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污泥活性炭的制备及其性能的优化

Keywords: 污泥,活性炭,废弃纸质材料,化学活化法

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Abstract:

以高碑店污水处理厂二沉池的剩余污泥为主要原料,采用化学活化法制备污泥活性炭,通过活化剂筛选实验得出最佳的活化剂,在此基础上研究了废弃纸质材料对于污泥活性炭性能提高的影响,并对制备过程中的相关问题进行了研究.选用化学活化法将污泥制备成活性炭,通过正交设计法得到最佳制备条件为:氯化锌4mol/L、活化温度750℃、活化时间60min、废弃纸质材料添加比例40%,该条件下制作的活性炭比表面积为680.85m2/g.

References

[1]  NAMAZI A B,JIA C Q,ALLEN D G.Production andcharacterization of lignocellulosic biomass-derived activatedcarbon[J].Water Science&Technology,2010,62(11):2637-2646.
[2]  任爱玲,王启山,贺君.城市污水处理厂污泥制活性炭的研究[J].环境科学,2004,25(增刊1):48-51.REN Ai-ling,WANG Qi-shan,HE Jun.Study on theactivated carbon produced with sewage sludge[J].Environmental Science,2004,25(suppl 1):48-51.(inChinese)
[3]  TAY J H,CHEN X G,JEYASEELAN S,et al.Optimising the preparation of activated carbon fromdigested sewage sludge and coconut husk[J].Chemosphere,2001,44(1):45-51.
[4]  MARTIN M J,SERRA E.Carbonaceous adsorbents fromsewage sludge and their application in a combinedactivated sludge-powdered activated carbon(AS-PAC)treatment[J].Carbon,2004,42(7):1383-1388.
[5]  MUN T Y,KANG B S,KIM J S.Production of aproducer gas with high heating values and less tar fromdried sewage sludge through air gasification using a two-stage gasifier and activated carbon[J].Energy&Fuels,2009,23(6):3268-3276.
[6]  余兰兰,钟秦.活性炭污泥吸附剂的制备研究[J].环境化学,2005,24(4):401-404.YU Lan-lan,ZHONG Qin.The research of preparation ofactivated carbon adsorbent made from sewage sludge[J].Environmental Chemistry,2005,24(4):401-404.(inChinese)
[7]  CHEN L,TANG Z G,CHEN Y,et al.Characterizationof mesoporous activated carbons prepared by pyrolysis ofsewage sludge with pyrolusite[J].BioresourceTechnology,2010,101(3):1097-1101.
[8]  LI W H,YUE Q Y,GAO B Y,et al.Preparation ofsludge-based activated carbon made from paper millsewage sludge by steam activation for dye wastewatertreatment[J].Desalination,2011,278(1/2/3):179-185.
[9]  MOHAMMED R,DIMITRI M,BOUCHRA B,et al.In-vessel treatment of urban primary sludge by aerobiccomposting[J].Bioresource Technology,2010,101(15):5988-5995.
[10]  ALI R A,GUO X C,ROBERT J M.Topographic nano-restructuring:sulfur dioxide adsorption on Cu(110)[J].Surface Science,2003,524(1-3):84-88.
[11]  ANDREY B,DAVID C L,TERESA J B.H2S adsorption/oxidation on adsorbents obtained from pyrolysis of sewage-derived fertilizer using zinc chloride activation[J].IndEng Chem Res,2001,40(16):3502-3510.
[12]  LITTELL K C,KHALILI N R.Structural characterizationof activated carbon adsorbents prepared form paper millsludge[J].Applied Physics A:Materials Science andProcessing,2002,74(suppl 2):1403-1405.
[13]  LI W H,YUE Q Y,GAO B Y,et al.Preparation andutilization of sludge-based activated carbon for theadsorption of dyes from aqueous solutions[J].ChemicalEngineering Journal,2011,171(1):320-327.
[14]  FAN X D,ZHANG X K.Adsorption properties ofactivated carbon from sewage sludge to alkaline-black[J].Materials Letters,2008,62(10/11):1704-1706.
[15]  MARIA J M,ADRIANA A.Activated carbons developedfrom surplus sewage sludge for the removal of dyes fromdilute aqueous solution[J].Chemical EngineeringJournal,2001,94(3):231-239.

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