百人牛牛

欢迎光临东莞伟斯环保技术有限公司! 关于我们 | 联系我们 | 在线留言
全国统一服务热线
18921339633
当前位置: > 资讯中心 > 行业动态 >

离子交换技术在海水淡化中的应用

文章出处:admin 人气:发表时间:2019-12-27 12:46

       HAISHUIDANHUASHIZHIJIANGHAISHUILIMIANDERONGJIEXINGKUANGWUZHIYANFEN、YOUJIWU、XIJUNHEBINGDUYIJIGUTIFENLICHULAICONGERHUODEDANSHUIDEGUOCHENG. CONGNENGLIANGZHUANHUANJIAODULAIJIANG, HAISHUIDANHUASHIJIANGQITANENGYUANZHUANHUAWEIYANSHUIFENLINENGDEGUOCHENG。LIZIJIAOHUANFASHIMUQIANCHUYANZUICHEDIDESHUICHULIJISHU,TALIYONGYANGLIZIJIAOHUANSHUZHIXIFUSHUIZHONGDEYANGLIZIBINGSHIFANGCHUQINGLIZI,ZAIYONGYINLIZIJIAOHUANSHUZHIXIFUQIZHONGDEYINLIZIBINGSHIFANGCHUQINGYANGGENLIZI,ERZHEZHONGHEERDADAOCHUYANDEMUDE。DANSHIGAIFANGFACHULIHANYANLIANGDIDEHAISHUIYUNXINGCHENGBENJIAODI,ERZAIHANYANLIANGGAODEQUYUYUNXINGCHENGBENGAO,JIANGDILETAZAIHAISHUIDANHUACHUYANZHONGDEJINGJIYOUSHI。SUIZHEGAORONGLIANGLIZIJIAOHUANSHUZHIDEKAIFA,QIYINGYONGJIAZHIYUELAIYUESHOUDAOZHONGSHI。

       YI、HAISHUIDANHUAJISHU

       1、DUOXIAOZHENGLIU。DUOXIAOZHENGLIUFAZAOQIMEDYIZHISHOUHUANREBIAOMIANRONGYIJIEGOU(SHUIGOU)DEZHIYUE, LT-MEDXITONGZHONGCAIYONGSHUIPINGGUANJIANGMOZHENGFAQI,KEYIXIAOCHUZHENGFABIAOMIANSHANGDEJINGYAYINGXIANG, DANGHAISHUIZAILENGNINGQINEIYUREHOUBEIFENCHENGLIANGGU, YIGUZUOWEILENGQUEHAISHUIBEIPAIFANGHUIHAIZHONG, YONGYUPAICHUJIARUDAOXITONGZHONGDEGUODUODERELIANG; LINGYIGUZUOWEIJINLIAOHAISHUIBEIFENPEIDAOGEXIAOZHENGFARONGQIZHONG. ZAIMEIYIXIAOZHENGFARONGQIZHONG, JINLIAOHAISHUITONGGUOPENZUIBEIPENSAZAISHUIPINGBUZHIDEHUANREGUANSHANG。DIYIXIAONEISHUIPINGGUANSHANGDEYEMOTONGGUOXISHOUGUANNEIJIAREZHENGQILENGNINGSHIFANGDEQIANREERZHENGFA, YOUCICHANSHENGDEERCIZHENGQIJINRUDIERXIAODESHUIPINGGUANNEIQUDONGGUANWAIYEMODEZHENGFA. DIYIXIAODEJIAREZHENGQIYOUWAIBUZHENGQIFASHENGQITIGONG, JIAREZHENGQIZAIGUANNEILENGNINGHOUCHANSHENGDELENGNINGSHUIFANHUIDAOWAIBUZHENGQIFASHENGQI. CIHOUMEIYIXIAONEISHUIPINGGUANWAIYEMODEZHENGFADOUYOUSHANGYIXIAOTIGONGDEERCIZHENGQIQUDONG, ERERCIZHENGQIZEZAIGUANNEININGJIECHENGDANSHUI, BINGBEISHOUJIDAODANSHUIGUANZHONG. YOUYUMEIYIXIAOZHENGFARONGQINEIDEYALIYICIJIANGDI, YINERKEYISHIXIANHAISHUIZAIMEIYIXIAONEIDELIANXUZHENGFAERBUXUYAOZAITIGONGRELIANG.ZUIHOUYIXIAOCHANSHENGDEERCIZHENGQIBEIYINRUDAOLENGNINGQIZHONGDUIHAISHUIJINXINGYURE. MEIYIXIAONEIWEIZHENGFADESHENGYUHAISHUIZEZUOWEINONGYANSHUIBEIPAICHU. MEIYIXIAOZHENGFARONGQINEICHANSHENGDEERCIZHENGQIDOUXUYAOJINGGUOCHUWUQIYIQUCHUJIADAIZAIERCIZHENGQIZHONGDEHAISHUIYEDI,CONGERTIGAOSHENGCHANDEDANSHUIDEZHILIANG. XITONGNEIDEMEIYIXIAOJUNXUYAOYUZHENKONGPAIQIXITONGLIANJIEYICHUQUBUNINGQI, BUNINGQIDECUNZAIHUIZUAICHUANREGUOCHENG, JIANGDICHUANREXISHU。

