陕西福彩网

怎么检测臭氧发生器的浓度,有什么方法

2020-07-24 11:45:42| 发布者:

怎么检测臭氧发生器的浓度,臭氧是一种强氧化剂,具有很强的杀菌消毒、漂白、除味等特性,因此广泛应用于水消毒、食品加工杀菌净化、食品贮藏保鲜、医疗卫生和家庭消毒净化等方...

  ZENMEJIANCECHOUYANGFASHENGQIDENONGDU,CHOUYANGSHIYIZHONGQIANGYANGHUAJI,JUYOUHENQIANGDESHAJUNXIAODU、PIAOBAI、CHUWEIDENGTEXING,YINCIGUANGFANYINGYONGYUSHUIXIAODU、SHIPINJIAGONGSHAJUNJINGHUA、SHIPINZHUZANGBAOXIAN、YILIAOWEISHENGHEJIATINGXIAODUJINGHUADENGFANGMIANDECHANPIN。ZAICHOUYANGFASHENGQISHENGCHANHEYINGYONGZHONG,YIDINGDECHOUYANGNONGDUSHIBAOZHENGXIAODUYANGHUAXIAOGUO、JIEYUENENGYUANHEFANGZHIWURANDEZHONGYAOCANSHU。

陕西福彩网  1. CHOUYANGFASHENGQICHANLIANGDEBIAODING

陕西福彩网  FASHENGQIDECHOUYANGCHANLIANGSHIQIZHUYAO、JIBENDEJISHUZHIBIAO,ERCHANLIANGYOUSHITONGGUOCEDINGCHOUYANGNONGDUHOUJISUANDECHUDE。YANGESHUO,MEIYOUCEDINGCHOUYANGNONGDUDEKEKAOSHOUDUANJIUBUKENENGSHENGCHANCHUHEGECHANPIN,MUQIANSHICHANGCHOUYANGFASHENGQICHANLIANGXUBAOJIAMAOZHUYAOBIAOXIANWEIMEIYOUCHOUYANGNONGDUZHIBIAOHUOBUZHENSHI。

陕西福彩网  2. CHOUYANGNONGDUBAOZHENGXIAODUXIAOGUO

  ZHIYOUBAOZHENGHEQITAXIAODUSHAJUNJIYIYANG,ZHIYOUDADAOZUGOUDEJILIANG,ZUOYONGYIDINGSHIJIANCAINENGDADAOXIAOSHAXIAOGUO。LIRUDANGCHOUYANGNONGDUWEI 0.08~0.6ppm SHI,DUIKONGQIZHONGXIJUNFANZHITIZHONGDEDACHANGGANJUNZUOYONG 30min ,QIPINGJUNSHAMIELVDA 84.60~99.9% ,ERKONGQIZHONGCHOUYANGNONGDUWEI 0.34~0.85ppm SHI,ZUOYONG 10~30min ,QISHAMIELVKEDA 99.47~99.97% 。YOURUCHOUYANGDUIKONGQIXIAODUSHI,DANGNONGDUWEI 0.21mg/L SHI,ZUOYONG 10min DUIJINHUANGSEPUTAOQIUJUNSHAMIELVDA 90.81% ,RUTIGAONONGDUWEI 0.72mg/L SHI,ZUOYONGSHIJIANRENGWEI 10min ,SHAMIELVKEDA 99.99% 。

  YIBANJIANGCHOUYANGDENONGDUYUGAOQISHAJUNXIAOGUOYUHAO。

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陕西福彩网  3. HUANJINGCHOUYANGNONGDUBUNENGGUOGAO

