摘要
在浙江某化工厂建立了处理生产车间VOCs和自备污水站H2S混合废气的生物滴滤塔(BTF)。BTF经过12d完成启动。在启动之后的调试期间,混合废气中VOCs的质量浓度为200~400mg/m3,H2s的质量浓度为80-150mg/m3,BTF对VOCs和H2S的去除率均分别能保持在86%和96%左右。VOCs和H2s均达标排放。
A biological trickling fiher(BTF) treating mixed wastegas containing VOCs from produce department and H2S from own sewage plant was established in a chemical plant in Zhejiang. The BTF completely started in 12 d. In the period of commissioning after start, the mass concentrations of VOCs and H2S were 200-400 mg/m3 and 80-150 mg/m3, and their removal rates could maintain at 86% and 96%. VOCs and H2S both reached emission standard.
出处
《浙江化工》
CAS
2012年第5期34-36,共3页
Zhejiang Chemical Industry
关键词
生物滴滤塔
VOCS
H2S
biological trickling filter
volatile organic compounds
hydrogen sulfide