       2、DUOJISHANZHENG。MSFXITONGTONGYANGSHIYOUDUOGEZHENGFARONGQI(SHANZHENGSHI)CHUANLIANERCHENG, HAISHUISHOUXIANBEIYINRUPAIREDUANDELENGNINGGUANZHONG, ZAIXISHOUZHENGQILENGNINGSHIFANGDEQIANREHOU, HAISHUIBEIYUREZHIYIGEJIAOGAODEWENDU. JIAREHOUDEHAISHUIBEIFENCHENGLIANGBUFEN:YIBUFENWEILENGQUEHAISHUI, PAIFANGHUIHAIZHONGYIPAICHUXITONGZHONGGUODUODERELIANG; LINGYIBUFENWEIJINLIAOHAISHUI, JINGGUOTUOQIHEHUAXUEYUCHULIHOU, YUPAIREDUANZUIHOUYIJISHANZHENGSHINEIDEHAISHUIHUNHE. SUIHOUXUNHUANHAISHUICONGPAIREDUANZUIHOUYIJIZHONGCHOUCHU, BEIYINRUREHUISHOUDUANZUIHOUYIJIDELENGNINGGUANZHONG. DANGXUNHUANHAISHUIYANGUANCHUANMEIYIJIDELENGNINGGUANXIANGDIYIJILIUDONGSHI, XISHOUGUANWAISHANZHENGZHENGQILENGNINGSHIFANGCHUDEQIANREERBUDUANSHENGGAOWENDU. XUNHUANHAISHUIJINRUYANSHUIJIAREQIHOU, XISHOUJIAREZHENGQILENGNINGSHIFANGDEQIANRE, CONGERWENDUSHENGGAODAOTBT, ERJIAREZHENGQIZEZAIGUANWAIBIBEILENGNINGCHENGLENGNINGSHUI. CIHOUREHAISHUIYICIJINRUYALIZHUJIANJIANGDIDEREHUISHOUDUANHEPAIREDUANDEGEJISHANZHENGSHI, JINRUGEJISHANZHENGSHIDEREHAISHUIDEYALIGAOYUDUIYINGSHANZHENGSHINEIDEYALI, HAISHUIYOUYUGUOREERJISUZHENGFA(SHANZHENG), CONGERCHANSHENGZHENGQI. GEJISHANZHENGSHIZHONGYOUSHANZHENGCHANSHENGDEZHENGQIXUYAOTONGGUOCHUWUQIYIQUCHUJIADAIZAIQIZHONGDEHAISHUIYEDI, YITIGAOCHANPINSHUIZHILIANGHEFANGZHILENGNINGGUANWAIBISHUIGOUDESHENGCHENG。WEILEJIANGXITONGNEIYANSHUIDENONGDUWEICHIZAIYIGEHESHIDEZHI, ZUIHOUYIJISHANZHENGSHINEIDEYIBUFENNONGYANSHUIHUIBEIPAIFANGDAOHAIYANGZHONG. YUMEDXITONGXIANGTONG, MSFXITONGXUYAOYUZHENKONGPAIQIXITONGLIANJIEYIPAICHUBUNINGQI, CONGERXIAOCHUBUNINGQIDECUNZAIDUICHUANREDEBULIYINGXIANG。

