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粉状活性炭湿法粒度分布的测定方法

文章出处:人气:11发表时间:2018-11-26 9:47:10

粉状活性炭湿法粒度分布的测定方法

1、范围

BENBIAOZHUNGUIDINGLECEDINGMEIZHIFENZHUANGHUOXINGTANSHIFALIDUFENBUCEDINGSUOYONGDESHIYANG、YIQISHEBEI、CEDINGBUZHOU、JIEGUOBIAODAHEFANGFADEJINGMIDU。

BENBIAOZHUNSHIYONGYUMEIJIHUOXINGTANFENTANHEMUZHIHUOXINGTANDEFENTANDELIDUDECEDING。

2、规范性引用文件

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

白小姐四肖必选一肖GB/T7702.1 MEIZHIKELIHUOXINGTANSHIYANFANGFA-SHUIFENDECEDING

白小姐四肖必选一肖GB/T6003.1 JINSHUSIFANGZHIWANGSHIYANSHAI

3、方法提要

白小姐四肖必选一肖JIANGYIDINGLIANGDEHUOXINGTANFANGZAIYITONGKONGJINGDEBIAOZHUNSHAISHANGYONGSHUICHONGXI,YIGEKONGJINGSHAISHANGWUDEZHILIANGBAIFENSHUBIAOSHISHIYANDELIDUFENBU。

4、仪器设备

4.1TIANPING:GANLIANG0.1mg。

4.2DIANREHENGWENGUFENGGANZAOXIANG:0℃-300℃。

白小姐四肖必选一肖4.3GANZAOQI:NEIZHUANGWUSHUIBIANSEGUIJIAO。

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

5、测定步骤

5.1 DUISHIYANGCHONGFENHUNHE,YONGSIFENFAQUCHUSHIYANG。

5.2 ANZHAOGB/T 7702.1CEDINGHUOXINGTANDESHUIFEN。

白小姐四肖必选一肖5.3 GENJUHUOXINGTANDESHUIFENZHI,CHENGLIANGCHUGANJIHUOXINGTAN(10.00±0.01)g。

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

白小姐四肖必选一肖5.5 DANGSUOYOUDEHUOXINGTANDOUCHENDIANZAISHAIZISHANGHOU,YONGXIAOSHUILIUCHONGXIHUOXINGTAN,ZHIDAOBUZAIYOUHUOXINGTANTONGGUOBIAOZHUNSHAI。

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

5.7 FENBIEJIANGGECENGSHANGDESHIYANGSHOUJIZAIYIQUPIZHONGDELVZHISHANGCHENGZHONG(ZHUNQUEDAO0.01g)。

5.8 ZHONGFU5.3-5.7BUZHOU,ZAIZUOYIFENSHIYANG。

6、结果表述

白小姐四肖必选一肖6.1 HUOXINGTANSHIFALIDUDEZHILIANGFENSHUANXIASHIJISUAN:

Li=mi/m×100

SHIZHONG:LiWEIDIiCENGLIDUDEZHILIANGFENSHU,%;

白小姐四肖必选一肖miWEIDIiCENGSHAISHANGDESHIYANGZHILIANG,g;

mWEIYUANSHIYANGDEZHILIANG,g。

白小姐四肖必选一肖6.2 JISUANLIANGCIZHONGFUCEDINGDETONGYIKONGJINGSHAICENGSHANGDEZHILIANGFENSHUZHISUANSHUPINGJUNZHI,XIUYUEDAOXIAOSHUDIANHOU1WEIBAOCHU。

7、精密度

LIANGCIZHONGFUCEDINGJIEGUODETONGYIKONGJINGSHAICENGSHANGLIDUDEZHILIANGFENSHUZHICHAZHI,BUDECHAOGUOQISUANSHUPINGJUNZHIDE10%。


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