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国蓝环保-利用高效微生物处理-焦化废水研究成果

作者: 发布时间:2019-08-21 浏览次数:157
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       焦化废水体育外围投注是当煤经过高温干馏、煤气的净化以及化工产品精制的过程中出现的。在这种焦化工业废水中不仅存在酚类化合物、多环芳香族化合物、含氮、硫、氧等杂环化合物,还会有高浓度的氨氮存在,它具有较大的生物毒性、其可生化性比较差,是非常突出的一种难处理的工业废水。随着科技的进步,对高效微生物处理系统进行了改造,经过完善的高效微生物处理系统明显要好用的多,各项的污染因子在达标之后方可排放,并且这个排放也通过了省环保局的工程验收,可谓是效果显著,是重要的一项技术成果。到现在为止,这个系统已经被广泛使用,有数据表明,在使用这个技术之后的几年里,不论是遇到什么样的天气,系统都可以顺利的运行,菌种也没有出现退化和衰变。


    国蓝-高效微生物处理工艺介绍


  对焦化废水的特性进行了解之后,经过微生物的选择以及驯化有目标的将优势菌种集聚起来,然后对这些优势菌种进行固定化的处理。由47个属105种微生物结合而成的高效微生物制剂,拥有较为齐全的菌种种类,分解链相对来说也比较完整,因此对有机物及氨氮的降解能力在很大程度上有了提高。


  ZHENGANFEISHUIJITUOQINGFEISHUIZAIJINGGUOYUCHULIZHIHOU,SHOUXIANDUICHUYOUCHI、DIAOJIECHI、QIFUCHIJINXINGZHUJICHUYOU,JINGGUOCHUYOUZHIHOUDEFEISHUIZIDONGLIURUCHUPUCHI,ZAIGAOXIAOWEISHENGWUZHIJIDEZUOYONGXIA,ZAIFEISHUIZHONGCUNZAIDECN、SCNDENGKEYIYIZHIXIAOHUAJUNDEWUZHIJINXINGQUCHU。CONGCHUPUCHICHUSHUILIURUCHUCHENCHIHOUJINXINGNISHUIFENLI,NEIXIEWUNIHUIZHONGXINLIUHUICHUPUCHI,CHUSHUIHUIJINRUSHENGHUADUAN(YOUJIANYANGCHI、HAOYANGCHI、ERCHENCHIZUCHENG),ZAIGAOXIAOWEISHENGWUZHIJIDEZUOYONGXIA,XIAOHUA、FANXIAOHUADETUODANGUOCHENGJIUCIWANCHENG,YUCITONGSHITUOTANRENWUYEWANCHENGLE,JIEZHE,ERCHENCHICHUSHUIJINGGUOGUOLVZHIHOUDABIAOPAIFANGHUOZHEHUIYONG。ZAIXITONGLIDESHENGYUWUNIJINGGUONONGSUOTUOSHUIZHIHOUHUIBEIYUNDAOMEICHANGZAICHANMEIZHONGSHIYONG。


  抓好剩余氨水源头预处理,不断提高蒸氨效率


  WEILE***DACHENGDUDETIGAOZHENGANXIAOGUO,KEYISHIYONGXIAMIANSUOJUDEJIGECUOSHI:***,CHULESHENGYUANSHUIXINSHANGCHUYOUQIZHIWAI,JIANGZHENGANDELUOXUANBANHUANREQIBIANWEILIEGUANSHIBINGQIEPEIZHIJUYOUZHENGQIQINGSAOGONGNENGDEZHUANGZHI,RANGSHENGYUDEANSHUIHANYOUXIAOYU70mg/L,JINLIANGBIMIANJIAOYOUBAZHENGANTADUSAILE。DIER,YAOJISHIDEDUISHENGYUANSHUIDEJIANDUJINXINGDIAOJIE,RANGGUDINGANZHUANBIANCHENGZIYOUAN。XUYAOMEIBANGEXIAOSHICEDINGYICIZHENGANFEISHUIDEpHZHI,KANTADEJIANDUSHIFOUCHAOBIAO,YINGGAIJIANGTADEpHZHIKONGZHIZAI8ZUOYOU,QUEBAOZHENGANFEISHUIDECHUSHUIANDANDIYU200mg/L。DISAN,XUYAODUISHENGYUANSHUILIANGJINXINGHELIDEDIAOJIE,BAOZHENGSONGRUZHENGANTADESHENGYUANSHUICHUYUWENDINGSHUIPING。


