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科普:纯化水设备中SDI检测使用和计算方法

文章来源:www.geruishuiwu.com
公司名称:山东格瑞水务有限公司

CHUNHUASHUISHEBEISHIYONGYUMANZUGEXINGYEXUQIUZHIQUCHUNJINGSHUIDESHEBEI,DUOYONGYUYIYAO、HUAXUEHUAGONGXINGYE,ZHENGGEXITONG。YEDOUYOUQUANBUXIUGANGCAIZHIZUHEERCHENG,ERQIEZAIYONGSHUIDIANZHIQIANDOUYINGGAIZHUANGBEISHAJUNZHUANGZHI。TONGSHI,GAISHEBEIZHUYAOYINGYONGYUYIYONGDASHUYE、YIYAOZHIJI、SHENGWUZHIJIDENGDESHENGCHANYONGSHUIJIYINGONGCHENG、SHENTOUXIDENGYONGSHUI。XIAMIANJIUWEIDAJIAJIESHAOYIXIACHUNHUASHUISHEBEIZHONGSDIJIANCESHIYONGHEJISUANFANGFA。

 

纯化水设备RO系统的测试位置上。如果测试点在预处理系统后,那么当测试SDI值时,纯化水设备RO系统应该正常运行,否则较后的测试


1、JIANGSDICESHIYIANZHUANGZAICHUNHUASHUISHEBEIROXITONGDECESHIWEIZHISHANG。RUGUOCESHIDIANZAIYUCHULIXITONGHOU,NEIMEDANGCESHISDIZHISHI,CHUNHUASHUISHEBEIROXITONGYINGGAIZHENGCHANGYUNXING,FOUZEJIAOHOUDECESHIJIEGUOJIUHUIWUXIAO。

2、KAISHISHI,SDICESHIYINEIBUNENGFANG0.45μWEIKONGGUOLVMO。

3、CESHIYILIANJIEWANCHENGHOU,DAKAICESHIYISHANGDEFAMEN,RANGBEICESHUIZHIJIELIUGUOCESHIYIJIFENZHONG。

4、GUANSHANGFAMEN,YONGZHUANYONGNIEZIFANGYIZHANG0.45μBAISEWEIKONGGUOLVMO(LIANGDEYIBIANCHAOSHANG)ZAICESHIYIDEMOHEZHICHENGBANSHANGBINGQINGQINGDIYAJIN“0”XINGQUANJIMOHESHANGGAI,NINGSHANGSULIAOLUOSI,DANBUYAOTAIJIN。

5、JIANGFAMENDAKAIYIBUFEN,DANGSHUILIUGUOCESHIYISHI,MANMANXUANSONGYIGEHUOLIANGGESULIAOLUOSI,RANGSHUIMANCHUCESHIYI,YIZHUCHUCESHIYINEIDEKONGQI。

6、QUEDINGCESHIYINEIYIJINGMEIYOUKONGQILE,QINGQINGXUANJINSULIAOLUOSI。WANQUANDAKAIFAMEN,JIANGJIANYAFAYALIDIAOJIEDAO0.2MPa,BAOCHIZHUGAIYALI,GUANSHANGFAMEN。ZHENGGECESHIQIJIAN,YALIYINGGAIBAOCHIBUBIAN。

7、YONGHESHIDERONGQISHOUJISHUIYANGBEN。ZHIYAOBAOZHANGMEICIYONGTONGYANGDERONGLIANGCESHI,RONGLIANGDEDAXIAOBINGBUZHONGYAO。RONGLIANGKEZAI100DAO500HAOSHENGZHIJIAN。BUTONGDERONGQIDOUKEYONG:LIRULIANGTONG、DAKOUBEI、KAFEIBEI、KEKOUKELEPINGDENG。YIBANKAOLVSHOUJI500HAOSHENGSHUIYANG。

8、WANQUANDAKAICHUNHUASHUISHEBEIFAMEN,YONGMIAOBIAOCELIANGSHOUJI500HAOSHENGSHUIYANGSUOXUYAODESHIJIAN,BINGJILUWEIT(1)=__MIAO。SHOUJIWANHOU,RENGJIXUBAOCHIFAMENDAKAI,RANGSHUIJIXULIUCHU。

9、GUO5FENZHONGHOUZAIYONGMIAOBIAOCELIANGSHOUJILINGYIGE500HAOSHENGSHUIYANGSUOXUYAODESHIJIANBINGJILUWEIT(5)=__MIAO,GUO10JI15FENZHONGHOUGEZUOYIBIANTONGYANGDECESHIBINGFENBIEJILUWEIT(10)HET(15)。JIANCEJIESHUHOU,SDIZHIJIUNENGBEIJISUANCHULAI。YOUXIESHUIYANGSHUJUCAIYANGKENENGYAOQIUYANXUDAOT(20),T(30)SHENZHIT(60),DANGRANZHEIZHONGSHUIYANGSHIJISHAOSHUDE。

10、CEDINGSHUIWEN。ZAIZHENGGECESHIQIJIAN,CHUNHUASHUISHEBEISHUIWENYINGGAIBAOCHIYIZHI。

11、SDIZHIYOUXIALIEGONGSHIJISUANDECHU:

SDI=100P30/Tt=100(1-T1/T2)/Tt

P30-----ZAI207kpaJINSHUIYALIXIADEDUSAIZHISHU;

TtZONGDECESHISHIJIAN(FEN)TONGCHANGWEIT15,CISHIP30<75%,BURANCESHIT10HUOT5,SHICISHIDEP30<75%

T1-----CHUSHISHISHOUJI500mlSHUIYANGSUOXUDESHIJIAN(MIAO);

T2-----经T1(通常为T15,即15分钟)后收集500ml水样所需的时间(秒)。【具体可参考《技能分享:纯化水设备运行注意事项及处理方案》的相关内容】

 

BENPIANWENZHANGZHUYAOWEIDAJIAFENXIANGJIESHAOLEYOUGUANYUCHUNHUASHUISHEBEIZHONGSDIJIANCESHIYONGHEJISUANFANGFA,XIANGXINDAJIAZAIZIXIYUEDUWANBENWENFENXIANGJIESHAOHOUDUIYISHANGWENTIYOULEQUANMIANDELEJIEYURENSHILE,XIWANGYISHANGFENXIANGNENGGOUBANGZHUDAJIAGENGHAODESHIYONGSHEBEI,RUYOUWENTIHUANYINGDAJIAZAIXIANZIXUNREXIANKEFU。


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