利用拜耳法赤泥制备水处理多孔陶粒滤料试验研究
- 由页
-
30 次阅读
-
0 次下载
-
2019-03-23 23:12:58
文档简介:
利用拜耳法赤泥制备水处理多孔陶粒滤料试验研究SeriesNo.41lSeptember2010垒鬣砖灿METALMlNE总第411期2010年第9期利用拜耳法赤泥制备水处理多孔陶粒滤料试验研究潘嘉芬马艳飞李梦红(山东理工大学)摘要研究了利用氧化铝生产排放的工业废渣拜耳法赤泥为主要原料制备水处理多孔陶粒滤料的方法。结果表明,在拜耳法赤泥、粉煤灰、河道底泥质量百分比为70:20:10,烧结温度为1135oC,烧后自然冷却的条件下,制备的陶粒满足水处理用人工陶粒滤料的要求。将其用于含溶解油废水处理,在相同条件下,除油率约为砂粒的3倍。关键词拜耳法赤泥多孔陶粒舍油废水处理ExperimentalStudyonPreparationofPorousCeramicsFilteringMaterialsforTreatmentofWastewaterwithRedMudDerivedfromBayerProcessPanJiafenMaYanfeiLiMenghong(SandongUniversityofTehchnology)Abstract’nlepreparationofporousceramicswithRedMudderivedfromBayerprocess够thenlfiinrawmaterialfortreatmentofwastewaterinproductionofaluminaWasstudied.There∞an3hindicatedthattheporousceramicscanmeetde-mandsofwastewatertreatmentwiththeadditionofBayerredmud,flyashandriversedimentsbymassratioof70%,20%and10%.afternaturalcoolingfromsinteringtemperatureof1135℃.Ifitisusedintreatingtheoil—containingwastewa-ter,theoilremovalrateisthreetimesthanthatofsandsatthesameconditions.KeywordsRedMudderivedfromBayerprocess,Porousceramics,Treatmentofoil
评论
发表评论