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<title>原来这才是热风炉用耐火浇注料的正确打开方式 - 东方炉衬</title>
<meta name="description" content="炼铁系统包括烧结、炼焦和高炉及其附属设备。带式烧结机 点火炉用耐火可塑料和黏土结合耐火浇注料现场制作，或用磷酸 耐火浇注料预制块吊装，其使用寿命为3~6年。当采用线式点火装置时，炉顶压下较多，炉膛工作条件变好,可用轻质高强耐火浇注料或耐火纤维及其制品作衬，也获得较好效果;焦炉炉顶隔热 层、覆面层和炉门等部位用耐火浇注料浇灌，炉头损坏时，则用喷 涂料修补。另外,干熄焦设备也用重质或轻质耐火浇注料;高炉是连续生产的炼铁设备。小型高炉曾用铝酸盐水泥和磷酸髙铝质耐 火浇注料预制块吊装砌筑，现在普遍用树脂结合剂铝碳">
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<meta property="og:title" content="原来这才是热风炉用耐火浇注料的正确打开方式">
<meta property="og:description" content="炼铁系统包括烧结、炼焦和高炉及其附属设备。带式烧结机 点火炉用耐火可塑料和黏土结合耐火浇注料现场制作，或用磷酸 耐火浇注料预制块吊装，其使用寿命为3~6年。当采用线式点火装置时，炉顶压下较多，炉膛工作条件变好,可用轻质高强耐火浇注料或耐火纤维及其制品作衬，也获得较好效果;焦炉炉顶隔热 层、覆面层和炉门等部位用耐火浇注料浇灌，炉头损坏时，则用喷 涂料修补。另外,干熄焦设备也用重质或轻质耐火浇注料;高炉是连续生产的炼铁设备。小型高炉曾用铝酸盐水泥和磷酸髙铝质耐 火浇注料预制块吊装砌筑，现在普遍用树脂结合剂铝碳&#38;hellip;">
<meta property="article:published_time" content="2019-04-17 17:33:36">
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<h1 class="caption-md">原来这才是热风炉用耐火浇注料的正确打开方式</h1>
<p class="meta"><span class="avatar"><img src="/dm-content/uploads/ougtw41fmrs9pyevq5n028dx.png!20" alt="东方炉衬" width="20" height="20" loading="lazy"/>东方炉衬</span><span class="time">2019-04-17</span><span class="views">2</span></p>
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<p>　　炼铁系统包括烧结、炼焦和高炉及其附属设备。带式烧结机 点火炉用耐火可塑料和黏土结合耐火浇注料现场制作，或用磷酸 耐火浇注料预制块吊装，其使用寿命为3~6年。当采用线式点火装置时，炉顶压下较多，炉膛工作条件变好,可用轻质高强耐火浇注料或耐火纤维及其制品作衬，也获得较好效果;焦炉炉顶隔热 层、覆面层和炉门等部位用耐火浇注料浇灌，炉头损坏时，则用喷 涂料修补。另外,干熄焦设备也用重质或轻质耐火浇注料;高炉是连续生产的炼铁设备。小型高炉曾用铝酸盐水泥和磷酸髙铝质耐 火浇注料预制块吊装砌筑，现在普遍用树脂结合剂铝碳不烧砖砌筑。</p><p align="center"><img src="/dm-content/uploads/dc099e372356628e274415a2ddbcde1b.jpg" alt="原来这才是热风炉用耐火浇注料的正确打开方式" width="500" height="310" loading="lazy"></p><p>　　大型高炉水冷壁用碳化硅捣打料捣制、炉底垫层和周围砖缝 则用耐火浇注料和氮化硅质填料，炉衬损毁时则用耐火入料和 耐火喷涂料修补，以便延长使用寿命，便炉龄达到10年甚至15 年。高炉出铁口一般用散状的Al2〇2-SiC-C质炮泥堵塞，可保证铁口出铁稳定，操作正常。高炉出铁沟原用耐火捣打料捣制，沟料 吨铁单耗约为1.1kg。现在用低气孔致密AI2〇3-SiC-C质耐火浇 注料浇注，一次通铁量达到10万t左右，一代沟龄累计通铁量约 90万t,耐材吨铁单耗小于0.38kg。同时，自流耐火浇注料和免烘 烤耐火浇注料，在高炉出铁沟上也得到了应用。</p><p align="center"><img src="/dm-content/uploads/02c24266d898e50381e8da94bc1781d6.jpg" alt="原来这才是热风炉用耐火浇注料的正确打开方式" width="500" height="310" loading="lazy"></p><p>　　热风炉是炼铁高炉的关键附属设备。中、小型高炉热风炉内 衬，有用耐火浇注料预制块砌筑的。热风炉燃烧器可用耐火浇注料预制块砌筑或现场浇灌，其球顶则用耐火浇注料浇灌工作衬。 大型热风炉炉身靠炉壳喷一层体积密度约为1.3g/cm3的轻质喷 涂料，球顶则喷一层耐酸喷涂料，形成整体内衬，抵抗含硫烟气渗 透侵蚀炉壳。另外，高炉热风围管及支管、送风管和热风阀等部 位，采用刚玉质耐火浇注料等材料，现场浇灌，获得了较好的使用 效果;鱼雷式铁水罐和混铁炉一般局部或全部使用耐火浇注料，也 可用耐火喷涂料修补，使用效果较好。</p><p style="text-align: right;"><u></u></p> </div>
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<p class="next">下一篇: <a href="https://www.zzdflc.com/jishu/1034.html" title="盘点炼钢和轧钢系统中各种不定型耐材的使用情况">盘点炼钢和轧钢系统中各种不定型耐材的使用情况</a></p> <p class="prev">上一篇: <a href="https://www.zzdflc.com/jishu/1032.html" title="看到八九十年代的这些耐火浇注料数据，简直不敢相信自己的眼睛">看到八九十年代的这些耐火浇注料数据，简直不敢相信自己的眼睛</a></p> </div>
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<p class="summary"> 耐火浇注料是目前为止不定型耐火材料中应用最为广泛的材料。在大多数工业窑炉中，都能看到耐火材料的应用身影。耐火浇注料品种繁多，在各种窑炉使用的类型多有不同，施工工艺也不同。但是在施工质量验收环节，多以下述方法进行工程质量验收： 一、主控项目 1、耐火浇注料的品种、牌号应符合设计要求。 检验方法：检查质量证明书、产品使用说明书、有效期限和检验报告。 2、耐火浇...</p>
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