Cooled furnace wall comprises connection piece of cooling tube formed by tube bend that protrudes from edge face of plate body and that has connection end extending through one of connection openings in furnace shell

摘要

Cooled furnace wall (10) comprises cooling plates (14,14') lining inner side of a furnace shell (12). Each plate has a plate body (20, 20') and protruding connection piece that is formed by a tube bend (26,26') that protrudes from an edge face (18, 18') of the plate body and that has a connection end (30,30') extending through connection openings (32) in the shell.