The service life of oil gasifier linings is not only related with the quality of corundum material and the structure of linings but also depends on the operation conditions.
油气化炉内衬材料的使用寿命除与刚玉材料质量和炉衬结构有关外，还取决于操作条件。
In the design of balanced seal, the barrel type seal has adopted a new-type material of wear resistant corundum to enable no failure for many years.
在平衡密封设计中，筒式釉封采用了新型耐磨金刚砂材料，具有常年无故障性能。
Corundum refractory material is an excellent lining material for carbon black reactors and can be used for a long time in the reducing atmosphere.
刚玉耐火材料是工业炭反应器优良的内衬材料，可在还原气氛中长期使用。
Corundum abrasive with bauxite as the main raw material formed at high temperature melting.
棕刚玉磨料以铝矾土为主要原料经高温熔炼而成。
White fused alumina for sandblasting abrasive is processed by high quality corundum from Rui Shi abrasive Plant as raw material and utilized by unique advanced technology.
白刚玉喷砂磨料以锐石公司优质白刚玉砂为原料，采用现代新型独特工艺技术精制而成。
Compared with the heat-proof corundum bricks, the heat-proof bricks prepared by employing lightweight magnesia-alumina spinel brick raw material have lower heat conductivity.
与隔热刚玉砖比较，用轻质镁铝尖晶石原料制备的隔热砖的热导率更低。
Compared with the heat-proof corundum bricks, the heat-proof bricks prepared by employing lightweight magnesia-alumina spinel brick raw material have lower heat conductivity.
与隔热刚玉砖比较，用轻质镁铝尖晶石原料制备的隔热砖的热导率更低。
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