Method for Producing Synthentic Alkyl Aromatic Lubricant Oil for Refrigeration Compressors by Selection of Solid Acid Catalysts Modified During the Integrated Alkylation and Transalkylation Process in Reactive Distillation Columns

摘要

The present invention refers to a process of obtaining alkylaromatic compounds where there is a higher selectivity for the production of monoalkylaromatic compounds by selection of modified acid solid catalysts in an integrated process comprising an alkylation and transalkylation of aromatic and/or polyaromatic compounds for the selective production of monoalkylaromatic compounds, as well as regeneration (in situ) of acid solid catalysts selected for this process. The process of the present invention enables the achievement of monoalkylated compounds with high rates of conversion, selectivity and yield.

主权项

1. Process for producing alkylaromatic compound, characterized in that it comprises the steps of
adding at least one olefin; adding at least one aromatic compound; over a catalyst comprising zeolite with SAR of at least 60:1.