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根据造气装置中的气化炉１９９０～１９９５年的实际运行情况，分析了国产刚玉砖损坏的主要原因，并采取了有效措施，显著减轻了气化炉最内层刚玉砖的损坏程度，使国产刚玉砖的使用寿命从１年延长到２年。
According to the actual operation of gasifier in gasification plant from 1990 to 1995, the main reason of domestic corundum brick damage was analyzed and effective measures were taken to significantly reduce the damage extent of corundum brick in the innermost layer of gasifier Domestic corundum brick life extension from 1 year to 2 years.