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对FBT（稀土）复合保温材料与岩棉管壳材料在哈炼一套催化油气大管上的保温性能作了详细的试验和比较，说明FBT（稀土）复合保温材料性能优于岩棉管壳保温材料，在大型油气管道上的应用是成功的。
A detailed test and comparison of the thermal insulation performance of FBT (rare earth) composite thermal insulation material and rock wool tube shell material in a catalyzed oil and gas large pipe in Haering refinery shows that the performance of FBT (rare earth) composite thermal insulation material is better than that of rock wool tube shell. Insulation materials have been used successfully on large oil and gas pipelines.