水牛闪电战

第三方托管服务 工程案例
本溪北营钢铁股份有限公司焦化厂
发布日期:2023-11-04 11:13:10

  本溪北营钢铁股份有限公司焦化位于辽宁省本溪市,年产380万吨焦炭,处理水量140m3/h。为满(man)足北营公(gong)司污水处理厂(chang)深度处理浓水消纳需(xu)求,本(ben)项目对北营焦化厂(chang)三区废水处理系(xi)统(tong)进行(xing)改造,新增相应(ying)配套(tao)设施,用(yong)于恢(hui)复(fu)和提(ti)高现有生化系(xi)统(tong)功(gong)能。

  将一、二(er)区(qu)的蒸氨(an)废(fei)水全部(bu)打入三区(qu),经(jing)除(chu)油及(ji)调(diao)节(jie)池混(hun)合后,分流30%~100%进(jin)入强化预(yu)处(chu)理(li)(li)系统(tong);对(dui)原有除(chu)油池、厌(yan)氧(yang)(yang)(yang)池和缺(que)氧(yang)(yang)(yang)池进(jin)行提升(sheng)改造、好氧(yang)(yang)(yang)池曝(pu)气系统(tong)进(jin)行优(you)化;新(xin)建混(hun)凝加药装置(zhi)及(ji)污泥(ni)脱水系统(tong)改造;生化处(chu)理(li)(li)后增加生物流化床处(chu)理(li)(li)装置(zhi)、臭氧(yang)(yang)(yang)氧(yang)(yang)(yang)化深(shen)度处(chu)理(li)(li)系统(tong)、中水回用系统(tong)。

   提升(sheng)改造   

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   工(gong)程展示   
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   工程(cheng)承建   
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  设(she)计处理量140m3/h经(jing)改(gai)造(zao)后的生(sheng)化(hua)出水(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)质PH、SS、COD、氨氮(dan)、挥(hui)发酚(fen)及氰(qing)化(hua)物6项(xiang)指标完全满足《炼焦(jiao)化(hua)学(xue)工(gong)业(ye)污(wu)(wu)染物排放(fang)标准》(GB16171-2012)中(zhong)(zhong)表1规定的间(jian)接排放(fang)限值要求,可直接用于铁厂(chang)高炉冲渣、烧结拌料或脱硫、钢厂(chang)焖渣等,经(jing)过新型组合式(shi)UF/RO系(xi)统(tong)处理(li)后的清(qing)水(shui)(shui)(shui)(shui)(shui)出水(shui)(shui)(shui)(shui)(shui)指标达(da)到《污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)再生(sheng)利(li)用工(gong)程设计规范》(GB50335-2002)表4.22“再生(sheng)水(shui)(shui)(shui)(shui)(shui)用作冷(leng)却水(shui)(shui)(shui)(shui)(shui)的水(shui)(shui)(shui)(shui)(shui)质控(kong)制(zhi)指标”中(zhong)(zhong)“循环冷(leng)却系(xi)统(tong)补(bu)充水(shui)(shui)(shui)(shui)(shui)”的各项(xiang)参数要求,并达(da)到《工(gong)业(ye)循环冷(leng)却水(shui)(shui)(shui)(shui)(shui)处理(li)设计规范》(GB50050-2017)中(zhong)(zhong),再生(sheng)水(shui)(shui)(shui)(shui)(shui)作为间(jian)冷(leng)开式(shi)系(xi)统(tong)补(bu)充水(shui)(shui)(shui)(shui)(shui)的水(shui)(shui)(shui)(shui)(shui)质要求。
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