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关键词搜索: 工业片碱高度片碱氢氧化钠片碱

氢氧化钠在化工中有什么作用?

  QINGYANGHUANAZAIHUAGONGZHONGYOUSHENMEZUOYONG?

  QINGYANGHUANASHIZHONGYAODEHUAGONGGENDIZHILIAO,YONGCHUJIGUANG。HUAXUEGONGYEYONGYUZHIZUOJIASUAN、CAOSUAN、PENGSHA、BENFEN、QINGHUANAJIFANJIAN、ZUCHENGZHIFANGSUAN、ZUCHENGXIDIJIDENG。FANGZHIYINRANGONGYEYONGZUOMIANBUTUIJIANGJI、ZHULIANJI、SIGUANGJIHEHAIYUANRANLIAO、HAICHANGLANRANLIAODERONGJI。DUANLIANGONGYEYONGZHIZUOQINGYANGHUALV、YANGHUALVJIJINSHUBIAOMIANCHULIJI。YIQIGONGYEYONGZUOSUANZHONGHEJI、TUOSEJI、TUOCHOUJI。JIAOZHANJIGONGYEYONGZUODIANFENHUHUAJI、ZHONGHEJI。BIEDE,ZAITANGCI、YIYAO、HUAZHUANGPIN、ZHIGE、TULIAO、NONGYAO、BOLIDENGGONGYEDOUYOUGUANGFANYINGYONG。

  QINGYANGHUANASHIZUICHANGYONGDEYIZHONGCHUYOUJI,QINGYANGHUANAHUIYUDONGZHIWUYOUZHONGDEYINGZHISUANFAZUOZAOHUAFANXIANG,XINGCHENGSHUIRONGXINGDEYINGZHISUANNA(FANJIAN)HEBINGSANCHUN(GANYOU)。DANGQINGYANGHUANANONGDUTAIDI,pH∠10.5SHI,YINGZHISUANNAFAZUOSHUIJIE,CHUYOUZUOYONGXIAJIANG;NONGDUTAIGAO,HUISHIYINGZHISUANNAHEBIAOMIANHUOXINGJIDERONGJIEDUXIAJIANG,SHISHUIXIXINGBIANCHA,CHUYOUHOUBUYIXIJING。GUQINGYANGHUANADEYONGLIANGYIBANBUCHAOYUE100g/L,TONGCHANGDOUZAI50g/L~70g/LZHIJIAN。

  YUNYONGQINGYANGHUANA(SHAOJIAN)ZHIZUODECHUYOUYESHIYONGYUGANGTIE、TONGJITONGHEJIN、LVJILVHEJINDECHUYOU(LVJILVHEJINCHUYOUSHIJIANYINGYANGEKONGZHIZAI1FENZHONGZHINEI,YIMIANZAOSHOUFUSHI)。QINGYANGHUANASHIQIANGFUSHIJI,YUNYONGSHIYAOCHUANDAIHAOFANGHUYONGPIN,ZHUYIANQUAN,HANYOUQINGYANGHUANADECHUYOUFEISHUIYINGTONGGUOZHONGHECHULIHOUCAIGANPAIFANG。

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