| 摘要 |
A reactor comprises a stationary fan 3 arranged on a central rod 11 in a reactor tube. The fan 3 has radial fluid ducts 13a, 13b for directing fluid flow through the reactor. The fluid ducts 13b act to radially guide the fluid flow to contact the reactor tube and promote heat transfer along the reactor tube. The fan 3 has a top surface, a bottom surface and an outer diameter face such that the radial fluid ducts 13a, 13b terminate along the outer diameter face of the fan 3 to form fluid duct openings facing the reactor tube. |
