求翻译：高炉煤气余压能量回收透平发电装置，简称TRT（Blast Furnace Top Gas Pressure Recovery Turbine unit)，是目前国际上公认的最有价值的二次能源回收装置之一。它是利用高炉炉顶的余压余热，将高炉煤气导入透平膨胀机做功，驱动发电机发电的一种能量回收装置。高炉煤气余压能量回收透平发电装置实际上是回收了原来在减压阀门组中白白损失的能量，平均可以回收高炉鼓风机所需能量的30%左右。这种发电方式既不消耗任何燃料，也不产生环境污染，发电成本又低，是高炉冶炼工序的重大节能项目，经济效益十分显著。是什么意思？

I pressure of blast furnace gas energy recovery turbine power generation unit, referred to trt (blast furnace top gas pressure recovery turbine unit), is internationally recognized as the most valuable one of the secondary energy recovery unit. It is the remainder of the blast furnace top pressure w

Blast furnace gas pressure remaining energy recovery turbine power generation unit, called TRT (Blast Furnace Top Gas Pressure Recovery Turbine unit), is internationally recognized as being the most valuable 2 Energy recovery unit. It is the use of residual pressure furnace baked hot blast furnace g

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Blast furnace TRT turbine power generation energy recovery device, referred to as TRT (Blast Furnace Top Gas Pressure Recovery Turbine unit), is now internationally recognized as one of the most valuable energy recovery unit for the second time. It is the use of waste heat of blast furnace top press

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