| 脱硫真核微生物烟曲霉的分离及脱硫性能研究 |
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| 引用本文： | 沈齐英,赵锁奇,高洁.脱硫真核微生物烟曲霉的分离及脱硫性能研究[J].石油炼制与化工,2008,39(3):67-70. |
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| 作者姓名： | 沈齐英 赵锁奇 高洁 |
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| 作者单位： | 北京石油化工学院 中国石油大学 |
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| 基金项目： | 北京市教委科技发展计划 |
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| 摘 要： | 从被原油污染的土壤中驯化、筛选、分离得到具有自主知识产权的脱硫真核微生物烟曲霉ZJ-1（Aspergillus fumigatus Fresen. ZJ-1）。该烟曲霉ZJ-1在pH值为7、NaCl浓度为5 g/L、温度为30℃的条件下，生长状况较好，可耐受3～11范围的pH值变化和NaCl 25g/L形成的渗透压，具有较强的环境适应能力。该烟曲霉可以直接脱除油品中的有机硫，有一定的实际应用价值。
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| 关 键 词： | 生物脱硫 细菌 柴油 |
| 收稿时间： | 2007-8-31 |
SEPARATION OF ASPERGILLUS FUMIGATUS FRESEN. ZJ-1 AND INVESTIGATION OF ITS DESULFURATION PERFORMANCE |
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| Shen Qiying,Zhao Suoqi,Gao Jie.SEPARATION OF ASPERGILLUS FUMIGATUS FRESEN. ZJ-1 AND INVESTIGATION OF ITS DESULFURATION PERFORMANCE[J].Petroleum Processing and Petrochemicals,2008,39(3):67-70. |
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| Authors: | Shen Qiying Zhao Suoqi Gao Jie |
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| Abstract: | The fungus of desulfuration was obtained from the crude oil polluted soil through acclimation, screening and separation. It was identified as Aspergillus fumigatus Fresen. ZJ-1. The Aspergillus fumigatus Fresen. ZJ-1 grew well at 30℃, pH7 and with a NaCl concentration of 5 g/L, besides, it could stand the pH range of 3～11 and an osmotic pressure from a NaCl concentration of 25 g/L, having good acclimatization ability. Said fungus could be used to remove organic sulfur from crude oil, diesel fuel and so on. |
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| Keywords: | biodesulfuration bacterium diesel fuel |
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