黑龙江快乐十分

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反渗透浓水回收利用技术的改造

文章来源:反渗透浓水减排   作者:反渗透浓水回用   发布时间:2019-12-11 08:54   浏览次数:

黑龙江快乐十分  1 FANSHENTOUZHUANGZHIXIANZHUANG

  ANHUIJINMEIZHONGNENGHUAGONGGUFENYOUXIANGONGSI(YIXIAJIANCHENGZHONGNENGGONGSI)XIANYOU1TAO300 t/hTUOYANSHUIZHUANGZHI,GONGYICAIYONGYUCHULI+FANSHENTOU+EDI, FANSHENTOUWEI100 m3/h×3ZUHE,XITONGHUISHOULV75%,DANTAOFANSHENTOUXITONGCHANCHUNTUOYANSHUILIANG100 m3/h,NONGSHUIPAIFANGLIANGWEI33~34 m3/h,ZHENGTAOFANSHENTOUXITONGNONGSHUIPAIFANGLIANGYUEWEI102 m3/h。MEITAOFANSHENTOUXITONGDENONGSHUIZAINONGSHUIPAIFANGFAJIELIUZHIQIANYALIDADAO0.7~0.8 MPa,JINGGUONONGSHUIPAIFANGFAJIELIUHOUZHIJIEPAIFANG,ZAIYUNXINGQUANGUOCHENGZHONGBUJINMEIYOULIYONGQINENGLIANG,QIEYANZHONGLANGFEISHUIZIYUAN。WEICI,DUIFANSHENTOUXITONG(YUANSHUIWEIDIXIASHUI)CHULIHOUPAIFANGDENONGSHUISHUIZHIJINXINGLEFENXI(25 ℃,PINGJUNZHI,JIANBIAO1),JUEDINGDUIFANSHENTOUXITONGDENONGSHUIJINXINGBUFENHUISHOU,JIDUIFANSHENTOUXITONGJINXINGJIENENGGAIZAO。

黑龙江快乐十分  BIAO1 JINGFANSHENTOUCHULIHOUPAIFANGDENONGSHUISHUIZHI

  


  2 GAIZAOCUOSHI

  GAIZAOTOUZIYUSUAN33WANYUAN。YIJU“JIANLIANGHUA、ZIYUANHUA、ZAILIYONG、WUWURAN”DEHUANBAO、XUNHUANJINGJILINIAN,JIEHESHENGCHANGONGYIYAOQIU,SHEJIFANSHENTOUXITONGYOUHUAFANGAN,YUANZESHANGZAIBUZENGJIADONGLIXIAOHAODEQINGKUANGXIAJINXINGFANSHENTOUXITONGNONGSHUIDEBUFENHUISHOU。

  (1)YUANSHUIJINGGUOFANSHENTOUXITONG4BEINONGSUOHOU,NONGSHUIDERONGJIEXINGZONGGUTI(TDS)DADAO1 600 mg/LZUOYOU,DIANDAOLVYUEWEI3 000 μS/cm。JUEDINGLIYONGMOJISHUJIANGNONGSHUIZAINONGSUO1.0~1.5BEI,CONGERCONGNONGSHUIZHONGTIQU50%~60%DEJINGSHUI。

  (2)LIYONGYUANTUOYANSHUIFANSHENTOUXITONGGENGHUANXIADEFANSHENTOUJIUMOYUANJIANZUCHENGXINZENGFANSHENTOUXITONG,BINGJINGGUOQINGXI、YANGHUAJISHUCHULI,CHULIHOUDEMONENGZAIDIYUNXINGYALI(0.6 ~0.9 MPa)QINGKUANGXIABAOZHENGYOUJIAOGAODEZHISHUINENGLIHESHIZHONGDETUOYANLV(85%~90%)。CHANSHUIBUBINGRUYUANFANSHENTOUXITONGDECHANSHUIGUANLU,ERSHITONGGUODANDUGUANLUSHOUJIHOUSHUSONGZHIXUNHUANLENGQUESHUI、ZILAISHUIXITONGDENGDUISHUIZHIYAOQIULVEDIDEYONGSHUIDIAN。

  (3)改造之后,每套反渗透系统的浓水回收设在浓水排放阀截流之前,压力达到0.7~0.8 MPa,将浓水从截流阀前直接导出,送至利用旧膜元件的新增反渗透系统,可有效地利用原有反渗透系统的余压,从而达到节能效果;原有每套反渗透系统均设置独立的反渗透浓水回收黑龙江快乐十分装置,浓水由浓水回收装置再次浓缩,然后回到原反渗透系统的浓水排放阀,可最大限度地利用原有管道,以减少管道改造的工作量和投资费用。

  (4)MOQINGXIXITONGYUYUANFANSHENTOUXITONGBINGYONG,QINGXIGUANDAOXUDANDUPEIZHI。

  GAIZAOHOUFANSHENTOUXITONGGONGYILIUCHENGJIANTU1。

  3 GAIZAOHOUYUNXINGQINGKUANG

黑龙江快乐十分  FANSHENTOUXITONGJINGJISHUGAIZAOHUISHOUNONGSHUIHOU,PINGJUNHUISHOULVDA56%ZUOYOU,PINGJUNHUISHOUKEYONGSHUI57 m3/h,HUIYONGSHUIPINGJUNDIANDAOLV242 μS/cm,SHUIZHIYOUYUYUANSHUISHUIZHI;HUIYONGSHUIZHUYAOYONGZUOHECHENGANXUNHUANSHUIXITONGDEBUCHONGSHUI、ZHENGFALENGNINGQIDEBUCHONGSHUI。GAIZAOHOUDANTAOHUISHOUZHUANGZHIYUNXINGSHUJU(2012NIAN8YUE6RI)JIANBIAO2。

  


黑龙江快乐十分  TU1 GAIZAOHOUFANSHENTOUXITONGGONGYILIUCHENG

  BIAO2 GAIZAOHOUDANTAOHUISHOUZHUANGZHIYUNXINGSHUJU(2012NIAN8YUE6RI)

  


  4 XIAOYIFENXI

  GAIGONGCHENGGAIZAOZONGTOUZIWEI 33WANYUAN。ZI2012NIAN8YUEXITONGGAIZAOHOUTOUYUNYILAI,SHUIZHIWENDING,CHUSHUISHUIZHICANJIANBIAO2。YUNXINGFEIYONG:XITONGCAOZUOZIDONGHUA,WUXUZENGJIARENYUAN;YOUXIAODILIYONGYUANFANSHENTOUXITONGCHUKOUNONGSHUIDEYUYA,CONGERDADAOJIENENGDEXIAOGUO,WEIEWAIZENGJIADONGLIXIAOHAO;HUISHOUZHUANGZHIFANSHENTOUZUGOUHUANSHIJIDUNSHUIJIAYAOLIANG2.7 g,YAOJIJIAGEWEI34 000YUAN/t,ZEFANSHENTOUXITONGDENONGSHUIHUISHOUZHUANGZHIYUNXINGCHENGBENFEIYONGWEI0.091YUAN/m3。

  单套反渗透系统平均减排水量为19 m3/h,按年运行360 d、地下水费0.65元/m3、反渗透浓水回收黑龙江快乐十分装置运行成本费用为0.091元/m3计,3套反渗透系统每年节水492 480 m3,则每年节约水资源费275 296元,约15个月就能收回全部投资。

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