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Liu Zhuannian, Quan Haishan, Shu Rui, Zhang Xiaoxue, Han Pengfei. Modification and adsorption property of gas furnace slag[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 1139-1144.
Citation: Liu Zhuannian, Quan Haishan, Shu Rui, Zhang Xiaoxue, Han Pengfei. Modification and adsorption property of gas furnace slag[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 1139-1144.
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Modification and adsorption property of gas furnace slag

  • 1.

    College of Geology and Environment, Xi’an University of Science and Technology, Xi’an 710054, China

  • 2.

    Yanji Environmental Sanitation Co. Ltd., Yanji 133000, China

  • 3.

    Liaoyuan Juxing Boiler Co. Ltd., Liaoyuan 136200, China

  • Received Date: 06/12/2011
    Accepted Date: 28/09/2011
    Available Online: 18/03/2013
    Fund Project:
  • Hand-sorting method was used to separate the carbon and residue in the gas furnace slag.Modified residue was prepared by a method of wet pH impregnation from raw residue.The adsorption property of modified residue and isolated carbon in the slag applying on the treatment of wastewater with phenol was studied.The results show that the capacity of isolated carbon is superior to the others.Adsorption kinetics showed that the adsorption process of modified slag and isolated carbon with phenol can be described by second-order reaction.Thermodynamic study showed that isotherm adsorption equilibrium fits Langmuir model.
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Modification and adsorption property of gas furnace slag

  • Received Date: 06/12/2011
  • Accepted Date: 28/09/2011
  • Available Online: 18/03/2013
Fund Project:

Abstract: Hand-sorting method was used to separate the carbon and residue in the gas furnace slag.Modified residue was prepared by a method of wet pH impregnation from raw residue.The adsorption property of modified residue and isolated carbon in the slag applying on the treatment of wastewater with phenol was studied.The results show that the capacity of isolated carbon is superior to the others.Adsorption kinetics showed that the adsorption process of modified slag and isolated carbon with phenol can be described by second-order reaction.Thermodynamic study showed that isotherm adsorption equilibrium fits Langmuir model.

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