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APreliminaryStudyonImprovementofCirculatingWaterforBlastFurnaceIndustry

  

  1. 1.Presidentoffice,KunmingMetallurgyCollege,Kunming650033,China;
    2.KunmingMetallurgyResearchInstitute,Kunming650030,China
  • Online:2010-05-30 Published:2010-05-30

Abstract: Conventionalmethodsofwastewatertreatmentprocessofironsmeltinghavetheadvantageofeconomyandhighefficiency,buttheequipmentoccupyalargearea,thecirculatingwaterqualityisnotstable,andthecontentofsomepollutantsdonotmeetthenationalenvironmentalstandards.Withstudiesonironwastewatertreatmenttechnology,amethodofusingbiologicalactivatedcarbontoreducethepollutantcontentinwasterwaterwasproposedtoimprovethequalityandstabilityofironcirculatingwater.Then,eachpollutantcontentindexcanmeetthenationalstandardsforreusewater.Itprovidesreferenceandtechnicalsupportforthewastewateruseandpollutioncontrol.

Key words: blastfurnacewastewater, biologicalactivatedcarbon, advancedtreatment

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