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两级EGSB反应器处理焦化废水的实验研究

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孙亚全, 董春娟, 耿炤宇. 两级EGSB反应器处理焦化废水的实验研究[J]. 环境工程学报, 2014, 8(8): 3294-3298.
引用本文: 孙亚全, 董春娟, 耿炤宇. 两级EGSB反应器处理焦化废水的实验研究[J]. 环境工程学报, 2014, 8(8): 3294-3298.
shu
Sun Yaquan, Dong Chunjuan, Geng Zhaoyu. Experimental research of two-stage EGSB reactor treating actual coking wastewater[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3294-3298.
Citation: Sun Yaquan, Dong Chunjuan, Geng Zhaoyu. Experimental research of two-stage EGSB reactor treating actual coking wastewater[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3294-3298.
shu

两级EGSB反应器处理焦化废水的实验研究

  • 1.

    哈尔滨工程大学航天与建筑工程学院, 哈尔滨 150001

  • 2.

    中国市政工程中南设计研究总院有限公司, 武汉 430010

  • 3.

    太原大学环境工程系, 太原 030009

  • 4.

    太原市城乡管理委员会排水管理处, 太原 030009

  • 基金项目:

    山西省自然科学基金资助项目（2011011008-3）

    山西省科技攻关项目（20120313008-2）

  • 中图分类号: X703

Experimental research of two-stage EGSB reactor treating actual coking wastewater

  • 1.

    College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, China

  • 2.

    Central and Southern China Municipal Engineering Design & Research Institute Co. Ltd., Wuhan 430010, China

  • 3.

    Department of Environment Engineering, Taiyuan University, Taiyuan 030009, China

  • 4.

    Drainage Manage Department, Taiyuan City and Town Manage Committee, Taiyuan 030009, China

  • Fund Project:

  • 摘要: 采用两级膨胀颗粒污泥床（EGSB）反应器在微氧条件下处理焦化废水，分别考察了一级和二级EGSB反应器（EGSB Ⅰ和EGSB Ⅱ）对污染物的去除效果。结果表明，系统能够高效去除COD和NH3-N，EGSB Ⅰ主要用于去除COD，EGSB Ⅱ主要用于去除NH3-N。总水力停留时间（HRT）为24 h （EGSB Ⅰ 12 h + EGSB Ⅱ 12 h），系统对952 mg/L的COD、41.3 mg/L的NH3-N、34.55 mg/L的挥发酚、295.8 mg/L的硫氰化物和0.89 mg/L的氰化物的平均去除率分别为78.1%、81.3%、100%、98.1%和89.9%。出水COD、NH3-N、挥发酚、硫氰化物和氰化物的平均浓度分别为208、7.7、0、5.7和0.09 mg/L。出水NH3-N、挥发酚和氰化物浓度均低于《炼焦化学工业污染物排放标准》（GB 16171-2012）的直接排放限值。
    Abstract: The two-stage micro-aerobic EGSB reactor system(EGSB Ⅰ + EGSB Ⅱ) was used to treat the actual coking wastewater, and the removal effects of pollutants were investigated. The results showed that the COD was mainly removed in the EGSB Ⅰ, while the NH3-N was mainly removed in the EGSB Ⅱ. Only with 24 h HRT (EGSB Ⅰ 12 h + EGSB Ⅱ 12 h), for 952 mg/L, 41.3 mg/L, 34.55 mg/L, 295.8 mg/L and 0.89 mg/L of influent COD, NH3-N, volatile phenol, thiocyanate and cyanide concentrations, the average removal efficiencies of COD, NH3-N, volatile phenol, thiocyanate and cyanide were 78.1%, 81.3%, 100%, 98.1% and 89.9%, respectively, and the effluent concentrations of COD, NH3-N, volatile phenol, thiocyanate and cyanide were 208 mg/L, 7.7 mg/L, 0 mg/L, 5.7 mg/L and 0.09 mg/L, respectively, in which the effluent NH3-N, volatile phenol and cyanide were less than the direct discharge limits of "Emission Standard of Pollutants for Coking Chemical Industry" (GB 16171-2012).
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  • 收稿日期:  2013-09-23
  • 刊出日期:  2014-07-31
孙亚全, 董春娟, 耿炤宇. 两级EGSB反应器处理焦化废水的实验研究[J]. 环境工程学报, 2014, 8(8): 3294-3298.
引用本文: 孙亚全, 董春娟, 耿炤宇. 两级EGSB反应器处理焦化废水的实验研究[J]. 环境工程学报, 2014, 8(8): 3294-3298.
shu
Sun Yaquan, Dong Chunjuan, Geng Zhaoyu. Experimental research of two-stage EGSB reactor treating actual coking wastewater[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3294-3298.
Citation: Sun Yaquan, Dong Chunjuan, Geng Zhaoyu. Experimental research of two-stage EGSB reactor treating actual coking wastewater[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3294-3298.
shu

两级EGSB反应器处理焦化废水的实验研究

  • 1.  哈尔滨工程大学航天与建筑工程学院, 哈尔滨 150001
  • 2.  中国市政工程中南设计研究总院有限公司, 武汉 430010
  • 3.  太原大学环境工程系, 太原 030009
  • 4.  太原市城乡管理委员会排水管理处, 太原 030009
  • 收稿日期:  2013-09-23
基金项目:

山西省自然科学基金资助项目（2011011008-3）

山西省科技攻关项目（20120313008-2）

摘要: 采用两级膨胀颗粒污泥床（EGSB）反应器在微氧条件下处理焦化废水，分别考察了一级和二级EGSB反应器（EGSB Ⅰ和EGSB Ⅱ）对污染物的去除效果。结果表明，系统能够高效去除COD和NH3-N，EGSB Ⅰ主要用于去除COD，EGSB Ⅱ主要用于去除NH3-N。总水力停留时间（HRT）为24 h （EGSB Ⅰ 12 h + EGSB Ⅱ 12 h），系统对952 mg/L的COD、41.3 mg/L的NH3-N、34.55 mg/L的挥发酚、295.8 mg/L的硫氰化物和0.89 mg/L的氰化物的平均去除率分别为78.1%、81.3%、100%、98.1%和89.9%。出水COD、NH3-N、挥发酚、硫氰化物和氰化物的平均浓度分别为208、7.7、0、5.7和0.09 mg/L。出水NH3-N、挥发酚和氰化物浓度均低于《炼焦化学工业污染物排放标准》（GB 16171-2012）的直接排放限值。

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