CAJ | 학술논문

采用介质阻挡放电等离子体技术，以COD为评价指标，对十二烷基吗啉模拟废水进行降解。考察了废水初始质量浓度、pH、催化剂、曝气量、放电功率以及放电时间对降解效果的影响。结果表明，十二烷基吗啉废水最佳降解条件：废水初始质量浓度为20 mg/L，pH为5，曝气量为200 mL/min，放电功率为260 W，放电时间为4 h。在此条件下，十二烷基吗啉降解率达到85%。
채용개질조당방전등리자체기술，이COD위평개지표，대십이완기마람모의폐수진행강해。고찰료폐수초시질량농도、pH、최화제、폭기량、방전공솔이급방전시간대강해효과적영향。결과표명，십이완기마람폐수최가강해조건：폐수초시질량농도위20 mg/L，pH위5，폭기량위200 mL/min，방전공솔위260 W，방전시간위4 h。재차조건하，십이완기마람강해솔체도85%。
The simula ted dodecylmorpholine (DMP) wastewater has been degraded by dielectric barrier discharge (DBD) plasma technology,using COD as evaluation index. The effects of initial mass concentration,pH,catalyst, aeration rate,discharge power and discharge time on degradation effectiveness are investigated. The results show that the best degradation conditions of DMP are as follows:initial mass concentration is 20 mg/L,pH=5,aeration rate 200 mL/min,discharge power 260 W and discharge time 4 h. Under the best degradation conditions,the degradation rate of DMP could reach 85%.