移动式隧道窑协同处置污泥工艺路径

Mobile tunnel kiln collaborative disposal sludge process

随着工业发展及城市化进程的推进,污泥产生量在逐年快速增加,长期以来,因缺乏科学有效、经济合理的处置技术,这些污泥常常被大规模弃置在河湖、堤岸、沟壑、田地中,严重污染环境。移动式隧道窑产量大、能耗低、操作简单、自动化程度高,结合地热式余热利用技术、太阳能温室干化及移动式隧道窑二次码坯工艺,移动式隧道窑将成为污泥资源化利用的新路径。

For a long time,due to the lack of scientific,effective,economical and reasonable disposal technolo⁃gy,sludge is often abandoned on a large scale in rivers,lakes,embankments,ravines and fields,seriously pol⁃luting the environment.Mobile tunnel kiln has large output,low energy consumption,simple operation and high degree of automation,combined with geothermal waste heat utilization technology,solar greenhouse dry⁃ing and mobile tunnel kiln secondary setting process,mobile tunnel kiln will become the main force in sludge resource utilization.