Blast furnace roof charging tank uniform pressure diffusing coal gas total recycling device and recycling method
A technology for releasing gas and charging tanks, which is applied to blast furnaces, details of blast furnaces, and parts of blast furnaces. It can solve problems such as difficult pressure equalization and release of gas, complete release of clean gas, effective recovery of clean gas, failure to achieve full recovery, and environmental pollution. Good social and economic benefits, effective recycling and utilization, and the effect of improving the environment
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[0023] Such as figure 1 As shown, a blast furnace top charging tank equalizing and releasing gas full recovery device of the present invention includes a blast furnace top charging tank 1, a raw gas discharge valve C connected to the blast furnace top charging tank through a raw gas output pipeline 2, and a cloth bag Dust collector 7, low-pressure clean gas pipe network 5 connected to the exhaust port of the bag filter 7, ash discharge valve 8 arranged at the lower part of the bag filter 7, low-pressure clean gas shut-off valve 6 arranged on the low-pressure clean gas pipe network 5 , Is characterized in that: a raw gas breathing recovery device is provided on the raw gas output pipeline of the said raw gas release valve C and the bag filter 7,
[0024] The raw gas breathing recovery device includes a pressure relief breathing irrigation composed of an upper cavity 11 and a lower cavity 12, which are arranged at the upper part of the upper cavity 11 and the inlet and exhaust port...
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