广东快乐十分

焦炉用耐火材料

CHANPINYINGYONG:LIANTIEJIAOLU

CHANPINANLI:LIANTIEJIAOLU

广东快乐十分CHANPINFENLEI:JIAOLUYONGNAIHUOCAILIAO

广东快乐十分CHANPINMIAOSHU:JIAOLUYONGNAIHUOCAILIAOYOUGUIZHUAN、BANGUIZHUAN、ZHANTUZHUAN、GAOLVZHUAN、GEREBAOWENNAIHUOCAILIAO、NAIHUOXIANWEIZHIPIN、NAIHUONIJIANGDENG。

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焦炉是冶金焦炭的热工设备,是一种结构复杂及连续生产的大型工业窑炉。焦炉主要是由碳化室、燃烧室和蓄热室三部分构成,焦炉用耐火材料广东快乐十分围绕这些区域构筑内衬,耐火材料质量的好坏则直接影响焦炉的正常运转及使用寿命。瑞沃是一家集研发、生产、销售、服务于一体的专业的耐火材料企业,基于耐材行业多年,为用户提供焦炉用耐火材料解决方案是基本,提高焦炉使用寿命、增加炼焦产量是瑞沃耐火材料公司的使命。今天,我们就简单了解下焦炉用耐火材料,如下。

一、焦炉用耐火材料介绍

焦炉用耐火材料部位有:碳化室、燃烧室、炉顶、斜道、蓄热室和烟道等。焦炉用耐火材料有硅砖、半硅砖、粘土砖、高铝砖、隔热保温耐火材料、耐火纤维制品、耐火泥浆等。

广东快乐十分1、TANHUASHIYURANSHAOSHIGEQIANG、TANHUASHIDIBU、XIEDAO、YANDAOYONGNAIHUOCAILIAO:GUIZHUAN

1.1GUIZHUANTEXING:

(1)KANGSUANXINGQINSHINENGLIQIANG

广东快乐十分(2)DAOREXINGHAO,MEIYOUCANYUSHOUSUO

(3)HEZHONGRUANHUAWENDUGAO

(4)SHIYONGYUZHANGQIGAOWENZHUANGTAI

1.2GUIZHUANLIHUAZHIBIAO

XIANGMU

ZHIMIGUIZHUAN

YIBANGUIZHUAN

JG-93

JG-93

SiO2,% ≥

93

93

Al2O3,% ≤

1.2

Fe2O3,% ≤

1.0

1.2

广东快乐十分XIANQIKONGLV,% ≤

18

22

NAIHUODU,℃ ≥

1690

1690

广东快乐十分CHANGWENNAIYAQIANGDU,Mpa ≥

39

40

广东快乐十分0.2MpaHEZHONGRUANHUAKAISHIWENDU,℃ ≥

1650

1630

真密度,g/cm3

2.35

2.36

JIAREYONGJIUXIANBIANHUA,%(1450℃×2h)

0-0.1

0-0.2

广东快乐十分REPENGZHANGLV,(1000℃)%

0.4

0.5

广东快乐十分2、JIAOLUXURESHI、LUDINGYONGNAIHUOCAILIAO:ZHANTUZHUAN

2.1ZHANTUZHUANTEXING:

(1)NAIHUODUGAO

(2)REZHENXINGNENGHAO

(3)XINGJIABIGAO

2.2ZHANTUZHUANLIHUAZHIBIAO

XIANGMU

ZHANTUZHUAN

Al2O3,% ≥

35

NAIHUODU,℃ ≥

1690

XIANQIKONGLV,% ≤

24

广东快乐十分0.2MpaHEZHONGRUANHUAKAISHIWENDU,℃ ≥

1300

CHANGWENNAIYAQIANGDU,Mpa ≥

20

广东快乐十分CANYUSHOUSUOLV,% ≤

0.5(1350℃,2h)

3、碳化室炉头用耐火材料:高铝砖或硅线石砖

3.1GAOLVZHUANTEXING:

广东快乐十分(1)NAIHUODUGAO,HERUANWENDUGAO

(2)MIDUGAO,NAIMOXINGHAO

(3)KANGSUANXINGRONGZHAQIANG。

3.1.1GAOLVZHUANLIHUAZHIBIAO

XIANGMU

GAOLVZHUAN

LZ-80

LZ-70

LZ-55

LZ-48

Al2O3,% ≥

80

70

55

48

XIANQIKONGLV,%

21

24

24

22

CHANGWENNAIYAQIANGDU,Mpa ≥

70

55

45

40

0.2MpaHEZHONGRUANHUAWENDU,(T0.6)℃ ≥

1530

1510

1450

1420

JIAREYONGJIUXIANBIANHUA,%

1500℃×2h  -0.6

1450℃×2h  -0.5

3.2GUIXIANSHIZHUANTEXING:

