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Method for producing membrane wall, pipe bending device for manufacturing transfer duct and method for manufacturing transfer duct using same
Method for producing membrane wall, pipe bending device for manufacturing transfer duct and method for manufacturing transfer duct using same
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机译:膜壁的制造方法,用于制造输送管的弯管装置以及使用该方法的输送管的制造方法
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摘要
Disclosed is a method for producing a cylindrical membrane wall including a plurality of tubes having a coolant passing through an inner part thereof. The method includes producing a plurality of sub-bundles by welding a plurality of tubes to each other after longitudinally arranging the tubes to be adjacent to each other in parallel, producing a plurality of panel-type bundles by welding the sub-bundles to each other, forming a plurality of curved bundles having a curved surface of a predetermined curvature by pressing the panel-type bundles, and welding the curved bundles to each other using a jig.
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