工业水处理
工業水處理
공업수처리
INDUSTRIAL WATER TREATMENT
2015年
1期
84-85,89
,共3页
郭歌%李迎春%屈建海%王宏力%袁琳
郭歌%李迎春%屈建海%王宏力%袁琳
곽가%리영춘%굴건해%왕굉력%원림
高浓度废水%多级氧化%催化光源
高濃度廢水%多級氧化%催化光源
고농도폐수%다급양화%최화광원
high-concentration wastewater%multistage oxidation%catalyzing light source
针对焦油化工企业高浓度废水的水质特点，选择预处理和ClO2/UV多级氧化消解相结合的工艺方法，尤其是引入紫外光（UV）催化光源，对氧化消解反应的作用效果明显，有机物和COD去除率都较ClO2单独氧化废水时有很大提高，可有效降低废水中COD和氨氮的含量，使其达到进入生化处理系统的水质要求，且运行成本较常规ClO2氧化工艺大幅减少。
針對焦油化工企業高濃度廢水的水質特點，選擇預處理和ClO2/UV多級氧化消解相結閤的工藝方法，尤其是引入紫外光（UV）催化光源，對氧化消解反應的作用效果明顯，有機物和COD去除率都較ClO2單獨氧化廢水時有很大提高，可有效降低廢水中COD和氨氮的含量，使其達到進入生化處理繫統的水質要求，且運行成本較常規ClO2氧化工藝大幅減少。
침대초유화공기업고농도폐수적수질특점，선택예처리화ClO2/UV다급양화소해상결합적공예방법，우기시인입자외광（UV）최화광원，대양화소해반응적작용효과명현，유궤물화COD거제솔도교ClO2단독양화폐수시유흔대제고，가유효강저폐수중COD화안담적함량，사기체도진입생화처리계통적수질요구，차운행성본교상규ClO2양화공예대폭감소。
According to the water quality characteristics of high-concentration wastewater from coke tar chemical en-terprises,the combined process,pretreatment-ClO2/UV multistage oxidation digestion,has been chosen,and UV cat-alyzing light source which has obvious effect on oxidation digestion introduced especially. The removing rates of or-ganic compounds and COD are much higher than that of using ClO2 alone for the oxidation wastewater. It can effec-tively decrease the contents of COD and ammonia-nitrogen in wastewater,reaching the water quality requirements for the biochemical treatment system. Its operation cost is much lower than that of normal ClO2 oxidation process.
