29882_鲁奇气化中含酚废水处理技术

Feb．2019现代化工第39卷第2期ModernChemicalIndustry2019年2月鲁奇气化中含酚废水处理技术申晓冰*(京蓝能科技术有限公司，北京100073)摘要:针对鲁奇煤气化中产生的含酚废水，分析了水质特点，综述了国内外有关该废水处理技术的研究现状、发展趋势及工程应用情况，并着重分析各处理技术的优缺点和在应用中存在的问题，展望了采用真空蒸汽汽提回收萃余相中的溶剂是煤制气废水处理技术的节能研究方向。关键词:煤气化废水;含酚废水;真空蒸汽汽提;节能中图分类号:TQ546．5文献标志码:A文章编号:0253－4320(2019)02－0192－03DOI:10．16606/j．cnki．issn0253－4320．2019．02．043Treatmenttechnologyforphenol-containingwastewaterfromLurgigasificationSHENXiao-bing*(KinglandEnergyTechnologyCo．，Ltd．，Beijing100073，China)Abstract:Inthelightofphenol-containingwastewatergeneratedinLurgicoalgasification，thewaterqualitycharacteristicsareanalyzedandtheresearchstatus，developmenttrendandengineeringapplicationoftheconcerningtreatmenttechnologiesinChinaandintheworldaresummarized．Theadvantagesanddisadvantagesofvarioustreatmenttechnologiesandtheexistingproblemsintheirapplicationarefocused．Itisalsoprospectedthatrecyclingsolventfromextractionresiduephaseviavacuumsteamstrippingwillbetherightdirectiontoperformenergyconversationresearchforcoalgasificationwaste