城市生活垃圾焚烧烟气的新式净化工艺处理效果

The Disposal Effect of Gases Producted by Waste Burning with The New Cleaning Technique

二恶英类毒物是目前已知最有害的环境污染物之一,而迄今为止,90%的二恶英类毒物都来源于垃圾焚烧。作为垃圾焚烧烟气中的重点污染物,在确定垃圾焚烧烟气净化工艺时,应重点考虑对该种污染物的去除。传统的半干法净化工艺普遍对二恶英类污染物的处理效果不佳,而利用半干法净化法+活性炭注射法+袋式除尘器法相结合的新工艺对垃圾焚烧烟气进行处理,经实用证明,达到了理想的净化效果。

Dioxin-like chemical(sDLCs)are among the most toxic pollutants to the environments. So far, about 90% of DLCs come from the waste burning. As the most important pollutants in the exhaust gases of waste burning, we should consider the effect of wiping off them chiefly when we choose the cleaning technique. The conventional semi-dry process cleaning technique can’t eliminate the DLCs in the exhatst gases efficiently, while a new technique—semi-dry process + active carbon jetting process + hop-pocket dust removing process can get the perfect removal result of DLCs in the exhaust gases of waste burning with the reliable practical data.