The shortcomings of common magnesia chrome brick used in cement kiln have been analyzed.
分析了普通镁铬砖在水泥窑上使用存在的不足之处。
The application of reused magnesia chrome bricks in magnesia based castable was studied.
研究了废镁铬砖在镁质浇注料中的应用。
The effect of the amount of fused magnesia addition on the densification of magnesia chrome refractory was investigated.
考察了电熔氧化镁加入量对镁铬耐火材料致密化的影响。
Therefore, the properties of products have been improved, and its service life is longer than that of the common magnesia chrome bricks.
高性能镁铬砖在水泥窑上使用，寿命远远超过普通镁铬砖。
Magnesia chrome bricks must be replaced by chrome free basic bricks because of chrome pollution and for utilization of substituting fuel in cement kiln.
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。
To increase recovery of high carbon ferrochrome, the effecting factors of chrome contents in slags were analysed, and the preliminary test of adding waste magnesia brick and magnesite were conducted.
为了提高高碳铬铁的回收率，分析了影响渣中铬含量的因素，并通过配加废镁砖和菱镁矿作了初步试验。
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.
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。
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.
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。
A variety of chromium-magnesium-containing casting materials for furnace lings were fabricated by adding chrome powder to magnesia-base reactory materials.
本次试验以烧结镁砂为主原料，加入铬绿微粉，从而制备出多种配方的镁铬质浇注料。
The experiment results show that the resistance of magnesia-zircon-chrome castable to corrosion and penetration of slag are higher.
实验证明，镁锆铬质浇注料的抗渣侵蚀能力、抗渣渗透能力较高。
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.
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。
These chrome free bricks include dolomite bricks, magnesia spinel bricks and magnesia calcium zirconate bricks.
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.
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。
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