| 固定化微生物脱除工业酸性废气中H_2S的研究 |
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| 引用本文： | 赵新巧,耿冰,邸进申.固定化微生物脱除工业酸性废气中H_2S的研究[J].精细石油化工,2003(2):29-30. |
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| 作者姓名： | 赵新巧 耿冰 邸进申 |
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| 作者单位： | 河北工业大学化工学院生物工程系,天津,300130 |
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| 摘 要： | 以H 2软性填料作为氧化亚铁硫杆菌的固定化载体 ,构成了固定床生物反应器。在一定操作条件下 ,考察了固定床生物反应器对Fe2 +的氧化速率 ,最大可达 7.6 7g/ (L·h)。并对固定床生物反应器运行中在载体表面形成的络合物进行了研究 ,X射线衍射证明此络合物为黄钾铁矾 KFe3(SO4 ) 2 (OH) 6]。
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| 关 键 词： | 氧化亚铁硫杆菌 固定床生物反应器 硫化氢 |
| 修稿时间： | 2002年11月2日 |
STUDY ON REMOVAL OF HYDROGEN SULFIDE FROM INDUSTRIAL ACIDIC WASTE GAS BY IMMOBILIZED MICROORGANISM |
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| Zhao Xinqiao,Geng Bing and Di Jinshen.STUDY ON REMOVAL OF HYDROGEN SULFIDE FROM INDUSTRIAL ACIDIC WASTE GAS BY IMMOBILIZED MICROORGANISM[J].Speciality Petrochemicals,2003(2):29-30. |
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| Authors: | Zhao Xinqiao Geng Bing and Di Jinshen |
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| Abstract: | A fixed-bed bioreactor was constructed by immobilized Thiobacillus ferrooxidans with H-2 carriers. In definite operation conditions, a maximum Fe 2+ oxidation rate of 7.67g/(h·L) -1 was attained. The complex compound formed on the surface of the carriers during operation has been studied and by X-ray diffraction analysis it was proved to be jarosite. |
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| Keywords: | Thiobacillus ferrooxidans fixed bed bioreactor hydrogen sulfide |
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