       初曝池溶解氧的调控


  JIUSHENGHUAXITONGERYAN,JINSHUISHUIZHIDEWENDINGSHIFEICHANGZHONGYAODEQIANTITIAOJIAN,DANSHIZAISHIJIDEGONGZUOZHONG,JINSHUISHUIZHIDEJUEDUIWENDINGSHIBUKENENGZUODAODE,SUOYIYIDINGYAOYIJUFEISHUIZHONGDECODHEANDANDENONGDULAIHESHIDEDIAOJIECHUPUCHIDERONGJIEYANGSHISHIFENZHONGYAODE。CHUPUCHIDERONGJIEYANGSHEZHIWEI1mg/L,RUGUOJINSHUICODJIAOGAODESHIHOU,KEYIBARONGJIEYANGDIAODAO3mg/LZUOYOU;RUGUOFASHENGXIAOHUAFANYINGBIJIAORUOHUOZHESHIZHONGXINQIDONGDESHIHOU,ZAITIGAOCHUPUCHIRONGJIEYANGDESHIHOUYEXUYAOGENJUCHUPUCHICHUSHUICODDEGAODIZUOCHUJUEDING,***DACHENGDUDEJIANQINGYOUJIFUHE,YIBIANXIAOHUAFANYINGJISHICHUXIAN。


  内循环混合液回流比的控制


  TONGGUOTIGONGDIANZISHOUTIJIFANXIAOHUAYIBAOCHIGEGESHENGHUACHIZHONGDEWUNIPINGHENGZHEIGEGUOCHENGSHIHUNHEYEJINXINGHUILIUDEZHUYAOMUDE。DANGDAOGUJIAOLUTOURUSHENGCHANZHIHOUYINWEIXUYAOPEIHEMEIZHONGDEBIANHUASUOZAOCHENGDEJIAOHUAFEISHUIHANYOUDECHENGFENGENGJIADEFUZA。KEXUEJIAXUYAOJINYIBUTIGAOHUNHEYEHUILIUBIYOUZHUYUCHUQUZONGDAN,JIANXIAOXIAOHAOJIANDESHULIANG,TONGGUOZHEIYANGLAITIGAOSHENGHUAXITONGZAIYUNXINGGUOCHENGZHONGDEKANGCHONGJIXING。HUITIGAOJIANYANGCHIRONGJIEYANGRUGUOHUILIUBIZENGDADEHUA,HUIYIZHIFANXIAOHUADEFANYING,DONGLIFEIYONGYEHUITIGAO。YINCI,WEILEJIANXIAOZHEILIANGZHEZHIJIANDECHONGTU,ZAIYUNXINGDEGUOCHENGZHONGBUYINGGAIZENGJIAJIANYANGCHIRONGJIEYANGDENENGLI,KEYITIGAOHUNHEYEDEHUILIUBI。


  ZONGSHANGSUOSHU,SUIZHEWOGUOJINGJIDEBUDUANFAZHAN,WOGUODEKEXUEJISHUSHUIPINGYEDEDAOLEJIDADETIGAO,YOUQISHIZAICHULIJIAOHUAFEISHUIFANGMIANLIYONGGAOXIAOWEISHENGWU+A/OCHULIGONGYIJISHU,GUOLAN-GAOXIAOWEISHENGWUCHULIJISHUZHUYAOJISHUTEDIAN:YUCHULIJISHU、GUDINGHUAXIBAOJISHU、HAOYANGFANXIAOHUAYUYANYANGANYANGHUA。


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