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微波法制备工业污泥含碳吸附剂及其除铬性能

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陈建发, 陈艺敏, 林常青, 刘福权. 微波法制备工业污泥含碳吸附剂及其除铬性能[J]. 环境工程学报, 2014, 8(10): 4419-4426.
引用本文: 陈建发, 陈艺敏, 林常青, 刘福权. 微波法制备工业污泥含碳吸附剂及其除铬性能[J]. 环境工程学报, 2014, 8(10): 4419-4426.
shu
Chen Jianfa, ChenYimin, Lin Changqing, Liu Fuqian. Preparation of an industrial sludge carbonaceous adsorbent by microwave radiation and its performance in Cr(VI) removal[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4419-4426.
Citation: Chen Jianfa, ChenYimin, Lin Changqing, Liu Fuqian. Preparation of an industrial sludge carbonaceous adsorbent by microwave radiation and its performance in Cr(VI) removal[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4419-4426.
shu

微波法制备工业污泥含碳吸附剂及其除铬性能

  • 1.

    漳州职业技术学院食品与生物工程系, 漳州 363000

  • 2.

    农产品深加工及安全福建省高校 应用技术工程中心, 漳州 363000

  • 3.

    福州江阴工业区污水处理厂, 福州 353000

  • 基金项目:

    福建省教育厅科技计划项目（JB11314）

    福建省科技厅区域重大项目（2011Y3003）

    福建省级横向课题（ZZY11DY01）

  • 中图分类号: X703.1

Preparation of an industrial sludge carbonaceous adsorbent by microwave radiation and its performance in Cr(VI) removal

  • 1.

    Department of Food and Biotechnology Zhangzhou Institute of Technology, Zhangzhou 363000, China

  • 2.

    Fuzhou Jiangyin Industrial District Sewage Treatment Plant, Fuzhou 353000, China

  • 3.

    Applied Technology Engineering Center of Fujian Provincial University for Deep Processing of Agricultural Products and Safety, ZhangZhou 363000, China

  • Fund Project:

