| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention refers to method of reaction of alkene(s) contained in hydrocarbon stream, and in a reaction-rectifying system provided with rectifying sections and in between reaction zones with subnatant catalyst. The fluid is poured from the top of each overlying zone to the bottom of underlying zone. It is followed with partial disperse passing of vapour flow from underlying zone through each reaction zone. Thus residual vapour flow from each underlying zone is backflow to the top of overlying reaction zone through overflow space to poured fluid. As a rule, higher-boiling reagent is nontertiary alcohol, carboxylic acid or benzene, while essential reaction product is ether, ester or alkylbenzene. ^ EFFECT: improved method. ^ 7 cl, 3 dwg, 6 ex |
