公开(公告)号：US11905472B2

公开(公告)日：2024-02-20

申请号：US17729963

申请日：2022-04-26

Applicant: Kellogg Brown & Root LLC

Inventor： David Sellinger ,  Rian Reyneke ,  Alok Srivastava ,  Kristine E. Hamilton ,  Michael A. Radzicki ,  Larry J. Shulik ,  James R. Arnold ,  Quo-Chen Yeh

IPC: C10G53/04

CPC classification number: C10G53/04 ,  C10G2300/1037 ,  C10G2300/201 ,  C10G2400/30

Abstract: A system and process for generating, on-site, a sustained C6+C7 aromatic rich solvent stream for tar solvation within the olefin plant employing a two-fuel oil tower system receiving a hydrocarbon feed from a quench water separator drum, where the two-fuel oil tower system is configured to make a sufficient solvent stream containing C6+C7 aromatic rich hydrocarbons that is recycled and mixed with quench water going to the quench water separator drum to assist in removing tar molecules out of the quench water.

公开(公告)号：US20220340825A1

公开(公告)日：2022-10-27

申请号：US17729963

申请日：2022-04-26

Applicant: Kellogg Brown & Root LLC

Inventor： David Sellinger ,  Rian Reyneke ,  Alok Srivastava ,  Kristine E. Hamilton ,  Michael A. Radzicki ,  Larry J. Shulik ,  James R. Arnold

IPC: C10G53/04

Abstract: A system and process for generating, on-site, a sustained C6+C7 aromatic rich solvent stream for tar solvation within the olefin plant employing a two-fuel oil tower system receiving a hydrocarbon feed from a quench water separator drum, where the two-fuel oil tower system is configured to make a sufficient solvent stream containing C6+C7 aromatic rich hydrocarbons that is recycled and mixed with quench water going to the quench water separator drum to assist in removing tar molecules out of the quench water.

公开(公告)号：US20240141240A1

公开(公告)日：2024-05-02

申请号：US18409166

申请日：2024-01-10

Applicant: KELLOGG BROWN & ROOT LLC

Inventor： David Sellinger ,  Rian Reyneke ,  Quo-Chen Yeh ,  Alok Srivastava ,  Kristine E. Hamilton ,  Michael A. Radzicki ,  Larry J. Shulik ,  James R. Arnold

IPC: C10G53/04

CPC classification number: C10G53/04 ,  C10G2300/1037 ,  C10G2300/201 ,  C10G2400/30

Abstract: A system and process for generating, on-site, a sustained C6+C7 aromatic rich solvent stream for tar solvation within the olefin plant employing a two-fuel oil tower system receiving a hydrocarbon feed from a quench water separator drum, where the two-fuel oil tower system is configured to make a sufficient solvent stream containing C6+C7 aromatic rich hydrocarbons that is recycled and mixed with quench water going to the quench water separator drum to assist in removing tar molecules out of the quench water.