Tube cracking cracking tube spiral arms helical fins

摘要

Abstract: the present invention cracking pipe break tube for use in thermal cracking furnaces thermal cracking furnaces to produce ethylene or the like, the tube includes an arm shaped on the surface of the inside The letter from the axes of the tube tube axis fluid for stirring the fluid inside the tube.The arrangement of the arms separately posted on several sites one helical or helical regions of the interior surface of the tube where no arms to pivot axial cm length. The tip of the tube Mhwry axial end from one tube to the other axial axial end.