陕西福彩网  CHOUYANGCHULEDUIRENLEIYOUYIDEYIMIANWAI,TONGSHITAYOUSHIYIZHONGDUIHUANJINGWURANDEWUZHI,WOGUOHUANJINGKONGQIZHILIANGBIAOZHUN( GB3095-1996 )ZHONGGUIDINGCHOUYANGDENONGDUXIANZHI( 1 XIAOSHIPINGJUN)YIJIBIAOZHUNWEI 0.12mg/m 3 ;ERJIBIAOZHUNWEI 0.16mg/m 3 ;SANJIBIAOZHUNWEI 0.20mg/m 3 。CHOUYANGDEGONGYEWEISHENGBIAOZHUNDADUOSHUGUOJIAGAOXIANZHIWEI 0.1ppm ( 0.20mg/m 3 )。YINCILIYONGCHOUYANGXIAODUSHAJUNNONGDUBUYINGGUOGAO,CHOUYANGFASHENGQIDECHANLIANGBUSHIYUEGAOYUEHAO。LIRU:YIBANJIATINGYONGSHINEISHAJUNDECHOUYANGFASHENGQICHANLIANGYINGZAI 200mg/h ZUOYOU,GAOBUYAOCHAOGUO 400mg/h 。ZHEIYANG,ZAICHOUYANGSHAJUNGONGZUO 30~60min HOU,SHINEICANYUNONGDUDIYUGUOPINJIAWEISHENGBIAOZHUNYAOQIU。XUYAOZHUYIDESHI,YIXIEGUOMINTIZHIDEREN,ZHANGSHIJIANBAOLUZAICHOUYANGHANLIANGCHAOGUO 0.18mg/m 3 DEHUANJINGXIA,HUICHUXIANPIFUCIYANG,HUXIBUCHANG,KESOUJIBIYANDENGZHENGZHUANG。NONGDUZAIGAO,HUIJIRENTIZAOCHENGGENGDADESHANGHAI。

陕西福彩网  4. CHOUYANGYINGYONGGONGCHENGYUSHEBEIXUYAOJIANCECHOUYANGNONGDU

  CHOUYANGFASHENGQIFASHENGCHOUYANGNENGLIZAIHENDACHENGDUSHANGSHOUQIYUANDESHIDU、LENGQUESHUIWENDU、FANGDIANMIANDELAOHUADENGYINGXIANG,SUOYIYAOJINGCHANGDUICHOUYANGNONGDUJINXINGJIANCE。DUIDAXINGCHOUYANGSHEBEI,HAOZAILIUCHENGZHONGZHUANGYOUGAONONGDUCHOUYANG(QITI)JIANCEYI,BINGYOUJIANCEHUNHEHOUSHUIDERONGCUNCHOUYANGJIANCEYI,HAIYOUJIANCEPAIFANGDEWEIQIZHONGSUOHANCHOUYANGNONGDUDEJIANCEYI。YIBIANKONGZHIZHENGGEXITONGCHUZAIJIAGONGZUOZHUANGTAI。

陕西福彩网  CHOUYANGNONGDUJIANCEFANGFADAZHIKEFENWEI“HUAXUEFENXIFA”、“WULIFENXIFA”、“WULIHUAXUEFENXIFA”SANLEI。

  1.HUAXUEJIANCEFA

  1.1 DIANLIANGFA

  DIANLIANGFASHICHANGYONGDECHOUYANGCEDINGFANGFA,WOGUOHEXUDUOGUOJIAJUNBACIFAZUOWEICEDINGQITICHOUYANGDEBIAOZHUNFANGFA,WOGUOJIANSHEBUFABUDE《CHOUYANGFASHENGQICHOUYANGNONGDU、CHANLIANG、DIANHAODECELIANG》BIAOZHUN CJ/T 3028.2 — 94 ZHONGJIGUIDINGSHIYONGDIANLIANGFA。QIYUANLIWEIQIANGYANGHUAJICHOUYANG( O 3 )YUDIANHUAJIA( KI )SHUIRONGYEFANYINGSHENGCHENGYOULIDIAN( I 2 )。CHOUYANGHAIYUANWEIYANGQI。FANYINGSHIWEI:

