- Patent Title: Dimerization of cyclopentadiene from side stream from debutanizer
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Application No.: US17729968Application Date: 2022-04-26
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Publication No.: US11884608B2Publication Date: 2024-01-30
- Inventor: David Sellinger , Robert Choi , Quo-Chen Yeh , Alok Srivastava , Kristine E. Hamilton , Michael A. Radzicki
- Applicant: KELLOGG BROWN & ROOT LLC
- Applicant Address: US TX Houston
- Assignee: KELLOGG BROWN & ROOT LLC
- Current Assignee: KELLOGG BROWN & ROOT LLC
- Current Assignee Address: US TX Houston
- Agent Gary M. Machetta
- Main IPC: C07C2/38
- IPC: C07C2/38 ; B01J19/00 ; C07C13/61 ; C07C7/04
Abstract:
A system and a process for dimerizing cyclopentadiene (CPD) including producing a C6+C7 rich bottoms stream and a C5 rich side draw from a debutanizer, where the C5 rich side draw and at least a portion of the C6+C7 rich bottoms stream are directed to a dimerizer where the CPD is thermally dimerized to dicyclopentadiene (DCPD). DCPD is more stable than CPD and thus safer to handle.
Public/Granted literature
- US20220340501A1 DIMERIZATION OF CYCLOPENTADIENE FROM SIDE STREAM FROM DEBUTANIZER Public/Granted day:2022-10-27
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