久久精品国产麻豆不卡,热久久精品国产一区,欧美色欧美亚洲另类二区多人,伊人久久大香线蕉亚洲日本强

Deyuan Xie, Ye Sun, Tianle Zhu, et al. Removal of NO in mist by the combination of plasma oxidation and chemical absorption

發(fā)布日期:2020-04-21信息來源: Energy Fuels

      Abstract: A coaxial nonthermal plasma (NTP) reactor was used for oxidizing and removing NO in mist. The effects of gas/mist components on O3 formation, NO oxidation, and NOx removal by NTP in simulated flue gas after wet desulfurization were investigated. The presence of mist results in the significant decrease of O3 concentration. Formation of active species, such as OH and HO2, would promote the reactions between NO and OH/HO2. Thus, the NO oxidation, NOx removal, and energy efficiency are significantly improved in the presence of mist. The promotion effects of mist component on the NO oxidation and NOx removal follow the order: Na2SO3 mist > FeSO4 mist > Na2SO4 mist. Increase of the mist pH can enhance the absorption of nitrogen oxides with the mist. Adding SO2 to the gas mixtures or raising the NO2/NOx ratio of simulated gas increases the NOx removal efficiency. This process demonstrates that NO oxidation by NTP and subsequently absorption by mist are feasible and have great value to practical application.
主站蜘蛛池模板: 永登县| 镇原县| 深州市| 同仁县| 彭泽县| 正阳县| 鄯善县| 陇川县| 类乌齐县| 资阳市| 澄城县| 林口县| 达日县| 广宗县| 金川县| 类乌齐县| 武功县| 嘉鱼县| 宽甸| 新乐市| 黄梅县| 阿城市| 乐安县| 宣汉县| 屏边| 怀宁县| 安多县| 义马市| 庆城县| 江安县| 巴中市| 金寨县| 阿克陶县| 怀安县| 伽师县| 东兰县| 安达市| 天祝| 汶川县| 米易县| 酉阳|