摘要
为将非热等离子体技术用于液态污染物的治理,用双极性脉冲水处理平台,研究了玻璃珠的粒径d对染料废水的脱色处理效果的影响,同时考察了通入气体流量qV的作用。结果表明:在反应器中填充玻璃珠能有效的提高处理效率;处理效果随玻璃珠d变化存在窗口效应,d在6～9mm时效果最好,偏离这个范围的程度越大,处理效果越差;在前所述窗口范围内qV对处理效果影响不大,而在其余d时,处理效果随气量增大而增强。
Effect of glass beads size on dyeing waste water treatment performance was investigated by using bipolar pulse treatment system, and the influence of gas flow rate was studied simultaneously. UV-Vis absorption spectrum was used as the analysis method. The results show that packing of glass beads into the reactor effectively enhances water treatment performance of the system; water treatment system has a higher color removal efficiency when diameter of glass beads is in the window of 6-9 mm in size. The farther the particle size deviated from this range, the worse the performance would be. In addition, gas flow rate has little effect on treatment performance if the particle size is in the size window, while out of the window, decolorization rate of the system increases as the gas flow rate increased from 0.5 m^3/h to 1.0 m^3/h.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
2008年第2期401-404,共4页
High Voltage Engineering
基金
广东省自然科学基金(7301730)~~
关键词
放电等离子体
水处理
双极性脉冲
多相混合体
粒径
玻璃珠
electrical discharge plasma
water treatment
bipolar pulse
three-phase mixture
particle size
glass bead
