2023年第43卷第1期化工环保ENVIRONMENTALPROTECTIONOFCHEMICALINDUSTRY·1·进展综述环氧丙烷高盐皂化废水处理技术述评耿瑞1,2,陈涛钦1,2,陈洪斌1,2(1.同济大学环境科学与工程学院,上海200092;2.城市污染控制国家工程研究中心,上海200092)[摘要]基于氯醇法生产环氧丙烷所产皂化废水的高盐、高污染特性,从传统的预处理结合生化处理、多工艺组合处理、循环回用与资源化等方面总结了环氧丙烷高盐皂化废水处理技术的现状和发展趋势。指出,推动环氧丙烷生产工艺的清洁化发展,改进皂化废水的处理工艺并加强进水水质的管控,以及研发和应用废水回用和废盐资源化技术,是实现环氧丙烷高盐皂化废水处理行业可持续发展的关键。[关键词]环氧丙烷;氯醇法;废水处理;资源化利用;高盐;皂化废水[中图分类号]X783[文献标志码]A[文章编号]1006-1878(2023)01-0001-08[DOI]10.3969/j.issn.1006-1878.2023.01.001Reviewontreatmenttechnologiesofhigh-saltsaponificationwastewaterfrompropyleneoxideproductionGENGRui1,2,CHENTaoqin1,2,CHENHongbin1,2(1.CollegeofEnvironmentalScienceandEngineering,TongjiUniversity,Shanghai200092,China;2.NationalEngineeringandResearchCenterforUrbanPollutionControl,Shanghai200092,China)Abstract:Accordingtothehighsaltandhighpollutioncharacteristicsofsaponificationwastewaterfrompropyleneoxideproductionbychlorohydrinprocess,thepresentsituationanddevelopmenttrendoftreatmenttechnologiesofthewastewateraresummarizedfromtheaspectsoftraditionalpretreatmentcombinedwithbiochemicaltreatment,multi-processcombinedtreatment,recyclingandresourceutilization.Itispointedoutthatpromotingthecleandevelopmentofpropyleneoxideproductionprocess,improvingthetreatmentprocessofthesaponificationwastewater,strengtheningthecontrolofinletwaterquality,anddevelopingandapplyingthetechnologiesofwastewaterreuseandwastesaltresourceutilizationarethekeystorealizethesustainabledevelopmentoftreatmentindustryofhigh-saltsaponificationwastewaterfrompropyleneoxideproduction.Keywords:propyleneoxide;chlorohydrinprocess;wastewatertreatment;resourceutilization;highsalt;saponificationwastewater[收稿日期]2022-04-02;[修订...