| 摘要 |
FIELD: machine building. ^ SUBSTANCE: reactor contains a bed of catalyst, mixing and distributing device above the catalyst bed through which steady flow of liquid and gas phases is directed downwards. Mixing and distributing device includes chute distributor with channels in the form of chutes and drain tubes for liquid phase, also it includes distributor plate located under chute distributor with vertical pass checkers. Chute distributor is provided with holes for inlet of gas phase and holes under it for liquid phase delivery. Number and size of holes for liquid phase delivery provides the following: upon preset delivery of fluid level on distributor plate is below holes for gas phase inlet and above holes for liquid phase delivery. ^ EFFECT: uniform distribution of gas and liquid phases and good transformation and selectivity of three-phase reaction. ^ 20 cl, 1 dwg |
