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GE超滤膜处理石化污水的清洗工艺流程

作者:GE膜     来源:GE膜公司     发布日期:2019-08-09 10:39:16


   采用隔油、调节、气浮、生化和高密度沉淀等工艺处理后,一部分污水再采用砂滤和双膜法进行深度处理,深度处理后的产水与部分砂滤产水混合后,作为补水回用于循环冷却补水系统。本文介绍了GE超滤膜处理石化污水的清洗工艺流程。

球探体育  YOUYUSHIHUAWUSHUISHUIZHIFUZA、SHUILIANGBODONGJIAODA,YINCI,DANGSHENGHUAXITONGSHOUDAOCHONGJISHI,HENRONGYIZAOCHENGCHAOLVJINSHUISHUIZHIDEBODONG,CONGERYINQICHAOLVMODEWURAN。WEICIBIZHEYICHAOLVMOWEIYANJIUDUIXIANG,FENXILEZAOCHENGCHAOLVMOWURANDEZHUYAOYUANYIN,BINGZHIDINGLEQINGXIFANGAN,DUIQINGXIQIANHOUDEKUAGEMOYACHAHECHANSHUILIULIANGJINXINGLEBIJIAO,ZHAOCHULESHIHEGAISHUIZHITIAOJIANDEQINGXIFANGFA。

  工艺流程

  GAIWUSHUICHULICHANGCAIYONGSHUANGMOFACHULISHENGHUACHULIHOUDESHIHUAWUSHUI。CHAOLVXITONGGONG2TAO,MEITAOHAN70ZHIMOXIN,MOCAIZHIWEIJUMIFENGHEJUYIXIBIGETONGGONGHUNCAILIAO,MOMIANJIWEI40m3,ZHONGKONGXIANWEINEIJINGWEI0.8mm,JIELIUKELIDEZUIXIAOZHIJINGWEI0.025μm,CHANSHUIMOTONGLIANG(20℃)≤50L/(m2•h),XITONGHUISHOULV≥95%。

  清洗剂

  SUANXIYAOJI:BAOKUONINGMENGSUAN、CAOSUANHEYANSUANDENG,SHIYONGSHIPEICHENGZHILIANGFENSHUWEI1%DERONGYE,ZHUYAOYONGYUQUCHUWUGOUCHENJIWUHEJINSHUYANGHUAWU,YOUQISHITIECHENDIANWURANWU。NaOHSHIYONGSHIPEICHENGZHILIANGFENSHUWEI0.1%DERONGYE,ZHUYAOYONGYUQINGXIYOUJIWUHEWEISHENGWUWURAN;GEMOQINGXIJISHIYONGSHIPEICHENGZHILIANGFENSHUWEI0.1%DERONGYE,QIZHUYAOCHENGFENWEIBIAOMIANHUOXINGJI、GAOXIAOLUOHEJI、JIANXIZHUJI,YONGYUQUCHUDANBAI、YOUWU、JIAOZHUANGWURANWUHEQITAYOUJICANYUWUYIJIGAI、TIE、MEIDENGLIZIXINGCHENGDEWUJIWURAN。

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