| 摘要 |
1,089,994. Reactor for liquids &c. INVENTA A.G. FUR FORSCHUNG UND PATENTVERWERTUNG. Dec. 14, 1964 [Dec. 20, 1963], No. 50815/64. Heading B1F. Reactions involving a liquid phase may be conducted in a reactor comprising a series of chambers (3) arranged one above the other and connected by necks, and a rotary impeller having surfaces (1) which cause the liquid to rotate and form an annular body of liquid within each chamber. The chambers and necks are coaxial and circular in horizontal crosssection and as shown in Fig. 1, may decrease in diameter from the top downwards, the upper edges of the necks laying on a paraboloid. In addition to blades 1, conical baffles 4 are provided to direct falling materials into the corresponding chamber. Liquids and gases may be introduced at 9, solids at 11: gases may be vented at 10 and liquid phase reaction products withdrawn at 14. Heating or cooling medium may be supplied at inlets 7 and withdrawn at 8. The liquid passes from upper to lower chambers as a thin film on the walls of the necks. Devices 1a are provided to reduce any lumps in the solids supplied. |