       ER、LIZIJIAOHUANFAZAIHAISHUIDANHUAZHONGDEYINGYONG

       1、LIZIJIAOHUANJIZHIJIEDANHUAHAISHUI。TIANRANFEISHIFENZISHAISHIYIZHONGBAISE、WUDU、WUCHOUDEJINGTIFENMO,KEXIFUCHICUNZAI0.3~2nm DEDUOZHONGLIZI。JIYUZHEIYANGDEYUANLI,HAISHUIZHONGDEYANGLIZIKEYIXIFUDAOFEISHIFENZISHAIDEGUJIAJIEGOUZHONG,DINGWEIZAIKONGDAOHUOKONGQIANGZHONGDEYIDINGWEIZHISHANG。DANHAISHUIRONGYEZHONGDELIZISHIDIANZHONGXINGDE,WEILETONGSHIQUCHULVLIZI,JIANGTIANRANFEISHIFENZISHAIYONGXIAOSUANYINRONGYEFANYING,SHIZHIYUYINLIZIJINXINGJIAOHUAN,SHENGCHENGFEISHIYINFUHEWU。RANHOULIYONGFEISHIFENZISHAIYINLIZIGUJIASHANGDEYINLIZIQUJIAOHUANHAISHUIZHONGDENALIZI、MEILIZI、GAILIZIDENGJIANJINSHULIZI,BEITIHUANDAOHAISHUIZHONGDEYINLIZIZEYULVLIZISHENGCHENGLVHUAYINCHENDIAN,ZUIZHONGWANCHENGDUIHAISHUIHUOWEIXIANSHUIDEDANHUA。TIANRANFEISHIYINFUHEWUDANHUAHAISHUIDENENGLIYUFEISHILEIXINGYOUGUAN。

       CONGSHIYANJIEGUOLAIKAN,1g FEISHIYINFENZISHAICHULI5 mL HAISHUI,YIBANZHINENGJIANGLVLIZIQUCHU8.73%~28.5%,LIANXUCHULI8 CICAINENGDADAOYINYONGSHUIBIAOZHUN。YINCI,RUHETIGAOFEISHIYINDEJIAOHUANNENGLIRENGRANSHIJISHUDENANDIAN。JIANG3A、4A、13X HENaY XINGFEISHIFENZISHAIFANGRUMAFULUZHONGYU550℃BEISHAO,SHIZHIJUYOUWENDINGDEHUOXINGHEZUGOUDEJIXIEQIANGDU。FENSUI,GUO40 MUSHAI,ANGUYEBI1: 10 YUXIAOSUANYINRONGYEHUNHE,WEIBOLUJIAREFANYING16 min HOUXIDI、CHOULV,ZHILVYEZHONGWUYINLIZI,105℃GANZAO2 h DEHAISHUIDANHUAJI。QUGEZHONGDANHUAJI3A、4A、13X、NaY GE50 g,YU250 mL HAISHUIHUNHEZHENDANG30min,HAISHUIZHONGDELVLIZIFENBIEJIANGZHI1.25、1.20、1.38 HE1.27 mg /L,HAISHUIZHONGDENALIZIFENBIEJIANGZHI300、150、420 HE800 mg /L,4A XINGDANHUAJICHULIXIAOGUOZUIHAO,DANDANHUASHUIZHONGGEZHONGLIZINONGDURENGRANGAOYUZILAISHUI。

       2、LIZIJIAOHUANJIYONGYUHAISHUIDANHUAYUCHULI。HAISHUISHIYIGEFUZADEXIRONGYETIXI,HANYOU80 DUOZHONGHUAXUEYUANSU,TONGSHIHAISHUIZHONGDALIANGDEGAIMEILIZISUOXINGCHENGDETANSUANYAN、TANSUANQINGYAN、LVHUAWUDENGYOUDAOZHIHAISHUIJUYOUHENGAODEYINGDU。DUIYUMOFAHAISHUIDANHUAERYAN,GAOYINGDUHAISHUIRONGYIDUSAIMOKONG,JIANGDIMODETOUSHUILV; DUIYUZHENGLIUFAHAISHUIDANHUAERYAN,YICHANSHENGGUOGOU,CONGERJIANGDIZHENGFAXIAOLV。YINCI,DANHUAQIANXUYAOJINXINGHAISHUIYUCHULI。HAISHUIYUCHULIDECHENGXUYIBANSHIXIANYONGSHIHUI-CHUNJIANRUANHUAFAQUDIAODABUFENGAIMEILIZI,RANHOUTONGGUOLIZIJIAOHUANFAJINYIBURUANHUA。YANGLIZIJIAOHUANSHUZHITONGCHANGYONGNALIZI、QINGLIZIXING,TONGGUOYANGLIZIJIAOHUANFANYINGQUCHUHAISHUIZHONGDEBUFENGAIMEILIZI。RUGUODANCHUNSHIYONGNAXINGYANGLIZIJIAOHUANSHUZHI,JIAOHUANFANYINGHOUSHUIZHONGYINGDUSUIBEIQUCHU,DANTANSUANQINGGAIHETANSUANQINGMEIZHUANBIANWEITANSUANQINGNA,SHUIZHICHENGJIANXING:

