欢迎光临专业生产炉喉钢砖、铸铁机、冷却壁和热风炉炉箅子LETOU体育国米|乐投letou国米香港|letou瑞丰最新地址!
. Welcome to The Machinery Factory of Zhangdian Steel Industrial Corporation!

  LETOU体育国米|乐投letou国米香港|letou瑞丰最新地址位于山东省沿海开放城市淄博,是山东钢铁集团张店钢铁总厂所属的二级单位,专业生产高炉冷却壁、炉喉钢砖、双链滚轮固定式铸铁机和热风炉炉箅子,欢迎国内外客户光临!
    Zibo Taicheng Metallurgy and Construction Ltd locates at Zibo which is a costal open city in Shandong province. we can provide product name:Cooling wall of BF、Furnace throat Steel Brick 、 Double chain roller fixed pig machine and fire bar of blast furnace hot blast stove.Wlecome to Factory!
 
 


高炉冷却壁
产品描述
冷却壁为高炉炉体冷却设备,担负着保护炉壳、冷却和支撑耐火材料以及维持合理炉型的重要任务。其工作原理是炉衬耐火材料(渣皮)的热量传递给冷却壁母体,母体又把热量传递给冷却水管,最后由水管中的循环冷却水把热量排除炉外。冷却壁的主要失效形式是在交变热负荷及冲击热负荷下母材断裂、冷却水管脆裂。
根据冷却壁的工作原理及失效形式,我们在冷却壁的制造过程中,采用了独特技术确保母体材质的机械性能、铸入水管的弯曲成形质量及防渗碳效果,同时采用了多项专利、专有技术最大限度的保证了冷却壁的综合导热系统,保证了冷却壁的冷却效果和使用寿命。
产品特点
1、冷却水管采用特制超长无缝钢管,一般情况下不存在接头,特殊的弯制工艺保证了水管不受任何伤害;
2、对冷却水管可以采用多种防渗碳处理工艺,以满足用户的不同要求。尤其是冷却水管的合金化处理技术,在保证防渗碳效果及微量间隙的同时,使冷却壁整体热阻降低了50%以上,极大地提高了冷却壁的导热性能;
3、冷却水管的内壁在冷却壁浇注时采用了防氧化措施,冷却壁出厂前可对水管内表面进行特殊的表面处理,清除浮锈,增强导热效果,并减少了使用过程中的结垢现象;
4、材质可以稳定的达到或超过国标要求,增强了冷却壁母体抵抗热冲击的能力,延长了冷却壁的使用寿命;
5、外形尺寸精确,可以满足安装过程中计算机开孔的需要;
6、优良的铸造质量可以保证冷却壁内部没有气孔、缩孔等,大断面中心部位没有石墨畸变。
此外,我公司还设有专门的冷却壁设计、研究机构,负责设计、开发各种不同形式的高炉冷却设备,满足用户的不同要求。我们拥有3座10吨电炉可以同时铸造生产,以保证冷却壁材质的均匀和稳定性。




Cooling wall of BF

The cooling wall is kind of cooling equipment of blast furnace. It is used for protecting BF shell, cooling, support refratory and maintain furnace shape. The operating principle: heat is transferred from refractory to cooling wall matrix and then to cooling pipe and finally be discharged out of blast furnace through circle water. When the cooling pipe is crack or the matrix is broken, the cooling wall is kind of ineffective.
According to the operating principle and the failure mode, we adopt special technique and several patent in the manufaturing process so as to prolong the lifetime of cooling wall and strength its effectiveness.
characteristic
1.Cooling pipe is special overlength seamless steel pipe, and normally there is no joint. The special technics avoid all the damages to water pipe.
2.Some kinds of antiseepage technics can be adopted to the cooling pipe to satisfy different requirements. Especially the alloyage technics reatly improved the heat conducting function of cooling wall.
3.Antioxidation is used inside cooling pipe when cooling wall is spraying. Some practice be used to get rid of the rust in order to improve heat conducting.
4.The texture is equal or even above the international standard, which improve the heat resistance function of cooling wall matrix and at the same time prolong its lifetime.
5.Have accurate size which will satisty any requirements in installation.
6.The excellent quality make there no air hole, no shrinkage cavity inside cooling wall, and no graphite aberration in the center part of cross section.
Besides, our company have specialized design and study institute to be in charge of design and develop different cooling equipment of blast furnace to satisty different requirements. We have 3 nos of electric stove with 10ton which can operate at the same time and guarantee the distribution and stability of cooling wall texture.
其他图片
    
发布日期:2009-03-14 10:10:56    共阅[4174]次    

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