ADSORBENT REGENERATION IN LIGHT OLEFIN RECOVERY PROCESS

摘要

A process is presented for the regeneration of adsorbent beds in the light olefin recovery process. The process uses gas generated in the methanol to olefins process to regenerate adsorbent beds. The gas removes the need for external gases, and the gas can used in the periodic purging of the methanol to olefins reactor.