(1)GAOWENTIJIWENDING,RUBIANLVDI

(2)HERUANWENDUGAO

(3)REZHENXINGNENGHAO

广东快乐十分3.2.1GUIXIANSHIZHUANLIHUAZHIBIAO

XIANGMU

GUIXIANSHIZHUAN

Al2O3,% ≥

60

Fe2O3,% ≤

1.5

NAIHUODU,℃ ≥

1790

体积密度,g/cm3

2.55

广东快乐十分XIANQIKONGLV,% ≤

18

CHANGWENNAIYAQIANGDU,Mpa ≥

60

0.2MpaHEZHONGRUANHUAKAISHIWENDU,℃ ≥

1650

REZHENWENDINGXING1100℃ SHUILENG,CI

15

4、ZHANTUGEZIZHUAN:KEYONGYUXURESHISHANGBU

广东快乐十分5、BANGUIZHIGEZIZHUAN:KEYONGYUXURESHIXIABU

6、GEREZHUAN:YONGYUXURESHIFENGQIANG、LUDINGQUBUFENQUYU、YANDAODIBU

6.1GEREZHUANLIHUAZHIBIAO

XIANGMU

QINGZHIZHANTUZHUAN

GUIZAOTUZHUAN

体积密度,g/cm3

0.4-1.3

0.35-0.95

广东快乐十分YUNXUWENDU,℃ ≤

900

900

广东快乐十分CHANGWENNAIYAQIANGDU,Mpa ≥

0.6-4.5

0.4-1.2

热导率,w·(m·℃)﹣1  1000℃

0.093-0.407

0.116-0.267

ZHU:YISHANGJIAOLUYONGNAIHUOCAILIAOLIHUAZHIBIAOJINGONGCANKAO,JUTICHANPINZHIBIAOQINGZIXUNRUIWOJISHURENYUAN。

二、焦炉用耐火材料性能

1、HEZHONGRUANHUAWENDUGAO。

2、JUYOULIANGHAODEGAOWENTIJIWENDINGXING。

3、GAOWENKANGQINSHIXINGNENGHAO。

4、GEZIZHUANJUYOULIANGHAODEXURENENGLI。

三、焦炉用耐火材料如何选择

SHOUXIANQUEDINGJIAOLUGEBUWEIGONGZUOWENDUQINGKUANG、GONGZUOTEDIAN,RANHOUGENJUNAIHUOCAILIAOTEXINGANZHAOBUWEIXUANYONG。ZAIJIAOLUNEI,GAOWENQUYUYOURANSHAOSHI、TANHUASHI、XURESHISHANGBUDENG,YINCIYAOQIUNAIHUOCAILIAOJUYOUJIAOGAODENAIHUODUHEHEZHONGRUANHUAWENDU。WENDUJIAODIDEQUYURULUDINGQU、XIAOYANDAOKEYISHIYONGCHANGJIANDEZHANTUZHINAIHUOCAILIAO。YOUXIEBUWEICHUYUWENDUJINGCHANGBIANHUADEZHUANGTAI,YINCIYAOSHIYONGKANGREZHENXINGNENGHAOYIXIEDENAIHUOCAILIAO,RUGAOLVZHUAN。XURESHIGEZIZHUANYINGSHIYONGXIREHESANREKUAIDENAIHUOCAILIAO,ERLUDINGBUFENQUYUYINGSHIYONGDAORECHADEGEREZHUAN。

四、焦炉砌筑及注意事项

 1、SHOUXIANLUCHENZHUANBENSHENZHILIANGYAOFUHEBIAOZHUNGUIDING。

广东快乐十分2、GONGZUOCENGQIZHUYAOCAIYONGZONGHEQIZHU。

3、QIZHUSHIZUNXUN“KAOJIN、BEISHI、TIANYAN”DEYUANZE,ZHUANTIZHIJIANYAOKAOJIN,ZHUANFENGYAOXIAOYU3-6mm,DANSHIBIXUYAOLIUYOUPENGZHANGFENG。

4、LUDIQIZHUYAOBAOCHISHUIPINGDU。

5、XURESHIGANQIGEZIZHUANYAOSHANGXIACENGKONGDUIQI。

广东快乐十分6、DUIXURESHI、XIEDAOQU、TANHUASHIJILUDINGDENGBUWEI,SHIGONGSHIZHUYIQIZHUBIANHAO。

广东快乐十分7、ZHUANTIQIZHUCAIYONG“JIJIANGFA”MOMIAN,BAOZHENGNIJIANGQIHOUBAOMAN。

8、QIZHUWANBIHOU,DUIGOUFENGBUWEIJINXINGERCIGOUFENG。

广东快乐十分GENGXIANGXIJIAOLUQIZHUBIAOZHUN,QINGCANKAO《YEJINGONGYEYAOLUQIZHUBIAOZHUN》。

五、焦炉内衬日常维护

1、ANZHAOSHIGONGBIAOZHUNQIZHUJIAOLUNEICHEN,QUEBAOZHULUZHILIANG。

2、YANGEKONGZHIHONGLUGUOCHENG,ANZHAOSHENGWENQUXIANHONGLU,JINZHISHENGWENGUOKUAI,YINGXIANGLUCHENSHIYONGSHOUMING。

3、HONGLUHOUZHENGCHANGJINRUTOUCHANZHUANGTAI。

4、RICHANGGANGWEIGUIFANCAOZUO,ZHIXINGTUIJIAOJIHUA,JIAQIANGLUWENGUANLI,JISHIQINGLILUQIANGSHANGDESHIMO。

5、KONGZHIJIEJIAOSHIJIAN,WENDINGCHUJIAOCISHU。

6、QUEDINGHELIDEHULUTIEJIANGUANLI。

7、YOUHUALULIAO,JIANSHAOLIEZHILULIAODUINEICHENDEQINSHI。

YISHANGSHIRUIWOXIAOBIANDUIJIAOLUYONGNAIHUOCAILIAODEJIANDANJIESHAO,JINGONGCANKAO。JIAOLUYONGNAIHUOCAILIAOKEGENJUYONGHUXUQIUDINGZHI,RUIWOBUJINNENGGOUTIGONGNAIHUOCAILIAOCHANPIN,PEITAODEHAIYOUSHIGONGTUANDUI,KEWEIYONGHUTIGONGQUANMIANHUADECHANPINYUFUWU。

广东快乐十分JIAOLUYONGNAIHUOCAILIAOJIEJUEFANGANCHANGJIA:RUIWONAIHUOCAILIAOYOUXIANGONGSI 

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