污泥热干化工艺在污水处理厂中的应用

中图分类号：X703 文献标识码：A 文章编号：1008-9500(2026)02-0266-03

DOI:10.3969/j.issn.1008-9500.2026.02.082

Application of Sludge Thermal Drying Process in Wastewater Treatment Plant

BAI Bing,LIYang,DENGBing (China Machinery International Engineering Design&Research Institute Co.,Ltd.,Changsha41oo7,China)

Abstract:With the expansionand upgrading ofurban sewage treatment plants,theamountof sludge generated has ben increasing yearbyyear,andthesludgethermaldryingprocesshasgradualybecomethemainwayforsludgestabilization, reduction,and harmlesstreatment.Theprinciplesofthermaldryingandtypicalsludgethermaldrying proceesand equipmentareintroduced,theexistingproblems intheapplicationofsludgethermaldrying technologyareanalyzed,and solutions are proposed to promote the development of sludge drying processes.

Keywords: sewage treatment plant; sludge; thermal drying

随着我国城镇居民生活水平的不断提高，我国人均用水量持续增加，城镇人口数量迅猛增长，导致生活污水排放量持续增加[1-2]。（剩余4368字）