
新闻资讯
11
2012-05
电炉炉盖内衬是整个炉体最薄弱的环节之一,对该部位耐火材料的选择尤其重要。前面已经讲过了电炉炉盖的构造,今天河南耐火材料厂专家对炉盖使用耐火材料进行介绍。长期以来,硅砖一直用作电炉炉盖的耐火材料,主要是因为其价格低廉···
10
2012-05
5月8日 从甘肃省工信委了解到,去年9月份以来,除电解铝正常生产外,铁合金、电石、碳化硅等甘肃省传统的高载能产业企业受产品市场下滑、电价上调、节能减排等多种因素叠加影响,相继大面积停产、半停产,目前尚未启稳回升···
10
2012-05
近日,河南耐火材料厂官网讯,中国铝业集团副总裁谢洪来准格尔旗就推进粉煤灰提取氧化铝项目进行考察。 据河南耐火材料厂编辑介绍,谢洪一行深入煤电铝一体化循环经济园区实地考察了该项目拟选址场地,并就加快推进粉煤灰提···
10
2012-05
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10
2012-05
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09
2012-05
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09
2012-05
/* 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···
08
2012-05
/* 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···
08
2012-05
随着新型耐火材料不断的开发研制,耐火材料的质量不断提高,进而使得玻璃工业在高温强化熔融技术上取得了优异的成绩。 玻璃熔窑用耐火材料要经受高温、火焰、碱性飞料、玻璃液等的物理化学侵蚀作用,因此玻璃窑用耐火材料必须满···
07
2012-05
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07
2012-05
/* 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···
06
2012-05
炉缸是盛装铁水和熔渣的地方,并燃烧焦炭产生大量煤气,为高炉还原制造初始条件。炉缸部位特别是风口区是高炉内温度最高的区域,其温度在1700~2000℃以上,炉底温度一般在1450~1500℃范围内。炉缸内衬的耐火材料除受高温作用外,还主···
06
2012-05
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06
2012-05
/* 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···
05
2012-05
5月5日 河南耐火材料厂讯 据悉,由于国内的耐火材料产品还属于传统制造业的初级产品,技术创新研发能力还比较差,目前靠的是低成本低价格的一种优势参与市场竞争,在与国外产品相比,在制作工艺和产品的质量方面还存在一定的···
05
2012-05
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05
2012-05
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04
2012-05
/* 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···
04
2012-05
/* 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···
04
2012-05
v\:* {behavior:url(#default#VML);}o\:* {behavior:url(#default#VML);}w\:* {behavior:url(#default#VML);}.shape {behavior:url(#default#VML);} /* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyl···