公开(公告)号：US20250122135A1

公开(公告)日：2025-04-17

申请号：US18910879

申请日：2024-10-09

Applicant: UOP LLC

Inventor： Ankita Gupta ,  Akarsha Srivastava ,  Silpa S ,  Nilesh Tekawade ,  Priyesh Jayendrakumar Jani ,  Gautam Pandey ,  Thomas Calabrese ,  Amanda Hickman ,  Deng-Yang Jan ,  Jayant Gorawara ,  Nickolas Kapaun ,  Jeannie Mee Blommel ,  Rodrigo Lobo

IPC: C07C7/12 ,  B01D53/62 ,  B01D53/82 ,  B01D53/86 ,  B01J20/06 ,  B01J23/72 ,  C01B5/00 ,  C01B32/50

Abstract: A process is provided for treating a stream comprising light olefins and carbon monoxide by passing the stream through a bed containing a copper containing material. The carbon monoxide needs to be removed in order to prevent poisoning of catalysts in downstream oligomerization reactors. This carbon containing material converts the carbon monoxide and hydrogen to carbon dioxide and water. The olefin stream is then dried and sent to an oligomerization step. There may be three beds so that the beds may alternate regeneration, reaction with CO and H2 and scavenging O2 steps.