  • 摘要: 为实现工业集中区污水处理厂的脱水污泥（简称工业污泥）的废物资源化，以工业污泥为原料，通过氯化锌浸渍微波辐射法制备污泥炭吸附剂，探讨了制备过程中不同制备条件对污泥炭吸附剂吸附性能的影响，并用于吸附重金属离子铬。实验结果表明，除了微波功率、辐照时间等主要影响因素外，过滤条件、搅拌时间和盛放介质等因素也会影响污泥炭吸附剂的吸附性能，确定了工业污泥炭吸附剂的最佳制备条件是微波功率490 W，辐照时间10.0 min，氯化锌溶液浓度40％，搅拌时间24 h等，并且再生前后活性炭对含铬废水均有较好的处理效果；活性炭的投加量为1.0 g/L，Cr（Ⅵ）初始浓度和振荡速率分别为50 mg/L和100 r/min时，最佳除铬条件为pH、温度和吸附时间分别为2、室温（25℃）和1.0 h，在此条件下，Cr（Ⅵ）的去除率为98.5%，TCr的去除率为86.1%，从而为工业污泥的资源化提供了一条新途径。
    Abstract: In order to resource the dewatered industrial sludge from wastewater treatment plants of industrial zone (referred to as industrial sludge),a sludge carbon adsorbent,using industrial sludge as a raw material,was prepared by combining zinc dipping and microwave radiation method.The effects of different preparation conditions on properties of the sludge carbon adsorbent are discussed.The adsorption experiments of Cr(VI) show that filter condition,stirring time,and container properties affect adsorption properties of the sludge carbon adsorbent,besides the main influential factors of microwave power and irradiation time.The optimal conditions for the sludge carbon adsorbent were determined by experiments: microwave power of 490 W,radiation time of 10.0 min,the concentration of zinc chloride solution of 40%,and stirring time of 24 h.In addition,the activated carbon adsorbent after regeneration still holds the good adsoption performance for wastewater containing Cr(VI).When the addition of the activated carbon adsobent is 1.0 g/L,initial concentration of Cr (VI) is 50 mg/L and oscillation rates is 100r/min,the optimal conditions for Cr(VI) removal are as follows: pH value of 2,room temperature (25℃) and adsorption time of 1.0 h,respectively.Under these conditions,the removal rates of Cr (VI) and TCr are 98.5% and 86.1%.This method provides a new way for industrial sludge resource.
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  • [1] 吴文炳,陈建发,黄玲凤.微波制备污泥质活性炭吸附剂及其再生研究.应用化工,2011,40(6):975-977 Wu Wenbing,Chen Jianfa,Huang Lingfeng.Study on the preparation and regeneration of activated carbon With microwave radiation from sewage sludge.Applied Chemical Industry,2011,40(6):975-977(in Chinese)
    [2] 乔显亮,骆永明,吴胜春.污泥的土地利用及其环境影响.土壤,2000,32(2):79-85 Qiao Xianliang,Luo Yongmimg,Wu Shengchun.land application of sludge and its environmental impact .Soil,2000,32(2):79-85(in Chinese)
    [3] Xiaoning Wang,Nanwen Zhu,Bingkui Yin.Preparation of sludge-based activated carbon and its application in dye wastewater treatment.Journal of Hazardous Materials,2008,153(1-2):22-27
    [4] Otero M.,Rozada E.,Calvo L.F.,et al.Elimination of organic water pollutions using adsorbents obtained from sewage sludge.Dyes and Pigments,2003,57(1):55-56
    [5] 方琳,赵绪新,赵娟,等.微波法制备污泥吸附剂的性能优化研究.中国给水排水,2009,25(15):109-114 Fang Lin, Zhao Xuxin,ZhaoJuan,et al.Performance optim ization of sludge adsorbent prepared by microwave pyrolysis.China Water & Wastewater,2009,25(15):109-114(in Chinese)
    [6] Fan Xiaodan,Zhang Xiangkai.Adsorption properties of activated carbon from sewage sludge to alkaline-black.Materials Letters,2008,62(10-11):1704-1706
    [7] Rozada F.,Otero M.,Mora’n A.,et al.Adsorption of heavy metals onto sewage sludge-derived materials.Bioresource Technology,2008,99 (14):6332-6338
    [8] Tay J.H.A comparative study of anaerobically digested and undigested sewage sludges in preparation of activated carbon.Chemosphere,2001,44(1):53-57
    [9] Chen Xiaoge,Jeyaseelana S.,Grahamb N.Physical and chemical properties study of the activated carbon made from sewage sludge.Waste Management,2002,22(7):755-760
    [10] Mullet M.,Boursiquot S.,Ehrhardt J.J.Removalofhex-avalent chromiumfromsolutions bymackinawite tetragonalFeS.Colloids and Surfaces A:Physicochemical and Engineering Aspects, 2004, 244( 1-3):77-85
    [11] Kozlowski C. A.,Walkowiak W. Removal of chromium(Ⅵ) fromaqueous solutions by polymer inclusionmem-branes.Water Research,2002,36(19):4870-4876
    [12] 褚效中,赵宜江,徐继明,等.高比表面积活性炭的制备及对Cr(Ⅵ)吸附的研究.环境工程学报,2010,4(2):315-318 Chu Xiaozhong,Zhao Yijing,Xu Jiming,et al.Preparation of activated carbon with high specific surface area and study on Cr(VI) adsorption .Chinese Journal of Environmental Engineering,2010,4(2):315-318(in Chinese)
    [13] Fan Xiaodan,Zhang Xiangkai.Adsorption properties of activated carbon from sewage sludge to alkaline-black.Materials Letters,2008,62(10-11):1704-1706
    [14] Khezami L.,Capart R.Removalof chromium(Ⅵ) froma-queous solution by activated carbons:Kinetic and equilibrium studies.Journal of Hazardous Material,2005,123(1-3):223-231
    [15] Prez C.M.,Martn M.J.,Torregrosa M.R.Chromium(Ⅵ) removal with activated carbons.Water Research,1995,29(9):2174-2180
    [16] Lalvani S.B.,Wiltowski T.,Hbner A.,et al.Removal of hexavalent chromium and metal cations by a selective and novel carbon adsorbent.Carbon,1998,36(7-8):1219-1226
    [17] 刘汉湖,张双圣,张双全,等.污泥与煤共热解制备吸附剂及其对活性艳红X-3B的吸附性能.环境科学研究,2011,24(6):704-710 Liu Hanhu,Zhang Shuangsheng,Zhang Shuangquan,et al.Adsorptive properties of an adsorbent to reactive brilliant red X-3B prepared from sludge and coal by co-pyrolysis.Research of Environmental Sciences,2011,24(6):704-710(in Chinese)
    [18] 李江山,薛强,王平,等.市政污泥生物炭对重金属的吸附特性.环境科学研究,2013,26(11):1246-1251 Li JingShan,Xue Qiang,Wang Ping,et al.Adsorpion properties of municipal sludge biocher for soluble heavy metas.Research of Environmental Sciences,2013,26(11):1246-1251(in Chinese)
    [19] 陈建发,刘福权.微电解-生物滤池等耦合处理抗生素类混合工业废水.现代化工, 2014,34(2):120-123 Chen Jianfa,Liu Fuquan.Treatment of antibiotics -based mixed industrial wastewater by microelectrolysis coupled bio filter.Modern Chemical Industry,2014,34(2):120-123(in Chinese)
    [20] 普红平,梅向阳,马文会,等.微波法制污泥含碳吸附剂吸附性能研究.非金属矿,2009,32 (1):73-76 Pu Hongping,Mei Xiangyang,Ma Wenhui,et al.Research on carbonaceous adsorbent derived from sewage sludge by microwave.Non-Metallic Mines,2009,32(1):73-76(in Chinese)
    [21] 姚宏,张士超,沈燕,等.污泥活性炭净水剂的制备及表征.环境工程学报,2012,6(7):2138-2142 Yao Hong,Zhang Shichao,Shen Yan,et al.Preparation and characterization of sludge activated carbon.Chinese Journal of Environmental Engineering,2012,6(7):2138-2142(in Chinese)
    [22] 李园园.丝瓜络活性炭的制备及其除铬性能研究.厦门:集美大学硕士学位论文,2012 Li Yuanyuan.Study of the preparation and performance of chromium removal of activated carbon from luffa cylindrical sponge.Xiamen:Master Dissertation of Jimei University,2012(in Chinese).
    [23] 张襄楷,季会明,范晓丹.微波法制备污泥活性炭及其脱色性能的研究.炭素,2008,(2):40-43 Zhang Xiangkai,Ji Huiming, Fan Xiaodan.Study on preparation and becoloration properties of activated carbon from sewage sludge by microwave.Carbon,2008,(2):40-43(in Chinese)
    [24] Singh V.K.,Tiwari P.N.Removal and recovery of chromium(VI) from industrial waste water.Chemical Technology Biotechnology,1997,69:376-382
    [25] 俞力家.花生壳制活性炭及其应用于脱铬的研究.郑州:河南工业大学硕士学位论文,2010 Yu Lijia.Study on the preparation of peanut shell activated carbon and its performances for removal of chromiumions.Zhengzhou:Master Dissertation of Henan University of Technology,2010(in Chinese)
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  • 收稿日期:  2014-06-08
  • 刊出日期:  2014-09-28
陈建发, 陈艺敏, 林常青, 刘福权. 微波法制备工业污泥含碳吸附剂及其除铬性能[J]. 环境工程学报, 2014, 8(10): 4419-4426.
引用本文: 陈建发, 陈艺敏, 林常青, 刘福权. 微波法制备工业污泥含碳吸附剂及其除铬性能[J]. 环境工程学报, 2014, 8(10): 4419-4426.
shu
Chen Jianfa, ChenYimin, Lin Changqing, Liu Fuqian. Preparation of an industrial sludge carbonaceous adsorbent by microwave radiation and its performance in Cr(VI) removal[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4419-4426.
Citation: Chen Jianfa, ChenYimin, Lin Changqing, Liu Fuqian. Preparation of an industrial sludge carbonaceous adsorbent by microwave radiation and its performance in Cr(VI) removal[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4419-4426.
shu

