深度脱水与干化单元协同技术在污泥焚烧处置中的应用研究

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关键词：深度脱水；干化单元；协同技术；污泥楚烧；处置

中图分类号：X703 文献标识码：A 文章编号：1008-9500(2025)06-0252-05

DOI: 10.3969/j.issn.1008-9500.2025.06.074

Study on the Application of Deep Dehydration and Drying Unit Collaborative Technology in Sludge Incineration Disposal

FAN Lin,LU Xueting,CHENJng (ChengfaWaterCo.,Ltd.,Zhengzhou451162,China)

Abstract:Insewage treatment,sludge,asakeybyproduct,playsacrucialroleinmaintainingenvironmentalhealthand promoting sustainabledevelopmentthrough proper treatmentand disposal.The basic principlesofcollaborative technology is introducedbetweendeepdehydrationanddrying units,andtheadvantagesof this technologyareanalyzed interms of treatment eficiency,energyconsumption,andotheraspects.Theresults indicatethatthesynergisticefectof the two unitscanefectivelyreduce the moisturecontentof sludge,improve itscalorific valueand incineration eficiency.The collaborativetechnologyofdeepdehydrationanddryngunitshelpstoachieveharmless,reduced,andresourcefultreatment of sludge,significantlyeducingpolutantemissonsduring incinerationprocesses,andhasbroadappicationprospectsand enormous promotion value.

Keywords:deep dehydration;drying unit; collaborative technology;sludge incineration; disposal

大庆市生活垃圾焚烧发电广配套污泥集中处置工程日处理300t污泥（含水率 80% ），该项目采用“超高压立式挤压深度脱水 + 圆盘热干化 + 垃圾发电厂协同焚烧”技术，是“挤压脱水 + 干化”技术首次用于国内污泥协同焚烧的项目。（剩余6331字）