| 生物－非生物煤炭脱硫新技术的研究 |
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| 引用本文： | 陈敏,徐复铭,吴宏翔,樊旭. 生物－非生物煤炭脱硫新技术的研究[J]. 环境科学, 1995, 0(2) |
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| 作者姓名： | 陈敏 徐复铭 吴宏翔 樊旭 |
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| 作者单位： | 南京理工大学化工学院 |
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| 摘 要： | 对生物－非生物煤炭脱硫的原理、菌种及操作条件等问题进行了探讨和实验研究。实验结果表明非生物－乳化技术与生物脱硫技术结合应用，大大提高了脱硫效率。在２—３ｄ内煤炭黄铁矿硫去除率为５３．２％，总硫去除率为３２．７％。而且改变煤粒度或反应条件均会改变总硫去除率，最高可达４７％（２ｄ）。
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| 关 键 词： | 煤炭脱硫，生物净化，生物－非生物综合技术 |
Study on the Combined Bacteria-Emulsion Process for Coal Desulfurization |
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| Chen Min, XuFuming ,et al.. Study on the Combined Bacteria-Emulsion Process for Coal Desulfurization[J]. Chinese Journal of Environmental Science, 1995, 0(2) |
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| Authors: | Chen Min XuFuming et al. |
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| Abstract: | A study was made on the principles of a combinedbacteria-emulsion process for removing sulfurfrom coal, the species of bacteria used for thispurpose, and the operation conditions of this process. The results show that a combination ofemulsification technology with microbial desulfurization technology has substantially improved theefficiency of desulfurization. During a period of 2or 3 days, 53. 2% of pyrite were removed fromcoal at a total desulfurization rate of 32. 7%. Thesulfur removal varies with the changes in the sizeof coal particle and the conditions of reaction,with a maximum removal of up to 47% in 2days. |
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| Keywords: | coal desulfurization microbial desulfurization combined bacteria-emulsion desulfurization process |
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