Corrosion replacement of blast furnace gas pipelines in the coke oven basement
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The heating in our plant is of the regenerative type using coke oven gas; currently, blast furnace gas is being used for heating. Coke oven gas has not been utilized for a long time. Now, the blast furnace gas pipelines are corroding and leaking – what are the good ways to replace them?
What material pipes were you using before? What is the operating temperature? Has anti-corrosion treatment been done on the pipeline? If so, what type of anti-corrosion treatment was used?