188体育

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聚合氯化铝在印染污水处理中的使用
来源:启达水处理 作者:Admin 日期:18-06-01 浏览:
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  JUBUWANQUANTONGJI,WOGUOYINRANFEISHUIPAIFANGLIANGWEI3×106~4×106m3/d。YIBANYINRANFEISHUIZHONGYOUJIWURANWUHANLIANGGAO、SEDUSHEN、WURANWUZUFENCHAYIDADENGTEDIAN,SHUNANCHULIGONGYEFEISHUI。JINNIANLAI,SUIZHEHUAXUEXIANWEIZHIWUDEFAZHANHERANZHENGJISHUJINBU,PVAJIANGLIAO、XINXINGZHUJIDENGNANSHENGHUAJIANGJIEYOUJIWUDALIANGJINRUYINRANFEISHUIZHONG,CODNONGDUSHANGSHENGDAO2000~3000mg/L。MUQIAN,YINRANFEISHUIDECHULIZHUYAOYOUWULIFA、HUAXUEFAHESHENGWUFA,HUODUOZHONGFANGFALIANHECHULICAINENGDADAOPAIFANGYAOQIU。SHENGWUCHULIFADUICODQUCHULVWEI50%ZUOYOU,HUAXUECHENDIANFAHEQIFUFADUIYINRANFEISHUICODQUCHULVYEJINWEI30%。

188体育  1、 YINRANWUSHUIDETEXING

  FANGZHIYINRANXINGYEWUSHUIZHONGZHUYAOHANYOUFANGZHIXIANWEISHANGDEWUWU、YOUZHI、YANLEIYIJIJIAGONGGUOCHENGZHONGFUJIADEGEZHONGJIANGLIAO、RANLIAO、BIAOMIANHUOXINGJI、ZHUJI、SUANJIANDENG。FEISHUITEDIANSHIYOUJIWUNONGDUGAO、CHENGFENFUZA、SEDUSHENQIEDUOBIAN,pHBIANHUADA,SHUILIANGSHUIZHIBIANHUADA,SHUNANCHULIGONGYEFEISHUI。SUIZHEHUAXUEXIANZHIWUDEFAZHAN,FANGZHENSIDEXINGQIHEYINRANHOUZHENGLIYAOQIUDETIGAO,SHIPVAJIANGLIAO、RENZAOSIJIANJIEWU、XINXINGRANLIAO、ZHUJIDENGNANJIANGJIEYOUJIWUDALIANGJINRUFANGZHIYINRANFEISHUI,DUICHUANTONGDEFEISHUICHULIGONGYIGOUCHENGYANZHONGTIAOZHAN,CODNONGDUYECONGYUANLAIDESHUBAIHAOKEMEISHENGSHANGSHENGDAO3000~5000mg/l。

188体育  2、YINRANWUSHUICHULIYAOQIU

  GENJUSHANGMIANDUIWUSHUISHUIZHIDEFENXI,BENGONGCHENGYAOQIUDEWUSHUICHULICHENGDUJIAOGAO,YINCIDUIWUSHUICHULIGONGYIDEXUANZEYINGSHIFENSHENZHONG。BENGONGCHENGXUANZEWUSHUICHULIGONGYIYINGCHONGFENKAOLVWUSHUILIANGHEWUSHUISHUIZHIYIJIJINGJITIAOJIANHEGUANLISHUIPING,YOUXIANXUANYONGJISHUXIANJIN、ANQUANKEKAO、DINENGHAO、DITOURU、SHAOZHANDIHECAOZUOGUANLIFANGBIANDECHENGSHUCHULIGONGYI。XIAMIANJIANGGEZHONGGONGYIDETEDIANJINXINGLUNSHU,YIBIANXUANZEQIESHIKEXINGDEFANGAN。

  3、YINRANFEISHUICHULIGONGYIDEFENXI

  ZHENDUIYINRANXINGYEFEISHUICHULINANDUDEZENGJIA,JINNIANLAIGUONEIWAIDOUKAIZHANLEYIXIEYANJIUGONGZUO,ZHUYAOSHIXINDESHENGWUCHULIGONGYIHEGAOXIAOZHUANMENXIJUNYIJIXINXINGHUAXUEYAOJIDETANSUOHEJIUYONGYANJIU。QIZHONGJUYOUDAIBIAOXINGDEYOUYANYANG-HAOYANGSHENGWUCHULIGONGYI、GAOXIAOTUOSEJUNHEPVAJIANGJIEJUNDESHAIXUANYUYINGYONGYANJIU、GAOXIAOHUNNINGTUOSEJIDEYANZHIDENG。YINRANFEISHUICHANGYONGCHULIFANGFARUXIABIAO3-1。

聚合氯化铝在印染污水处理中的使用

  4、FANGZHIYINRANFEISHUICHULIDEHUAXUEFANGFA

188体育  FANGZHIYINRANFEISHUICHULI——HUNNINGFA

  HUNNINGFADEJIBENYUANLISHIZAIFEISHUIZHONGTOURUHUNNINGJI,ZAIFEISHUILIXINGCHENGJIAOTUAN,YUFEISHUIZHONGDEJIAOTIWUZHIFASHENGDIANZHONGHE,XINGCHENGXUNINGTUAN。HUNNINGFABUDANKEYIQUCHUFEISHUIZHONGDELIJINGWEI10-3~10-6mmDEXIXIAOXUANFUKELI,ERQIEHAINENGGOUQUCHUSEDU、YOUFEN、WEISHENGWU、BOD、CODDENGYOUJIZHI。

  混凝法主要有混凝沉淀法和混凝气浮法,所采用的混凝剂多半以铝盐或铁盐为主,其中以碱式氯化铝(PAC)的架桥吸附性能较好。近来国外采用高分子混凝剂者日益增加,且有取代无机混凝剂的趋势。高分子混凝剂最常用是的聚合氯化铝(PAC)与聚丙烯酰胺(PAM)。

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