Should the tray support rings of the hydrogenation reactor be welded to the transition layer or the face layer?
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I have a question: should the tray support rings of a hydrogenation reactor be welded to the transition layer or the face layer? Why? Thank you
If I’m not mistaken, it should be at the grassroots level – a double-layer surfacing is applied to the outer surface of the reactor support ring in the same way as to the inner surface of the reactor
Personally, I think it should be the surface layer! Because the materials are similar! It can’t be at the grassroots level