低温等离子体技术用于餐厨垃圾恶臭气体治理的中试研究  

Pilot Study on the Treatment of Odor in Kitchen Waste by Non-thermal Plasma Technology

作　　者：翁林钢 张帅 叶青 戚科技 施秦峰 舒贝利 冯超 WENG Lin-gang;ZHANG Shuai;YE Qing;QI Ke-ji;SHI Qin-feng;SHU Bei-li;FENG Chao(Zhejiang Doway Advanced Technology Co.,Ltd.,Jinhua 321031,China)

机构地区：[1]浙江大维高新技术股份有限公司,浙江金华321031

出　　处：《环境科技》2021年第3期34-37,共4页Environmental Science and Technology

摘　　要：为验证低温等离子体反应器除臭系统对臭气的去除能力,以餐厨垃圾处置中心外排臭气为研究对象进行中试研究。结果表明:当低温等离子体注入功率在5~20kW范围内时,随着注入功率的增加,臭气中各污染物的降解率逐渐提升,其中柠檬烯的降解率最高为90.5%,臭气中各污染物的降解率与反应时间呈正相关关系。利用O_(3)分解催化剂可显著降低尾气中O_(3)的逃逸浓度,催化分解模块对O_(3)的平均催化分解率可达86.8%。In order to verify the ability of deodorization of the non-thermal plasma technology, a pilot study was conducted by taking odor emission from the kitchen waste disposal center as research object. The results show that as the injection power increases in the range of 5 ~ 20 kW, the degradation rate of pollutant in the odor gradually increased, among which the degradation rate of limonene was as high as 90.5%,the degradation rate and reaction time had a positive correlation,the O3 catalytic decomposition module can significantly reduce the O3 escape concentration in the exhaust gas, and the average decomposition rate of the catalytic decomposition module can reach to 86.8%.

关 键 词：低温等离子体 餐厨恶臭 降解率 O3催化分解 

分 类 号：X5[环境科学与工程—环境工程]