| 油品固定化细胞脱硫研究进展 |
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| 作者单位： | 中国科学院研究生院化学与化学工程学院；中国科学院过程工程研究所;中国农业科学院研究生院 |
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| 基金项目： | 国家自然科学基金，中国科学院"优秀博士学位论文、院长奖学金获得者科研启动专项资金"，中国科学院院长B类基金 |
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| 摘 要： | 发展固定化技术实现油品的生物深度脱硫，可以提高生物催化剂的稳定性，简化油水分离工艺和生物催化剂的回收工艺，降低生物催化剂的生产成本，对促进油品生物深度脱硫技术的产业化发展具有重要意义。本文综述了固定化细胞油品生物脱硫方法及固定化反应器研究进展，指出了目前存在的问题及可能的解决方案，并对油品生物脱硫技术今后的发展方向进行了展望。
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| 关 键 词： | 二苯并噻吩 固定化 生物反应器 生物脱硫 油品 |
Research advances in biodesulfurization of petroleum feedstocks by immobilized cells |
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| Authors: | LUO Mingfang GAO Hongshuai Li Yuguang XING Jianmin LI Xin LIU Huizhou |
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| Affiliation: | Graduate University of Chinese Academy of Sciences；Institute of Process Engineering，Chinese Academy of Sciences；Graduate School of Chinese Academy of Agricultural Sciences |
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| Abstract: | Whole cell immobilization can improve the stability of biocatalysts, simplify the separation process of oil and biocatalysts from the aqueous medium, and then lower the production costs of the biocatalysts. Therefore, the immobilization technique is of great importance for accelerating the industrialization process of deep biodesulfurization of petroleum feedstocks. The development of whole cell immobilization methods and reactors for biodesulfurization of petroleum feedstocks are reviewed. Current problems existed and corresponding suggestions are discussed. |
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| Keywords: | dibenzothiophene immobilization bioreactor biodesulfurization petroleum feedstocks |
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