反应器电极布置对NO电晕氧化过程影响的试验研究  

TEST STUDY ON INFLUENCE OF ELECTRODES' ALLOCATION IN A REACTOR UPON OXIDIZING PROCESS OF NO CORONA

作　　者：魏恩宗[1] 高翔[1] 骆仲泱 吴祖良[1] 倪明江[1] 岑可法[1] 

机构地区：[1]浙江大学,浙江杭州310027

出　　处：《热力发电》2005年第5期14-16,23,共4页Thermal Power Generation

基　　金：国家863计划资助项目(2002AA529180)

摘　　要：使用湿空气作为自由基源物质,研究反应器中电极布置变化对电晕放电特性和NO电晕氧化过程的影响。试验结果显示,NOx在电晕反应器中的氧化时间不超过3.3s,多电极布置的电极间距可为100mm,电极数增加NOx转化率明显提高。Taking humid air as the free radical source matter, the influence of electrode allocation variation in a reactor upon corona discharge property and upon oxidation process of NO corona has been studied. The test results show that the oxidation time of NO_x in the corona reactor to be no langer than 3.3s, the spacing between electrodes in multielectrode allocation may be 100 mm, the conversion rate of NO_x to be obviously enhanced in the case of increasing the number of electtodes.

关 键 词：自由基簇射 反应器 电极布置 NOX脱除 电晕放电 

分 类 号：X701[环境科学与工程—环境工程]