强化脱氮Bardenpho工艺碳源投加位置及内回流比的确定_崔洪升

强化脱氮Bardenpho工艺碳源投加位置及内回流比的确定_崔洪升书强化脱氮Bardenpho工艺碳源投加位置及内回流比的确定崔洪升，刘世德(中国市政工程华北设计研究总院有限公司，天津300074)摘要:在分析传统四阶段Bardenpho脱氮工艺计算公式的基础上引入碳源不足系数H，通过修正后的公式对多参数进行了交叉迭代分析，根据来水碳源的情况，选择碳源的合理投加位置，以达到减少碳源投加量，减少混合液内回流比，从而减少运行成本。关键词:污水处理;Bardenpho脱氮工艺;碳源不足系数H;碳源投加位置中图分类号:X703文献标识码:B文章编号:1000－4602(2015)12－0022－03DeterminationofCarbonSourceAdditionPositionandInternalＲefluxＲatioinBardenphoProcessforEnhancedDenitrificationCUIHong-sheng，LIUShi-de(NorthChinaMunicipalEngineeringDesignandＲesearchInstituteCo．Ltd．，Tianjin300074，China)Abstract:Basedonthecalculationformulaanalysisofthetraditionalfour-stageBardenphoprocessfordenitrification，thecoefficientofinsufficientcarbonsourceHwasintroduced．Therevisedformulaswereusedtoperformtheiterativecrossanalysisoftheparameters．Accordingtotheconditionofthewatercarbonsource，thereasonableadditionpositionofcarbonsourcewaschoseninordertodecreasethea-mountofcarbonsourceadditionandreducetheinternalrefluxratioofthemixture，thusreducingtheop-eratingcosts．Keywords:sewagetreatment;