排列五质合走势图

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活性氧化铝的制备方法工艺

发表时间:2017-12-19 11:43【

活性氧化铝的制备方法工艺

HUOXINGYANGHUALVYIBANSHITONGGUOREFENJIEYANGHUALVDESHUIHEWUDEDAODE,MUQIANWOGUOZHIBEIHUOXINGYANGHUALVDEFANGFAYOUSUANFA、JIANFA、YOUJICHUNLVSHUIJIEFADENG。

1、酸法

排列五质合走势图SUOWEISUANFASHIZHIYIAl2(SO4)3、AlCl3、Al(NO3)3DENGSUANXINGLVYANRONGYEWEIYUANLIAO,YINaOH、KOH、Na2CO3、NaClO3、ANSHUIDENGWEICHENDIANJIZHIDECHENDIANNINGJIAO,BINGDUICHENDIANNINGJIAOJINXINGDUOCIXIDIYIQUCHUYINLIZI,RANHOUJINXINGREFENJIEZHIDEHUOXINGYANGHUALVDEFANGFA。SUOZHIDEDEHUOXINGYANGHUALVKONGJINGFENBUKUAN、DAKONGDUO、BIBIAOMIANJISHIZHONG,DANBIAOMIANSUANXINGJIAOQIANG,ZHIBEICHENGBENJIAOGAO。YOUBAODAOXIANSHI,SHIYONGSUANFAZHIBEIHUOXINGYANGHUALVSHI,RUOCAIYONGDELVYANWEIAl2(SO4)3,CHENDIANJIWEIANSHUI,ZHIBEIDECHENDIANNINGJIAOZHONGHUIHANYOUDALIANGDESO42-,XIDIHEJIAREJUNWUFAQUCHU,JIANGYINGXIANGHUOXINGYANGHUALVDEXINGZHI。SUANFAZHIBEIHUOXINGYANGHUALVDEYIBANGONGYILIUCHENGRUTU1SUOSHI。

2、碱法

SUOWEIJIANFASHIZHILIYONGJIANXINGLVSUANYANHEQIANGSUANWEIYUANLIAOZHIBEIQINGYANGHUALVSHUIHEWU,RANHOUJINGREFENJIEDEDAOHUOXINGYANGHUALVDEFANGFA。GENJUZHIBEIQINGYANGHUALVSHUIHEWUDEFANGFABUTONG,JIANFAKEFENWEIBAIERFA、SHUIJIEFA、ZHONGHECHENDIANFA、JIANHUNHEFASILEI。BAIERFASHILIYONGJIANXINGLVSUANYANRONGYEJIAJINGZHONGXICHUYANGHUALVDEFANGFA。SHUIJIEFASHIDUIGAONONGDUJIANXINGLVSUANYANRONGYEJIASHUIXISHIZHIJIESHUIJIEDEDAOHUOXINGQINGYANGHUALV,RANHOUREFENJIEZHIDEHUOXINGYANGHUALVDEFANGFA。ZHONGHECHENDIANFASHIZAIJIANXINGLVSUANYANRONGYEYONGLIUSUAN、XIAOSUAN、ERYANGHUATAN、YANSUAN、HUOTANSUANQINGNACHENDIANZHIBEIHUOXINGYANGHUALVDEFANGFA。JIANHUNHEFAZESHIJIANGLIUSUANLVRONGYEYULVSUANNARONGYEJINGZHONGHECHENDIANZHIDEQINGYANGHUALVSHUIHEWU,JINGGAOWENREFENJIEDEHUOXINGYANGHUALVDEFANGFA。JIANFAZHIBEIHUOXINGYANGHUALVDEYIBANGONGYILIUCHENGRUTU2SUOSHI。

3、有机醇铝水解法

YOUJICHUNLVSHUIJIEFAZHIBEIHUOXINGYANGHUALVSHIJIANGCHUNLVSHOUXIANSHUIJIEZHIDESHUIHEYANGHUALV(QIFANYINGJILIRUTU3SUOSHI),RANHOUJIANGSHUIHEYANGHUALVDIWEITUOSHUIZHIDEHUOXINGYANGHUALV,GAIFANGFASUOZHIDEHUOXINGYANGHUALVCHANPINCHUNDUGAO、BIBIAOMIANJIDA,KONGJINGJIZHONG6-10nmZHIJIAN,HUOXINGGAO,ERQIEBUHANDIANJIEZHI,DANZHIBEIFANGFAXIANGDUIFUZA。YOUJICHUNLVSHUIJIEFAZHIBEIHUOXINGYANGHUALVDEYIBANGONGYILIUCHENG。

4、其他方法

YILIUSUANLVHELVSUANNAWEIYUANLIAO,BINGLIUZHONGHEZHIBEICHUDIBIAO GUANMIDU、JINGXIANGJIAOCHUNDENIBOSHUILVSHI。RANHOUJIANGNIBOSHUILVSHIJINXINGYOUZHUCHENGXINGZHIBEILEDIBIAOGUANMIDU、DAKONGRONG、GAOQIANGDUDEHUOXINGYANGHUALVQIU。JIANGJIEJINGLVHUALVYUNINGMENGSUANJIDIANFENDENGZAOKONGJIHUNHE,JINGZHIJIEGANZAOHEBEISHAOZHIDELEYIZHONGWUDINGXINGHUOXINGYANGHUALV。ZHEIZHONGZHIBEIHUOXINGYANGHUALVDEFANGFAYUCHUANTONGZHIBEIFANGFAXIANGBI,SHENGQULEZHONGHE、LAOHUA、GUOLVHEXIDIDENGBUZHOU,BUJINSUODUANZHIBEISHIJIAN,ERQIEYONGSHUILIANGDADAJIANGDI,JIANGDILESHENGCHANCHENGBEN,JIANSHAOLEWUFEISHUIDEPAIFANG,BAOHULEHUANJING。LIYONGLVXINGCAICHANGGONGYEWUNIWEIYUANLIAO,CAIYONGZHIJIEDUANSHAOFAZHIBEIDEDAOMANZUXIFUJIYAOQIUDEHUOXINGYANGHUALV,SHIYANSUOQUEDINGDEZUIJIASHIYANTIAOJIANWEI:DUANSHAOWENDU600℃,BAOWENSHIJIAN1h,CISHISUODEHUOXINGYANGHUALVBIBIAOMIANJIWEI348m2/g, KONGRONG0.55cm3/g。TONGSHI,ZAILVXINGCAICHANGGONGYEWUNIZHONGJIARUXIAOSUANZHIBEIHUOXINGYANGHUALVDEFANGFA,QIZUIJIASHIYANTIAOJIANWEI:XIAOSUANZHILIANGFENSHUWEI13%,YONGLIANGWEI31%,DUANSHAOWENDUWEI600℃,BAOWENSHIJIANWEI1h。 MUQIANWOGUOZHIBEIHUOXINGYANGHUALVDEFANGFAZHUYAOWEIQIANSANZHONG,QIZHONGJIANFAZUICHANGYONG。TONGSHI,YIFEIWULIYONG、JIENENGJIANPAIWEICHUFADIANDEXINDEZHIBEIFANGFAHEGONGYIYEZAIBUDUANCHUXIAN。


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