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片碱生产方法是什么,米特化工告诉您?

发布时间:2018-09-10  来源:mwhandymen.com  

新浪足彩澳盘 TIANRANJIANKEHUAFAXIANJIANGTIANRANJIANFENSUI、RONGJIE、CHENGQING,ZAIJIANGSHIHUIRUJIARUQINGYEZHONGJINXINGKEHUAFANYING;KEHUAYECHENGQINGHOUSUODEQINGYEJINGYICIZHENGFA,GUOLVCHUQUZAZHIYAN;LVYEJINGERCIZHENGFAHOU,ZAIGUOLVCHUYAN;ZUIHOULVYEAOZHICHENGSHAOJIAN[1]。

NaHCO3+Ca(OH)2→NaOH+H2O+CaCO3↓2CHUNJIANKEHUAFAXIANJIANGCHUNJIANRONGYUSHUI,YUSHIHUIRUHUNHEJINXINGKEHUAFANYING。KEHUAYECHENGQINGHOU,QINGYEZHENGFANONGSUOZHIYIDINGNONGDUDEYETICHANPIN,JIANGNONGSUOYEJINYIBUAONONGKEDEGUTICHANPIN。

新浪足彩澳盘 Na2CO3+Ca(OH)2→2NaOH+CaCO3↓3.GEMODIANJIEFAJIANGYUANYAN(SHIYAN)RONGYUSHUI(HUAYAN)HOU,FENBIEJIARUSHILIANGDECHUNJIAN、SHAOJIANHELVHUABEI,YICHUQUGAI、MEIHELIUSUANGENLIZI。WEIJIASUCHENDIAN,KEJIARUKEHUAFUPILEICHENDIANJI。YANNIGUOLV、XIDI,XISHUIYONGYUHUAYAN。CHENGQINGYEJINGSHALVHOU,YONGYANSUANZHONGHE,JINGYUREHOUJINRENDIANJIECAODIANJIE。DIANJIEYEJINGYUZHENGFAHOUGUOLVCHUQULVHUANADENGYAN,ZUIHOUAOZHICHENGGUTISHAOJIAN。2NaCl+2H2O[DIANJIE]→2NaOH+Cl2↑+H2↑;

新浪足彩澳盘 GONGYESHANGSHENGCHANSHAOJIANDEFANGFAYOUKEHUAFAHEDIANJIEFALIANGZHONG。

新浪足彩澳盘 KEHUAFAANYUANLIAOBUTONGFENWEICHUNJIANKEHUAFAHETIANRANJIANKEHUAFA;DIANJIEFAKEFENWEIGEMODIANJIEFAHELIZIJIAOHUANMOFA。CHUNJIANKEHUAFAJIANGCHUNJIAN、SHIHUIFENBIEJINGHUAJIANZHICHENGCHUNJIANRONGYE、HUAHUIZHICHENGSHIHUIRU,YU99~101℃JINXINGKEHUAFANYING,KEHUAYEJINGCHENGQING、ZHENGFANONGSUOZHI40%YISHANG,ZHIDEYETISHAOJIAN。JIANGNONGSUOYEJINYIBUAONONGGUHUA,ZHIDEGUTISHAOJIANCHENGPIN。

KEHUANIYONGSHUIXIDI,XISHUIYONGYUHUAJIAN。QINa2CO3+Ca(OH)2→2NaOH+CaCO3TIANRANJIANKEHUAFATIANRANJIANJINGFENSUI、RONGJIE(HUOZHEJIANLU)、CHENGQINGHOUJIARENSHIHUIRUZAI95~100℃JINXINGKEHUA,KEHUAYEJINGCHENGQING、ZHENGFANONGSUOZHINaOHNONGDU46%ZUOYOU、QINGYELENGQUE、XIYANHOUJINYIBUAONONG.ZHIDEGUTISHAOJIANCHENGPIN。KEHUANIYONGSHUIXIDI,XISHUIYONGYURONGJIETIANRANJIAN。

QINa2CO3+Ca(OH)2→2NaOH+CaCO3↓NaHCO3+Ca(OH)2→NaOH+CaCO3↓+H2OGEMODIANCHUANFAJIANGYUANYANHUAYANHOUJIARUCHUNJIAN、SHAOJIAN、LVHUABEIJINGZHIJICHUQUGAI、MEI、LIUSUANGENLIZIDENGZAZHI,ZAIYUCHENGQINGCAOZHONGJIARUJUBINGXISUANNAHUOKEHUAFUPIYIJIASUCHENDIAN,SHALVHOUJIARUYANSUANZHONGHE,YANSHUIJINGYUREHOUSONGQUDIANJIE,DIANJIEYEJINGYURE、ZHENGFA、FENYAN、LENGQUE,ZHIDEYETISHAOJIAN,JINYIBUAONONGJIDEGUTISHAOJIANCHENGPIN。

YANNIXISHUIYONGYUHUAYAN。QI2NaCl+2H2O[DIANJIE]→2NaOH+Cl2↑+H2↑LIZIJIAOHUANMOFAJIANGYUANYANHUAYANHOUANCHUANTONGDEBANFAJINXINGYANSHUIJINGZHI,BAYICIJINGYANSHUIJINGWEIKONGSHAOJIETANSUGUANSHIGUOLVQIJINXINGGUOLVHOU,ZAIJINGSHIHELIZIJIAOHUANSHUZHITAJINXINGERCIJINGZHI,SHIYANSHUIZHONGGAI、MEIHANLIANGJIANGDAO0.002%YIXIA,JIANGERCIJINGZHIYANSHUIDIANJIE,YUYANGJISHISHENGCHENGLVQI,YANGJISHIYANSHUIZHONGDENa+TONGGUOLIZIMOJINRUYINJISHIYUYINJISHIDE0HSHENGCHENGQINGYANGHUANA,H+ZHIJIEZAIYINJISHANGFANGDIANSHENGCHENGQINGQI。

新浪足彩澳盘 DIANJIEGUOCHENGZHONGXIANGYANGJISHIJIARUSHILIANGDEGAOCHUNDUYANSUANYIZHONGHEFANQIANDEOH-,YINJISHIZHONGYINGJIARUSUOXUCHUNSHUI。ZAIYINJISHISHENGCHENGDEGAOCHUNSHAOJIANNONGDUWEI30%~32%(ZHILIANG),KEYIZHIJIEZUOWEIYEJIANCHANPIN,YEKEYIJINYIBUAONONG,ZHIDEZHOUTISHAOJIANCHENGPIN。QI2NaCl+2H2O→2NaOH+H2↑+Cl2↑。

 YISHANGNEIRONGJIUSHIJINTIANXIAOBIANJIDAJIAJIANGJIEDEGUANYUPIANJIANDEXIANGGUANZHISHIDIAN,XIANGYAOLEJIEGENGDUOXINWENZIXUNQINGDENGLUGUANWANGJIXULEJIE。


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