微波法制备工业污泥含碳吸附剂及其除铬性能

  • 1.  漳州职业技术学院食品与生物工程系, 漳州 363000
  • 2.  农产品深加工及安全福建省高校 应用技术工程中心, 漳州 363000
  • 3.  福州江阴工业区污水处理厂, 福州 353000
  • 收稿日期:  2014-06-08
基金项目:

福建省教育厅科技计划项目（JB11314）

福建省科技厅区域重大项目（2011Y3003）

福建省级横向课题（ZZY11DY01）

摘要: 为实现工业集中区污水处理厂的脱水污泥（简称工业污泥）的废物资源化，以工业污泥为原料，通过氯化锌浸渍微波辐射法制备污泥炭吸附剂，探讨了制备过程中不同制备条件对污泥炭吸附剂吸附性能的影响，并用于吸附重金属离子铬。实验结果表明，除了微波功率、辐照时间等主要影响因素外，过滤条件、搅拌时间和盛放介质等因素也会影响污泥炭吸附剂的吸附性能，确定了工业污泥炭吸附剂的最佳制备条件是微波功率490 W，辐照时间10.0 min，氯化锌溶液浓度40％，搅拌时间24 h等，并且再生前后活性炭对含铬废水均有较好的处理效果；活性炭的投加量为1.0 g/L，Cr（Ⅵ）初始浓度和振荡速率分别为50 mg/L和100 r/min时，最佳除铬条件为pH、温度和吸附时间分别为2、室温（25℃）和1.0 h，在此条件下，Cr（Ⅵ）的去除率为98.5%，TCr的去除率为86.1%，从而为工业污泥的资源化提供了一条新途径。

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