A Method for the Removal of Sulfur Dioxide from Exhaust Gas Utilizing Pulsed Streamer Corona for Electron Energization
A Method for the Removal of Sulfur Dioxide from Exhaust Gas Utilizing Pulsed Streamer Corona for Electron Energization
复制标题
DOI：
10.1109/tia.1986.4504752
复制
发表时间：
1986-05
影响因子：
4.4
通讯作者：
A. Mizuno;J. S. Clements;Robert H. Davis
中科院分区：
文献类型：
--
作者：
A. Mizuno;J. S. Clements;Robert H. Davis
本文对脉冲流光电晕法脱除湿空气中SO2的性能进行了评价。脉冲流光电晕产生高能自由电子，激发、解离和分解气体分子，形成自由基，增强将SO2转化为酸雾和/或微粒气溶胶的气相化学反应。然后通过常规手段收集气溶胶，即，通过静电除尘器或袋式除尘器。的SO2去除效率进行了比较的电子束和直流电晕烟气处理过程。对比结果表明了该方法的优越性。
The performance of a new method using pulsed streamer corona for the removal of SO2 from humid air has been evaluated. The pulsed streamer corona produces energetic free electrons that excite, dissociate, and ionize gas molecules, forming radicals that enhance the gas-phase chemical reactions that convert SO2 to acid mist and/or particulate aerosols. The aerosols are then collected by conventional means, i.e., by electrostatic precipitator or bag filter. The SO2 removal efficiency was compared with that of the electron-beam and dc corona flue-gas treatment processes. The comparison demonstrates the advantage of the novel method.