TUBE BUNDLE REACTOR, USE THEREOF IN EXOTHERMIC ORGANIC REACTIONS, AND PREPARATION OF KETONES AND ALDEHYDES USING SAME

摘要

In a tube bundle reactor for carrying out catalytic organic reactions in the gas phase, comprising reaction tubes (A) arranged between tubesheets (B), the reaction tubes have an inside diameter ranging from 0.5 to 3 cm, the ratio of reaction tube length to inside diameter ranges from 2 to 10, and the reaction tubes (A) are surrounded by a fluid heat transport medium flowing in the crosswise direction; said tube bundle reactor is useful in particular in exothermic organic reactions.