公开(公告)号：US20240059983A1

公开(公告)日：2024-02-22

申请号：US18259549

申请日：2021-11-18

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Steven LEEN ,  Fabrice CUOQ ,  Daan THIJS ,  Recai ARTAN

IPC: C10G45/72

CPC classification number: C10G45/72 ,  C10G2300/802 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2400/30

Abstract: Systems and methods for producing a wash oil using a light fuel oil (e.g., cracked distillate) are disclosed. The methods include hydrogenating the cracked distillate and separating the hydrogenated cracked distillate to remove C4 to C6 hydrocarbons to produce the wash oil.

公开(公告)号：US20220062793A1

公开(公告)日：2022-03-03

申请号：US17311957

申请日：2018-12-12

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Fabrice CUOQ ,  Steven LEEN

IPC: B01D17/04 ,  C02F1/68 ,  C08G73/02 ,  C10G33/04

Abstract: Methods to increase the efficiency and throughput of hydrocarbon stream cracking by inhibiting the formation of, or resolving an emulsion, in an ethylene production quench water system. The method includes contacting a non-alkoxylated branched or linear polyethylenimine (PEI) with a quench water composition from the quench water system under conditions suitable to prevent the formation of an emulsion or to resolve the quench water composition into two immiscible phases.