| 微/纳米气浮技术处理石化污水的试验 |
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| 引用本文： | 刘伟,柏小涛,白小春,刘锦芳.微/纳米气浮技术处理石化污水的试验[J].炼油与化工,2022,33(1):26-28. |
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| 作者姓名： | 刘伟 柏小涛 白小春 刘锦芳 |
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| 作者单位： | 陕西延长石油(集团)有限责任公司榆林炼油厂,陕西靖边718500 |
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| 摘 要： | 文中介绍了某炼油厂为应对《石油炼制工业污染物排放标准》(GB31570-2015)排放标准,通过对预处理单元进行混凝—微/纳米气浮技术试验,对比原预处理工艺出水水质,考察微/纳米气浮技术在污水预处理应用效果情况.结果表明,在同样的混凝剂加注的情况下微/纳米气浮装置出水水质较原1气、2气浮出水水质较好,该技术可为污水处理...
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| 关 键 词： | 微/纳米气浮 污水处理 升级改造 |
Test of micro/nano air flotation technology for petrochemical wastewater treatment |
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| Liu Wei,Bai Xiaotao,Bai Xiaochun,Liu Jinfang.Test of micro/nano air flotation technology for petrochemical wastewater treatment[J].Refining Chemical Industry,2022,33(1):26-28. |
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| Authors: | Liu Wei Bai Xiaotao Bai Xiaochun Liu Jinfang |
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| Affiliation: | (Yulin Refinery,Shaanxi Yanchang Petroleum(Group)Co.,Ltd.,Jingbian 718500,China) |
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| Abstract: | This paper introduced that a refinery conducted coagulation-micro/nano air flotation technology test on the pretreatment unit to meet the Emission standard of pollutants for petroleum refining industry(GB31570-2015)and investigate the application effect of micro/nano air flotation technology in wastewater pretreatment by comparing the effluent quality of the original pretreatment process.The results showed that the effluent water quality of micro/nano air floatation device was better than that of original gas 1&2 when the same coagulant was added.The technology could provide technical basis for technological upgrading and transformation of wastewater treatment device. |
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| Keywords: | micro/nano air flotation wastewater treatment upgrade and transformation |
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