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玻璃熔窑常用轻质保温砖有哪些

作者:耐火砖 日期:2019/11/2 浏览次数:275

  QINGZHINAIHUOZHUANXINEIBUWEIDUOKONGJIEGOUJUYOUJUEREXINGNENGDEDINGXINGKUAIZHUANGGERENAIHUOZHIPIN,YECHENGWEIQINGZHIGERENAIHUOZHUAN。ANSUOYONGYUANLIAO,QINGZHINAIHUOZHUANKEFENWEINIANTUZHI、GUIZHI、GAOLVZHI、MEIZHIDENGQINGZHIZHUAN。

  QINGZHIZHUANNAIYAQIANGDUDI,KANGZHAXINGNENGCHA,NAIMOXINGCHA,KANGREZHENXINGCHA,BUNENGYUBOLIYEHUOHUOYANZHIJIEJIECHU。

  1、轻质粘土砖

  QINGZHINIANTUZHUANCHANGJIARUJUMUXIE,YONGKESUFACHENGXING。YINIANTU(30%?40%)、SHULIAO(15%?25%)、YINGMUXIE(30%?45%)DENGZUCHENGPILIAO,JIARUYIDINGLIANGDETANGJIANGHEYALIUSUANYANZHIJIANGFEIYE,JINGHUNLIAN、KUNLIAO、CHENGXINGHOUGANZAO(CANCUNSHUIFENYINGXIAOYU10%),ZAIYUSHAOCHENG(SHAOCHENGWENDU1250?1350℃)、BAOWEN4h。YEKEJIANGNIANTUHEDUOKONGHUOKONGXINWU(RUFENMEIHUIPIAOZHU、GUIZAOTU)HUNHEZHIDEQINGZHIZHUAN。ZHUANZAIGANZAO、SHAOCHENGGUOCHENGZHONGBIANXINGJIAODA,SHAOHOUZHIPINXUYAOZHENGXINGJIAGONG。QINGZHINIANTUZHUANDETIJIMIDUZAI0.4?1.3gcm3。

  2、轻质硅砖

  QINGZHIGUIZHUANDEZHIZAOFANGFAHEQINGZHINIANTUZHUANXIANGSI。JIANGPUTONGGUISHIMOXIZHI1mmYIXIA,JIARUHUIFENXIAOYU10%DEWUYANMEI(LIDUXIAOYU0.2?1mm)HUOZHEMEIJIAO30%?45%,ZAIJIARUSHAOLIANGDESHIHUIHUOSHIGAOHEZHIJIANGFEIYE,CHENGXING、GANZAOHOUZAI1270?1300℃XIASHAOCHENG.QINGZHIGUIZHUANDETIJIMIDUWEI0.9?1.1gcm3。REDAOLVZHIYOUPUTONGGUIZHUANDEYIBAN。KANGREZHENXINGYEJIAOHAO。QIHEZHONGRUANHUAKAISHIWENDUKEDA1600℃,YUANGAOYUQINGZHINIANTUZHUAN。YINERQINGZHIGUIZHUANZUIGAOSHIYONGWENDUKEDA1550℃。ZAIGAOWENXIABUSHOUSUO,SHENZHIHAIYOUSHAOXUPENGZHANG。

  3、轻质高铝砖

  QINGZHIGAOLVZHUANCHANGYONGPAOMOFASHENGCHAN。YONGGAOLVSHULIAO、NIANTU、SHAOLIANGJUMUXIE(SHIPILIAOBIANCHOU)ZHICHENGNIJIANG,HAIJIARUYIDINGLIANGDEDIANJIEZHI[RUAl2(SO4)3]SHINIJIANGWENDING。ZAINIJIANGZHONGANBILIJIARUBIAOMIANZHANGLIXIAODEPAOMOJI(RUSONGXIANGZAO),SHIZHIQIPAOMO。ZAIJIAOBANJIZHONGZHICHENGPAOMONIJIANG,JIAORUMOXING。DAIMOSHENGPIXIANZAIDIWEN(40℃ZUOYOU)XIAGANZAO,TUOMOHOUZAIZAI80?95℃XIAGANZAO。GANZAOHOUCANCUNSHUIFENYAOZAI3%?5%。RANHOUZAI1300?1350℃XIASHAOCHENGBINGBAOWEN4?6h。QINGZHIGAOLVZHUANDETIJIMIDUWEI0.4?1.0gcm3,QIKONGLVDA66%?67%。

  QINGZHIZHUANSUOYINENGGERESHIYOUYUZHUANTINEIHANYOUDALIANGQIKONG(BIKOUQIKONGHEKAIKOUQIKONG)。ZAOCHENGQIKONGDEFANGFA,JIQINGZHIZHUANDESHENGCHANFANGFAYOU:

  ①JIARUKERANWUFA。ZAINILIAOZHONGJIARUSHILIANGSHAOJINDEJIARUWU,RUJUMUXIE、MUTANFEN、HEMEIHUONIMEIJIAOFEN、SHIYOUJIAOFEN、HETAOQIAODENG。JIARUWUZAIZHUANPISHAOCHENGSHISHAODIAO,XINGCHENGQIKONG。JIARUWUSHAOJINSHIHUIFENYAOSHAO。

  ②PAOMOFA。ZAINIJIANGZHONGJIARUQIPAOJI,SHINIJIANGCHANSHENGQIPAO。BINGJIARUGUDINGJI,WENDINGYIXINGCHENGDEQIPAO。

  ③HUAXUEFA。ZAINIJIANGZHONGJIARUTANSUANYANHESUAN,KEXINGJIANHELVHUOJINSHUHESUANDENG。JIEHUAXUEFANYINGCHANSHENGQITI,SHIZHIPINHUODEQIKONG。

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