Investigation of stress-strain state of coil of tubular furnace radiant chamber at different arrangement of intermediate support

Abstract The coils of radiant chambers tubular furnaces are operated under especially loaded conditions in terms temperature stress distribution. It is the sections that feed heated to required maximum temperatures. Also, part coil structure may be close proximity burners and exposed an open flame form superheating zones. In this regard, elements can deform prematurely collapse. One most important roles played by support suspensions, brackets, etc., which serve prevent sagging pipes. An role optimal location during design order pipe operation. era rapidly developing digital technologies, problem at coil, taking into account peculiarities design, operating parameters, intensity thermal radiation, help solve specialized software complexes. Special programs develop a model all necessary parameters characteristics, both material technological process. This makes it possible detect zones concentration increased stresses deformations. Therefore, actual work modeling stress-strain different locations elements.