  O 3 + 2KI + H 2 O → O 2 + I 2 + 2KOH

陕西福彩网  YOULIDIANXIANSE,YIZAISHUIZHONGNONGDUYOUDIZHIGAOCHENGQIANHUANGZHISHENHONGSE。

陕西福彩网  LIYONGLIUDAILIUSUANNA( NaS 2 O 3 )BIAOZHUNYEDIDING,YOULIDIANBIANWEIDIANHUANA( NaI ),FANYINGZHONGDIANWEIWANQUANTUNSEZHI。FANYINGSHIWEI:

  I 2 + 2Na 2 S 2 O 3 → 2NaI + NaS 4 O 6

陕西福彩网  LIANGFANYINGSHIJIANLIQI O 3 FANYINGLIANGYU NaS 2 O 3 XIAOHAOLIANGDEDINGLIANGGUANXIWEI 1molO 3 : 2mol NaS 2 O 3 ,ZECHOUYANGNONGDU C O3 JISUANSHIWEI:

  C O3 =40x3x1000/1000 ( mg/L )

  SHIZHONG:

  C O3 ——CHOUYANGNONGDU, mg/L ;

  A Na ——LIUDAILIUSUANNABIAOZHUNYEYONGLIANG, ml ;

陕西福彩网  B ——LIUDAILIUSUANNABIAOZHUNYENONGDU, mol/L ;

陕西福彩网  V 0 ——CHOUYANGHUAQITIQUYANGTIJI, ml 。

  CAOZUOCHENGXUJIFANGFACANZHAOBIAOZHUN CJ/T3028.2 — 94 。

  CEDINGBIAOZHUNXINGFASHENGQINONGDUHENFANGBIAN。CHOUYANGHUAQITIJIYONGLIULIANGJIJISHU, NaS 2 O 3 NONGDUYIBANPEIZHIWEI 0.100mol/L ,CEDINGJINGDUKEDA± 1% 。

  CEDINGKONGQIZHONGCHOUYANGNONGDUSHI,YINGYONGZAIQICAIYANGQICHOUQIDINGLIANG。WEIBAOZHENGCEDINGJINGDU, NaS 2 O 3 PEIWEI 0.10mol/L 。

陕西福彩网  CEDINGSHUIRONGCHOUYANGNONGDUYIKEYONGCIGONGSHIJISUAN,ZHISHI V 0 DAIBIAOCAISHUILIANG,QU 1000ml 。 NaS 2 O 3 NONGDUWEI 0.10mol/L 。

陕西福彩网  DIANLIANGFAYOUDIANWEIXIANSEZHIGUAN。BUXUYAOGUIZHONGYIQI。QUEDIANSHIYISHOUQIYANGHUAJIRU NO 、 CI 2 DENGWUZHIDEGANRAO,ZAIZHONGYAOJIANCESHIYINGJIANCHUQITAYANGHUAWUZHIDEYINGXIANG。

  1.2 BISEFA

  BISEFASHIGENJUCHOUYANGYUBUTONGHUAXUESHIJIDEXIANSEHUOTUOSEFANYINGCHENGDULAIQUEDINGCHOUYANGNONGDUDEFANGFA。ANBISESHOUDUANFENWEIRENGONGSEYANGBISEYUGUANGDUJISE . CIFADUOYONGYUJIANCESHUIRONGJIECHOUYANGNONGDU .

  GUONEIJIANCEPINGZHUANGSHUICHOUYANGRONGJIENONGDUYOUSHIYONGDIANHUAJIA、LINLIANJIAANDENGBISEYEDE。QIFANGSHISHILIYONGJIANCEYANGPINXIANSEYEGUANXIANGBIJIAO,QUEDINGCEYANGCHOUYANGRONGJIEDUZHI( 0.05~0.08mg/L ) , YAOQIUJINGQUEDE,ZELIYONGFENGUANGGUANGDUJIJIANCE。

