| SH-A工艺处理煤焦油加工废水的研究 |
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| 引用本文： | 杨庚涵,单明军,曹天宇,刘辉.SH-A工艺处理煤焦油加工废水的研究[J].环境保护科学,2013,39(1):11-14. |
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| 作者姓名： | 杨庚涵 单明军 曹天宇 刘辉 |
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| 作者单位： | 辽宁科技大学化工学院,辽宁鞍山,114051 |
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| 摘 要： | 采用"SH-A节能型强化生物脱氮除碳工艺"进行煤焦油加工废水处理的研究,讨论了各个处理环节的运行情况和处理效果。经该工艺对煤焦油加工废水进行处理后,COD、NH-N和矿物油的去除率均可达到98%,色Cr 3度和酚的去除率均可达到99%,氰的去除率可达到95%,各项指标均可达到国家《污水综合排放标准》(GB8978-1996)一级。
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| 关 键 词： | 煤焦油加工废水 SH-A工艺 脱氮除碳 |
Research on Treatment of Coal Tar Processing Wastewater by SH-A Method |
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| Abstract: | The research studied the treatment of coal tar processing wastewater by the SH-A energysaving method of enhanced biological nitrogen and carbon removal.The operation conditions and treatment result at various sections were discussed in detail.After the treatment,removal rates of COD,NH-N and mineral oil could reach about 98%,of chrominance and phenol could reach 99%,of Cr 3 cyanide could reach 95%.All the indexes of the wastewater could meet the first grade of national sewage effluent discharge standards(GB8978-1996). |
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| Keywords: | Coal Tar Processing Wastewater SH-A Method Nitrogen and Carbon Removal |
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