       WEICI,KEYITONGSHISHIYONGQINGXINGYANGLIZIJIAOHUANSHUZHI,SHIZHIYUSHUIZHONGYANGLIZIJIAOHUANSHISHIFANGCHUQINGLIZI,ZHIYAOKONGZHILIANGZHONGSHUZHIDESHIYONGBILI,BIANKESHISHUIDEpH ZHICHUYUZHONGXINGFANWEIZHINEI。

       LIZIJIAOHUANSHIMUQIANHAISHUIDANHUATUOPENGJISHUZHONGZUIWEIZHONGYAOHEGAOXIAODEFANGFA,TADEJILISHILIYONGLIZIJIAOHUANSHUZHISHANGDEGONGNENGJITUANYURONGYEZHONGDELIZIFASHENGJIAOHUANFANYING,YIDADAOFENLINONGSUOMUDE。ANZHAOHUOXINGJITUANDEBUTONG,YANJIURENYUANXIANHOUSHIYONGGUOYANGLIZIJIAOHUANSHUZHI、YINLIZIJIAOHUANSHUZHI、DAKONGSHUZHIHENINGJIAOSHUZHI。YOUYUPENGSUANKEYIXUNSUYUDUOYUANCHUNHEα- QIANGJISUOSUANFANYINGXINGCHENGWENDINGDEAOHEWU,YANJIURENYUANKAIFACHUDALIANGDEHANYOUWEIKONGJIEGOUDEPENGTEXIAOXIFUSHUZHI[13],QIZHONGZHUYAOSHIHANYOUN-JIAJIPUTAOTANGANDESHUZHI。ZHEIZHONGRUOJIANXINGYINLIZIJIAOHUANSHUZHIJIARUHANPENGSHUIZHONGHOU,PENGSUANSHOUDAOGONGNENGJITUANZHONGQIANGJIYANGYUANZIDEGONGJI,YUANLAIDEB-O JIANDUANLIEERXINGCHENGB -O-C XINJIAN,DUANLIEHOUSHENGCHENGDEQIANGJIYUGONGNENGJITUANDUANLIECHANSHENGDEQINGLIZIJIEHEXINGCHENGSHUI。YIBANQINGKUANGXIA,YIGEPENGSUANFENZIKEYULIANGGEQIANGJIZUOYONGERXINGCHENGWENDINGDEAOHEWU,ZHIZHILIZIJIAOHUANFANYINGJIESHU。LIZIJIAOHUANSHUZHIFAKETONGGUOJIAOXIAODENENGLIANGXIAOHAO,HUODEHENDIDEPENGNONGDU,JUYOUJISHUYOUSHI。DANSHUZHIZAISHENGCAOZUOZEHAOFEIDALIANGDEHUAXUEYAOJI,ERQIEZAISHENGCHANSHUIDECHULIKENENGHUIDAILAIERCIWURAN,ZHEIFANGMIANYIYINQIYANJIUZHEDEGUANGFANGUANZHU。

       LIZIJIAOHUANFABUJINKEYIZHIJIEYONGYUHAISHUIDANHUA,ERQIEZAICHANGGUIHAISHUIDANHUAYUCHULI、HOUCHULILINGYUDEDAOLEGUANGFANYINGYONG。CIWAI,GAIFANGFAZAINONGHAISHUITIQUJIAYUANSUZHONGFAHUILEZHONGYAOZUOYONG,JUYOUGUANGKUODEYINGYONGQIANJING。

此文关键字:离子交换 海水淡化