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耐火砖知识与新闻
13
2014-07
炉墙施工前要满足施工部位钢结构、受热面、炉墙零件装置等组合或安装工作(包括安装焊缝的严密性检查试验)经过验收合格。 循环流化床锅炉对炉墙的特别要求主要体现在： ①由于分离器内烟气温度高达900℃左右，因此必须保证筒内浇注料的···
12
2014-07
耐火砖又称定型耐火材料，强度高，施工简单，用途广泛，取材容易，适用于各种工业炉窑的砌筑。 1.普通耐火粘土砖的理化指标、尺寸允许偏差及外形制品断面层裂，应符合规范规定。 普通耐火粘土砖用于一般炉窑的耐火砌体。衬里材料、炉墙···
12
2014-07
一、炉底砌筑 1.检查金属炉壳。 2.标注炉底厚度水平标高及炉壳最低溜口标高。 3.找平炉底，可用氧化铝粉或耐火砖找平。 4.铺石棉板，炉底及四周铺一层l0mm厚的石棉板。 5.砌硅藻土保温砖。在石棉板上干砌红砖或硅藻土保温砖，要求错缝···
10
2014-07
当玻璃窑用粘土砖在高温下与玻璃液接触时，最初是砖体表面被熔融玻璃所浸润。此后，由于毛细管的作用，熔融玻璃被吸入砖的气孔之中，熔融体中富含碱金属的离子就会向气孔周围熟料晶相的间隙中逐步扩散，交代反应于是发生。玻璃液首先溶···
08
2014-07
烧结AZS砖是以锆英石和氧化铝为主要原料，采用预合成料为骨料制成的制品。由于坯料为瘠性物料，仅依靠提高成型压力提高耐火砖密度效果不佳，大型制品压制增加次数还会导致层裂与密度不均的现象，需采取调节临界粒度组成、加入复合结合···
04
2014-07
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04
2014-07
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04
2014-07
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04
2014-07
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
27
2014-06
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
27
2014-06
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26
2014-06
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25
2014-06
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
24
2014-06
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
20
2014-06
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
18
2014-06
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
17
2014-06
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
14
2014-06
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
10
2014-06
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
09
2014-06
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
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