After rapid cooling and washing, the gasified gas enters the shift section, a pipeline with a high water vapor ratio; material selection: (190°C, 2.3 Mpa)
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After rapid cooling and washing, the gasified gas enters the shift section, a pipeline with a high water vapor ratio; material selection: (190°C, 2.3 Mpa)
The gas is washed with cold water in a designated area; although the gas has a high water vapor ratio, the steam is generally in a superheated state. If the gas pipelines are well insulated, there will be very little condensate inside them; even if insulation is lacking, as long as the length of the pipelines to the conversion units isn’t great, the amount of condensate in the gas pipes remains minimal. 20G will suffice, but the wall thickness should be increased slightly over the normal value. If cost is not a concern, then an austenitic material should be used.