磁性活性炭活化S_2O_8_2_在焦化废水深度处理中的应用_李旭东
- 安之
-
7 次阅读
-
0 次下载
-
2020-01-26 17:49:11
文档简介:
[6]谢建新,陈文静,吴云英,等.MIL-53(Fe)金属有机骨架材料对刚果红的高效吸附[J].工业水处理,2017,37(1):27-29.[7]FéreyG,MillangeF,MorcretteM,etal.Mixed-valenceLi/Fe-basedmetal-organicframeworkswithbothreversibleredoxandsorptionproperties[J].Angew.Chem.Ed.,2007,46(18):3259-3263.[8]LlewellynPL,HorcajadaP,MaurinG,etal.Complexadsorptionofshortlinearalkanesintheflexiblemetal-organic-frameworkMIL-53(Fe)[J].J.Am.Chem.Soc.,2009,131(36):13002-13008.[9]DuWF,WilsonL,RipmeesterJ,etal.Investigationoftheporestru-ctureofas-preparedandpurifiedsingle-walledcarbonnanotubesbyN2/AradsorptionsimplicationforH2storage[J].NanoLett.,2002,2(4):343-346.[10]PassauerL,StruchM,SchuldtS,etal.Dynamicmoisturesorptioncharacteristicsofxerogelsfromwaterswellableoligo(oxyethylene)ligninderivatives[J].ACSAppl.Mater.Interfaces,2012,4(11):5852-5862.[11]AiL,ZhangC,LiL,etal.Ironterephthalatemetal-organicframe-work:revealingtheeffectiveactivationofhydrogenperoxideforthedegradationoforganicdyeundervisiblelightirradiation[J].Appl.Catal.B:Environ.,2014,148/149:191-200.[12]王妙婷,王可心,杨曾,等.磁性硅藻土非均相Fenton催化剂制备及其催化性能[J].工业水处理,2018,38(5):84-87.[13]张娟,黄彦旻,吴斌程,等.羟胺强化Fe(Ⅱ)/过一硫酸盐体系降解氯酚的研究[J].现代化工,2017,37(8):94-99.———————————[作者简介]高海荣(1983—),硕士。电话:13655017257。E-mail:270246042@qq.com。[收稿日期]2019-03-28(修改稿)磁性活性炭活化S2O82-在焦化废水深度处理中的应用李旭东,宋秀兰,李圆圆(太原理工大学环境科学与工程学院,山西晋中030600)[摘要]采用磁性活性炭(CuFe2O4/AC,MACC)活化S2O82-深度处理焦化废水生化出水,考察了m(CuFe2O4)∶m(AC)、MACC投加量、K2S2O8初始质量浓度以及溶液pH对焦化废水生化出水中TOC和色度去除效果的影响,并采用响应面法中的CCD实验设计对反应条件进行优化。结果表明:最佳反应条件为1.5-MACC投加量为5g/L,K2S2O8初始质量浓度为6g/L和初始pH为8.3,在此条件下反应360min后,TOC、色度去除率分别为85.4%、95.2%。响应面分析结果表明,最佳条件下的TOC去除率与模型预测值接近。[关键词]焦化废水;磁性活性炭;过硫酸盐;深度处理[中图分类号]X703.1[文献标识码]A[文章编号]1005-829X(2019)05-0069-05ApplicationofmagneticactivatedcarbonactivatedS2O82-totheadvancedtreatmentofcokingwastewaterLiXudong,SongXiulan,LiYuanyuan(CollegeofEnvironmentalScienceandEngineering,TaiyuanUniversityofTechnology,Jinzhong030600,China)Abstract:Themagneticactivatedcarbon(CuFe2O4/AC,MACC)activatedS2O82-hasbeenusedfortheadvancedtreat-mentofbiochemicaleffluentofcokingwastewater,a
评论
发表评论