新型內(nèi)循環(huán)污泥濃縮消化反應(yīng)器.doc
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新型內(nèi)循環(huán)污泥濃縮消化反應(yīng)器,頁數(shù) 10字?jǐn)?shù) 3237 摘要:本文研究開發(fā)了(icstd),實(shí)現(xiàn)了污泥濃縮消化一體化,并進(jìn)行了城市污水廠污泥處理的試驗(yàn)研究。結(jié)果表明,當(dāng)有機(jī)負(fù)荷9.68kgvs/m3.d,平均水力停留時(shí)間3.1日,污泥固體停留時(shí)間為54.8d時(shí),污泥有機(jī)物分解率可達(dá)到79.1%...
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此文檔由會員 李亮亮 發(fā)布
新型內(nèi)循環(huán)污泥濃縮消化反應(yīng)器
頁數(shù) 10 字?jǐn)?shù) 3237
摘要:本文研究開發(fā)了新型內(nèi)循環(huán)污泥濃縮消化反應(yīng)器(ICSTD),實(shí)現(xiàn)了污泥濃縮消化一體化,并進(jìn)行了城市污水廠污泥處理的試驗(yàn)研究。結(jié)果表明,當(dāng)有機(jī)負(fù)荷9.68KgVS/m3.d,平均水力停留時(shí)間3.1日,污泥固體停留時(shí)間為54.8d時(shí),污泥有機(jī)物分解率可達(dá)到79.1%,排泥含水率達(dá)到90%,且上清液清澈,污泥消化與濃縮過程起到了相互促進(jìn)的作用。
關(guān)鍵詞:內(nèi)循環(huán),厭氧消化,濃縮消化,反應(yīng)器
Abstract:A new kind of Internal Circulation Sludge Thickening and Digestion reactor (ICSTD) was developed, and the process of sludge treatment of municipal wastewater treatment plant was studied in this paper. The results shows that the 79.1% VS removal rate can be obtained, and the 90% containing water rated of discharged sludge can be obtained also, while influent organic loading rate 9.68KgVS/m3.d, and HRT3.1d. The thickening process will benefit for the digestion, and digestion process will benefit for the thickening process.
Key works:Internal Circulation ; anaerobic digestion; sludge thickening and digestion process; reactor
參考文獻(xiàn):
[1] 李季, 吳為中. 國內(nèi)外污水處理廠污泥產(chǎn)生、處理及處置分析. 徐強(qiáng)主編《污泥處理處置技術(shù)及裝置》. 北京: 化學(xué)工業(yè)出版社, 2003.7: 1~11
[2] 金儒霖, 劉永齡. 《污泥處置》. 北京: 中國建筑工業(yè)出版社, 1982.8
[3] K-H. Linder. Anforderungen an die Klarschlammentsorgung in Europa. Korres-pondenz Abwasser,1993,40(1),80~84
[4] C.P.Leislie Grady Jr & Herry C.Lim 著,李獻(xiàn)文、楊西昆等譯.廢水生物處理理論與應(yīng)用.北京:中國建筑工業(yè)出版社,1989
頁數(shù) 10 字?jǐn)?shù) 3237
摘要:本文研究開發(fā)了新型內(nèi)循環(huán)污泥濃縮消化反應(yīng)器(ICSTD),實(shí)現(xiàn)了污泥濃縮消化一體化,并進(jìn)行了城市污水廠污泥處理的試驗(yàn)研究。結(jié)果表明,當(dāng)有機(jī)負(fù)荷9.68KgVS/m3.d,平均水力停留時(shí)間3.1日,污泥固體停留時(shí)間為54.8d時(shí),污泥有機(jī)物分解率可達(dá)到79.1%,排泥含水率達(dá)到90%,且上清液清澈,污泥消化與濃縮過程起到了相互促進(jìn)的作用。
關(guān)鍵詞:內(nèi)循環(huán),厭氧消化,濃縮消化,反應(yīng)器
Abstract:A new kind of Internal Circulation Sludge Thickening and Digestion reactor (ICSTD) was developed, and the process of sludge treatment of municipal wastewater treatment plant was studied in this paper. The results shows that the 79.1% VS removal rate can be obtained, and the 90% containing water rated of discharged sludge can be obtained also, while influent organic loading rate 9.68KgVS/m3.d, and HRT3.1d. The thickening process will benefit for the digestion, and digestion process will benefit for the thickening process.
Key works:Internal Circulation ; anaerobic digestion; sludge thickening and digestion process; reactor
參考文獻(xiàn):
[1] 李季, 吳為中. 國內(nèi)外污水處理廠污泥產(chǎn)生、處理及處置分析. 徐強(qiáng)主編《污泥處理處置技術(shù)及裝置》. 北京: 化學(xué)工業(yè)出版社, 2003.7: 1~11
[2] 金儒霖, 劉永齡. 《污泥處置》. 北京: 中國建筑工業(yè)出版社, 1982.8
[3] K-H. Linder. Anforderungen an die Klarschlammentsorgung in Europa. Korres-pondenz Abwasser,1993,40(1),80~84
[4] C.P.Leislie Grady Jr & Herry C.Lim 著,李獻(xiàn)文、楊西昆等譯.廢水生物處理理論與應(yīng)用.北京:中國建筑工業(yè)出版社,1989