melilite

melilite

1. Inclusions in the gray strip defects consist of MgO and trace melilite,which result from MgO-C refractory in slag line.

灰色条带状缺陷中外来物主要为氧化镁,并含少量黄长石,来源于渣线镁碳砖耐火材料;

2. Keywords rare earth;melilite;reaction behaviour;

稀土;黄长石;反应行为;

3. The practice showed that the blast furnace slags mainly consisted of melilite,cuspidine,bivalent metallic sulphide and Ce-Ca silica.

结果表明:黄长石、枪晶石、二价金属硫化物、铈钙硅石是构成高炉渣的主要矿物。

4. melilite basalt

黄长玄武岩

5. melilite segregation

黄长石析离

6. Depending on the chemical composition the structural parameters of the melilite vary in the range between gehlenite and mernite.Melilitic separation and melilite as a primary phase are very rare.

黄长石的结构参数，按其化学成分是在钙铝黄长石和镁黄长石之间变化，黄长石作为原始矿物相在碱性矿渣中比较罕见。

7. The foreign inclusions in the black strip defects mainly consist of melilite,MgAl2O4 spinel and trace of the perovskite resulting from ladle slag.

黑色条带状缺陷中外来物主要为镁铝尖晶石和黄长石,并有少量钙钛矿,来源于钢包渣;