The recycling of even pressure diffusing in the blast furnace top coal gas has been realized by the pipeline system remake and dedusting equipment design, which has created economic benefits and achieved good environmental benefits.%通过管道系统改造和除尘器设计,实现了对高炉炉顶均压放散煤气的回收,既创造了经济效益又取得了良好的环境效益。
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