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US08481795B2 Processes for transalkylating aromatic hydrocarbons and converting olefins 有权
烷基化芳烃和转化烯烃的方法

Processes for transalkylating aromatic hydrocarbons and converting olefins
Abstract:
A process for aromatic transalkylation and olefin reduction of a feed stream is disclosed. Transalkylation conditions produce xylenes and reduced olefins in the feed. The process may be used in a xylene production facility to minimize or avoid the necessity of feedstock pretreatment such as hydrotreating, hydrogenation, or treating with clay and/or molecular sieves.
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