Selection of material for hydrogen production pipelines
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What material should be used for the pipelines in various components of the hydrogen production unit using coking dry gas? Seeking advice from experts
Isn’t this specified in the design institute’s drawings?
Are there no specialized designers to select materials?
The material should have been selected during the design phase by the design institute
Most pipelines: 20#. Superheated steam: 15crmo.; stainless steel for intermediate temperature sections; furnace tubes: TP321H
A special 316L grade with a high nickel content is required; there are specific requirements regarding the nickel content and nickel equivalent. You can contact me privately for details – this is currently a proprietary technology in the industry