desulfurization of gas. |
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| Keywords: | Hydrogen sulfide Bioremoval Acidithiobacillus thiooxidans single-factor experiment |
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