| 摘要 |
1,268,954. Controlling exothermic and endothermic catalytic reactions. BADISCHE ANILIN & SODA FABRIK A.G. 19 June, 1969 [20 June, 1968], No. 31062/69. Heading B1X. Avoidance of formation of byproducts by maintaining a uniform reaction temperature by improved supply and withdrawal of heat in a catalytic reactor is achieved in the apparatus shown in which heat carrier passes up tube 9 through reactor portion 7 which is at least partly filled with catalyst, and then passes via openings 12 downwards between the catalyst tubes 3 and tube 9, and leaves via annular channel 14 and outlet 15. Reactants enter at 1, pass through catalyst tubes 3 and leave at 8. |
