In situ catalyst production process for the production of at least one of tutol, paraxylene and light olefins and reaction processes

摘要

The present application discloses at least one in-situ production process of the catalyst of a reaction I: the production of light olefins with coproduct of paraxylene from methanol and / or dimethyl ether and tutol, and / or a reaction II: the production of at least one catalyst of tutol, Paraxylene and light olefins from methanol and / or dimethyl ether and benzene: at least one of phosphorus reagent, silanizing reagent and / or water vapor is brought into contact with a molecular sieve in the reactor, thus the catalyst of reaction I and / or reaction II is produced; The reactor is a reactor for Reaction I and / or Reaction II. The process simplifies the entire chemical manufacturing process in that the catalyst is produced directly in the reaction system, so that the entire chemical production process is simplified, the steps of manufacturing and transportation of the catalyst saved and it is easy to use.