研究了废镁铬砖在镁质浇注料中的应用。
The application of reused magnesia chrome bricks in magnesia based castable was studied.
水泥回转窑普遍使用镁铬砖作为高温带窑衬。
The cement rotary kiln universally employs the magnesium chromium brick asliner of the tall temperate zone kiln.
分析了普通镁铬砖在水泥窑上使用存在的不足之处。
The shortcomings of common magnesia chrome brick used in cement kiln have been analyzed.
高性能镁铬砖在水泥窑上使用，寿命远远超过普通镁铬砖。
Therefore, the properties of products have been improved, and its service life is longer than that of the common magnesia chrome bricks.
结果表明：这些添加物可有效地抑制镁铬砖的高温挥发，提高制品的抗渣性。
The results show: these additives can effectively control high-temperature volatilization and improve slag-resistance of magnesite-chrome bricks.
随着环保意识的加强，铬公害问题越来越受到重视，镁铬砖必将逐渐被取代。
With the reinforcement of environmental awareness, more attentions have been paid to the pollution of chrome, resulting in the gradual replacement of magnesia-chrome brick.
研究结果表明，氧化铬含量较低的镁铬砖高温挥发对使用性能的影响并不严重；
The result indicates that the brick with a small amount of Cr_2O_3 has no much effect on its use under high temperature;
研究表明，用白云石砖、 尖晶石砖、镁锆钙砖代替镁铬砖，符合碱性砖无铬化的发展趋势。
These chrome free bricks include dolomite bricks, magnesia spinel bricks and magnesia calcium zirconate bricks.
利用OM、SEM、EDAX和XRD检测方法研究了一种在隧道窑烧成带使用10年的再结合镁铬砖显微结构均化现象。
Microstructural homogeneity of a rebonded magnesia-chrome brick used in tunnel kiln in a period of 10 years were studied by means of OM, SEM, EDAX and XRD.
试验表明，加锆改性尖晶石砖的使用情况较直接结合镁铬砖差，而加铬方镁石复合尖晶石砖(LYC砖)的使用效果好于直接结合镁铬砖。
And the test shows that the using condition of modified zirconium spinel brick is more bad than direct-bonded magnesia brick but as for chrome periclase-spinel compound brick (LYC) it is better.
介绍了铬刚玉透气砖的生产控制要点和在铁合金精炼中的应用方法。
It introduces process control point of chrome corundum permeable brick and its application in smelting ferroalloys.
刚玉砖及铬刚玉砖是石化行业造气炉和反应炉的关键耐火衬里材料。
Corundum brick and chrome-corundum brick are the key refractories for gasifier and reaction furnace in petrochemical industry.
原砖由电熔镁铬颗粒和铬矿颗粒组成，其显微结构是不均匀的。
The original brick consists of fused magnesia-chromite grains and raw chromite grains and its microstructure is non-uniformity.
为了消除铬公害以及替代燃料的使用，研制水泥窑用碱性砖的无铬化势在必行。
Magnesia chrome bricks must be replaced by chrome free basic bricks because of chrome pollution and for utilization of substituting fuel in cement kiln.
当前无铬碱性砖还在不断开发和更新之中。
There still exhibits development and innovation of chromite-free basic bricks.
本发明公开了一种用生活污水和工业铬渣等为原料制备多孔砖、空心砖及制备方法。
This invention discloses a method for preparing porous bricks and hollow bricks from domestic sewage and industrial Cr slag.
本发明公开了一种用生活污水和工业铬渣等为原料制备多孔砖、空心砖及制备方法。
This invention discloses a method for preparing porous bricks and hollow bricks from domestic sewage and industrial Cr slag.
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