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粉狀活性炭濕法粒度分布的測定方法

文章出處:人氣:11發表時間:2018-11-26 9:47:10

粉狀活性炭濕法粒度分布的測定方法

1、范圍

BENBIAOZHUNGUIDINGLECEDINGMEIZHIFENZHUANGHUOXINGTANSHIFALIDUFENBUCEDINGSUOYONGDESHIYANG、YIQISHEBEI、CEDINGBUZOU、JIEGUOBIAODAHEFANGFADEJINGMIDU。

BENBIAOZHUNSHIYONGYUMEIJIHUOXINGTANFENTANHEMUZHIHUOXINGTANDEFENTANDELIDUDECEDING。

2、規范性引用文件

XIALIEWENJIANZHONGDETIAOKUANTONGGUOBENBIAOZHUNDEYINYONGCHENGWEIBENBIAOZHUNDETIAOKUAN。FANSHIZHUMINGRIQIDEYINYONGWENJIAN,QISUIHOUSUOYOUDEXIUGAI(BUBAOKUOKANWUDENEIRONG)HUOXIUDINGBANJUNBUSHIYONGYUBENBIAOZHUN,RANER,GULIGENJUBENBIAOZHUNDACHENGXIEYIDEGEFANGYANJIUSHIFOUKESHIYONGZHEXIEWENJIANDEZUIXINBANBEN。FANSHIBUZHUMINGRIQIDEYINYONGWENJIAN,QIZUIXINBANBENSHIYONGYUBENBIAOZHUN。

GB/T7702.1 MEIZHIKELIHUOXINGTANSHIYANFANGFA-SHUIFENDECEDING

GB/T6003.1 JINSHUSIFANGZHIWANGSHIYANSHAI

3、方法提要

欢乐生肖JIANGYIDINGLIANGDEHUOXINGTANFANGZAIYITONGKONGJINGDEBIAOZHUNSHAISHANGYONGSHUICHONGXI,YIGEKONGJINGSHAISHANGWUDEZHILIANGBAIFENSHUBIAOSHISHIYANDELIDUFENBU。

4、儀器設備

4.1TIANPING:GANLIANG0.1mg。

4.2DIANREHENGWENGUFENGGANZAOXIANG:0℃-300℃。

4.3GANZAOQI:NEIZHUANGWUSHUIBIANSEGUIJIAO。

欢乐生肖4.4BIAOZHUNSHAI:φ200×50KONGJINGWEI149um,74um,45umDEBIAOZHUNSHAI,FUHEGB/T6003.1FANGKONGSHAI。

5、測定步驟

欢乐生肖5.1 DUISHIYANGCHONGFENHUNHE,YONGSIFENFAQUCHUSHIYANG。

5.2 ANZHAOGB/T 7702.1CEDINGHUOXINGTANDESHUIFEN。

5.3 GENJUHUOXINGTANDESHUIFENZHI,CHENGLIANGCHUGANJIHUOXINGTAN(10.00±0.01)g。

5.4 JIANGCHENGCHUDEHUOXINGTANDAORU1000mlSHAOBEIZHONG,JIARU600-700mlZHENGLIUSHUI,CHEDIRUNSHIHUOXINGTAN。RANHOUANSHAIKONGYOUDADAOXIAO,YOUSHANGDAOXIADESHUNXUZUZHUANGHAOBIAOZHUNSHAI,JIANGBIAOZHUNSHAIFANGZAIZHUANGYOUSHUIDESHUITONGZHONGSHIRUN,QUCHUBIAOZHUNSHAI,RANHOUMANMANJIANGHUOXINGTANHESHUIDEHUNHEWUDAORUDAOBIAOZHUNSHAIDESHANGCENG。ZAIDAORUGUOCHENGZHONG,YINGHUNHEHUOXINGTANHESHUI1-2CI。CONGSHAOBEISHANGXIXIASUOYOUDEHUOXINGTANDAORUDAOBIAOZHUNSHAISHANG。

5.5 DANGSUOYOUDEHUOXINGTANDOUCHENDIANZAISHAIZISHANGHOU,YONGXIAOSHUILIUCHONGXIHUOXINGTAN,ZHIDAOBUZAIYOUHUOXINGTANTONGGUOBIAOZHUNSHAI。

5.6 FENKAIBIAOZHUNSHAI,BASHAIZIJIQISHANGDEHUOXINGTANFANGRUDIANREHENGWENGANZAOXIANGZHONGZAI(150±5)℃XIAHONGGAN2h,RANHOUQUCHUFANGDAOGANZAOQIZHONGLENGQUEDAOSHIWEN。

5.7 FENBIEJIANGGECENGSHANGDESHIYANGSHOUJIZAIYIQUPIZHONGDELVZHISHANGCHENGZHONG(ZHUNQUEDAO0.01g)。

欢乐生肖5.8 ZHONGFU5.3-5.7BUZOU,ZAIZUOYIFENSHIYANG。

6、結果表述

6.1 HUOXINGTANSHIFALIDUDEZHILIANGFENSHUANXIASHIJISUAN:

欢乐生肖Li=mi/m×100

欢乐生肖SHIZHONG:LiWEIDIiCENGLIDUDEZHILIANGFENSHU,%;

miWEIDIiCENGSHAISHANGDESHIYANGZHILIANG,g;

欢乐生肖mWEIYUANSHIYANGDEZHILIANG,g。

6.2 JISUANLIANGCIZHONGFUCEDINGDETONGYIKONGJINGSHAICENGSHANGDEZHILIANGFENSHUZHISUANSHUPINGJUNZHI,XIUYUEDAOXIAOSHUDIANHOU1WEIBAOCHU。

7、精密度

LIANGCIZHONGFUCEDINGJIEGUODETONGYIKONGJINGSHAICENGSHANGLIDUDEZHILIANGFENSHUZHICHAZHI,BUDECHAOGUOQISUANSHUPINGJUNZHIDE10%。


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