| 强电场电离放电产生羟基等离子体反应过程的研究 |
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| 引用本文： | 白敏菂,白希尧,张芝涛,邓淑芳.强电场电离放电产生羟基等离子体反应过程的研究[J].核聚变与等离子体物理,2004,24(3):219-224. |
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| 作者姓名： | 白敏菂 白希尧 张芝涛 邓淑芳 |
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| 作者单位： | 大连海事大学环境工程研究所,大连,116026;大连海事大学高气压强电场电离放电辽宁省重点实验室,大连,116026 |
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| 基金项目： | 国家自然科学基金重点项目(60031001)，国家重大基础研究前期研究专项(2002CCC00900) |
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| 摘 要： | 从强电场等离子体反应室结构、电介质材料及加工工艺等方面出发．研究了在建立强电场并把O2、H2O电离后在分子层次上加工成OH^ 、eaq^-(水合电子)等自由基的等离子体反应过程。用这种方法产生的自由基的浓度、产成量均能满足工程上的需要．达到绿色化学12条原则要求，从源头上解决了环境污染问题。着重研究了羟基治理烟气SO2的绿色资源化的新方法．在无吸收剂、催化剂条件下，仅在0．8s内就能把烟气中SO2、H2O和O2电离后在分子层次上加工成H2SO4。
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| 关 键 词： | 先进氧化技术 绿色化学 强电离放电 羟基自由基 |
| 文章编号： | 0254-6086(2004)03-0219-06 |
Study on the plasma reaction process of hydroxyl generation by strong electric field ionization discharge |
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| BAI Min-di,BAI Xi-yao,ZHANG Zhi-tao,DENG Shu-fang.Study on the plasma reaction process of hydroxyl generation by strong electric field ionization discharge[J].Nuclear Fusion and Plasma Physics,2004,24(3):219-224. |
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| Authors: | BAI Min-di BAI Xi-yao ZHANG Zhi-tao DENG Shu-fang |
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| Institution: | BAI Min-di~1,BAI Xi-yao~2,ZHANG Zhi-tao~2,DENG Shu-fang~1 |
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| Abstract: | Considering the change in the structure of reaction room, dielectric materials and process technology, we have specifically studied the plasma reaction process of creating hydroxyl radical OH~* and e~-_(aq) from ionization of O_2 and H_2O through a strong electric field discharge. The production volume of hydroxyl radical OH~* is up to the project application level, and process technology meets the 12 laws of green chemistry, free from environmental pollution from the source. We have emphatically researched on the green method of flue gas desulfurization, which will ionize SO_2 ,H_2O and O_2 in the flue gas to synthesis H_2SO_4 in molecular level within 0.*s without absorbent and catalyst. |
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| Keywords: | Advanced oxidation technology Green chemistry Strong ionization discharge Hydroxyl radical |
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