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| Fenton氧化-萃取法处理促进剂M生产废水的研究 |
| Treatment of Wastewater of Accelerator M Production by Fenton Oxidation and Extraction Process |
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| DOI： |
| 中文关键词: 促进剂M；废水处理；萃取法；Fenton氧化法；吸附法；化学需氧量 |
| 英文关键词: accelerator M； wastewater treatment； extraction； Fenton oxidation； adsorption； chemical oxygen demand |
| 基金项目: |
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| Author Name | Affiliation | | LU Yaping | Northeast Auxiliary Chemical Industry Co.， Ltd | | SONG Bin | Northeast Auxiliary Chemical Industry Co.， Ltd | | LI Junjuan | Northeast Auxiliary Chemical Industry Co.， Ltd | | LI Ailing | Northeast Auxiliary Chemical Industry Co.， Ltd |
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| 中文摘要: |
| 分别采用萃取法、Fenton氧化法、萃取-Fenton氧化法、Fenton氧化-萃取法对苯胺法促进剂M生产废水进行处理。结果表明：先进行Fenton氧化，再用萃取法处理，促进剂M废水的化学需氧量（COD）为200 mg·L -1，COD去除率达97%以上，色度去除率达100%；其后采用粒状活性炭对其进行深度净化处理，处理后出水的COD为80 mg·L-1，最终COD去除率为98.97%，达到国家污水二级排放标准要求。Fenton氧化-萃取法是促进剂M废水的有效预处理手段，可大大降低出水后续处理的难度。 |
| 英文摘要: |
| The wastewater generated from accelerator M production based on aniline method was treated by different processes： extraction process， Fenton oxidation process， extraction-Fenton oxidation process， and Fenton oxidation-extraction process. The results showed that the Fenton oxidation-extraction process was more effective and could greatly reduce the difficulty of subsequent purification process. After the treatment of Fenton oxidation-extraction process， the chemical oxygen demand (COD) of the wastewater was reduced to 200 mg · L-1， the COD removal rate was more than 97%， and the color removal rate reached 100%. After the subsequent deep purification process by using granular activated carbon， the COD was further reduced to 80 mg · L-1， the final COD removal efficiency was 98.97%， and the treated water met the requirements of second grade of national wastewater discharge standard. |
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