陕西福彩网  GUOWAILIYONGCIFAZUOCHENGYIQI,PEIZHIBIAOZHUNGONGJUYUYAOPINZUOWEIXIANCHANGCHOUJIANSHIYONG,HENFANGBIAN。RUMEIGUO HACH GONGSI、RIBENRENYUANGONGSIDE DPD (ERJIJIDUIBENERAN)BISEPAN,FANWEIWEI 0.05~2mg/L 。MEIGUO HACH GONGSIWEIXINGBISEYI,LIYONGDIANLANRANLIAOTUOSEFANYING。ZAI 600nm BOZHANGBISE, 0.05~0.75nm/L NONGDUSHUZIXIANSHI,JINGDU± 0.01nm/L 。SHOUQITAYANGHUAJIGANRAOSHAO。

  1.3 JIANCEGUAN

陕西福彩网  JIANGCHOUYANGYANGHUAKEBIANHUASHIJIJINZIZAIZAITISHANG,ZUOWEIFANYINGJIFENGZHUANGZAIBIAOZHUNNEIJINGDEBOLIGUANNEIZUOCHENGCEGUAN,SHIYONGSHIJIANGJIANCEGUANLIANGDUANQIEDUAN,BACHOUQIQIJIEDAOJIANCEGUANCHUQIDUANXIQUDINGLIANGCHOUYANGQITI,CHOUYANGNONGDUYUJIANCEGUANNEIFANYINGJIZHUBIANSEZHANGDUCHENGZHENGBI,TONGGUOKEDUZHIDUQUNONGDUZHI。

  DEGUO、RIBENHEWOGUODOUSHENGCHANCHOUYANGJIANCEGUAN,NONGDUFANWEIFENWEIGAO( 1000ppm )、ZHONG( 10ppm )、DI( 3ppm )SANZHONG,YONGYUJIANCEKONGQICHOUYANGNONGDU,SHIYUXIANCHANGYINGYONG,SHIYONGJIANBIAN,DANJINGDUDI(WEI± 15% )。

  2.WULIFANGFA

  WULIFANGFAFENXICHOUYANGXIANZAIZAIGUOJISHANGLIUXINGDESHIZIWAIXIANDENGGUANGUANXISHOUFA。TASHILIYONGCHOUYANGDUI 254nm BOZHANGDEZIWAIXIANDENGGUANGUANTEZHENGXISHOUDETEXING,YIJUBIER—LANGBO( Beer-Lambert )DINGLVZHIZAOCHUDEFENXIYIQI,ZHIYAOXUANZEHESHIZHANGDUDEXISHOUCHI,JIUKEYIJIANCE 0.002mg/m3~5% ( vol )NONGDUDECHOUYANG。QIXIANXINGZAI 4~5 GESHULIANGJINEIDOUHENHAO。GAIFAYIBEIWOGUOZUOWEIHUANJINGKONGQIZHONGCEDINGCHOUYANGDEBIAOZHUNFANGFA( GB1/T1154348 )。

  ZIWAIXIANDENGGUANGUANXISHOUFABUDANKEYISHIYONGYUJIANCEQITIZHONGCHOUYANGNONGDU,YEKEYIJIANCESHUIZHONGRONGCUNDECHOUYANGNONGDU。

  ZIWAIXIANDENGGUANGUANXISHOUFADEYIQIZAIMEIGUO、DEGUO、RUISHI、RIBENDOUYOUCHANPIN。WOGUOBEIJINGFENXIYIQICHANGYU 1985 NIANYINJINLEMEIGUOMONITE( MONITOR LABS )GONGSIDE ML-8810 XINGZIWAIXISHOUSHICHOUYANGFENXIQI,YONGYUHUANJINGJIANCE, 1992 NIANYIHOUYOULUXUKUOZHANLIANGCHENGDAO 100ppm 、 1000ppm 。BEIJINGCHAONENGZIKONGSHIYANJISHUYANJIUSUOZAI 1999 NIANKAIFALE ZX-01 XILIEZIWAIXIANDENGGUANGUANXISHOUSHICHOUYANGFENXIQI,QICELIANGFANWEICONG 0~10ppm (YONGYUHUANJINGJIANCE)、 0~100ppm 、 0~1000ppm 、 0~10000ppm DAO 0~25000ppm 。


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