公开(公告)号：US20190185769A1

公开(公告)日：2019-06-20

申请号：US16328126

申请日：2017-08-21

Applicant: SABIC Global TEchnologies B.V.

Inventor： Fabrice CUOQ ,  Sasja HELSEN ,  Carlo GEIJSELAERS

IPC: C10G75/04 ,  C10G9/36 ,  C23G5/036

CPC classification number: C10G75/04 ,  C10G9/36 ,  C10G2300/4075 ,  C10G2300/44 ,  C23G5/036

Abstract: A method of removing material that fouls processing equipment that includes applying a composition comprising N,N-dimethylacetamide (DMAC) to fouling material deposited on the processing equipment to solubilize and remove the fouling material from the processing equipment.

公开(公告)号：US20250051660A1

公开(公告)日：2025-02-13

申请号：US18721148

申请日：2022-12-14

Applicant: SABIC Global Technologies B.V.

Inventor： Fabrice CUOQ ,  Martjin Marcel Margaret FRISSEN ,  Carlo Jozef Maria GEIJSELAERS ,  Anthoni Wouter VAN ZIJL

IPC: C10G55/02 ,  C10B53/07

Abstract: Systems and methods for removing contaminants from pyrolysis oil are disclosed. The removal of the contaminants, such as chlorides, involves mixing the pyrolysis oil with char, in a mixing unit, wherein the char was formed as a by-product of the pyrolysis of plastic to produce pyoil.

公开(公告)号：US20230407196A1

公开(公告)日：2023-12-21

申请号：US18246963

申请日：2021-09-27

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Fabrice CUOQ ,  Martijn FRISSEN ,  Sharankumar G. SHETTY

IPC: C10G75/04 ,  C07C4/04

CPC classification number: C10G75/04 ,  C07C4/04

Abstract: A method for reducing fouling in an aqueous system of an olefin production plant is disclosed. The method includes adding an effective amount of a surfmer to the aqueous system, wherein the surfmer forms a water soluble adduct by covalently bonding to one or more fouling precursor compounds formed during olefin production.

公开(公告)号：US20230203387A1

公开(公告)日：2023-06-29

申请号：US18000309

申请日：2021-06-10

Applicant: SABIC Global Technologies B.V.

Inventor： Anupam GIRI ,  Ahmad Reza EMAMJOMEH ,  Fabrice CUOQ

IPC: C10G55/04

CPC classification number: C10G55/04 ,  C10G2400/30 ,  C10G2400/20 ,  C10G2300/201 ,  C10G2300/4012 ,  C10G2300/4006 ,  C10G2300/807 ,  C10G2300/1037

Abstract: Systems and methods of processing pyoil are disclosed. A pyoil is treated by an adsorbent to trap, and/or adsorb gum and/or gum precursors and other heteroatom containing components, thereby removing the gum and/or gum precursors from the pyoil and producing a purified pyoil. The purified pyoil can then be cracked to produce chemicals including olefins and aromatics.

公开(公告)号：US20190185763A1

公开(公告)日：2019-06-20

申请号：US16328092

申请日：2017-08-22

Applicant: SABIC Global Technologies B.V.

Inventor： Ian ROBSON ,  Fabrice CUOQ

IPC: C10G33/08 ,  C10G33/04 ,  C07C7/20 ,  C10G75/04 ,  C02F1/40

CPC classification number: C10G33/08 ,  C02F1/40 ,  C02F2001/007 ,  C02F2101/325 ,  C02F2103/36 ,  C02F2103/38 ,  C02F2209/006 ,  C07C7/20 ,  C10G33/04 ,  C10G75/04 ,  C10G2300/1092 ,  C10G2300/301 ,  C10G2300/4075 ,  C10G2300/4081 ,  C10G2300/80 ,  C10G2400/20

Abstract: A method for treating an emulsion emanating from a quenching process in production of ethylene that includes online monitoring of zeta potential of the hydrocarbon/water emulsion in a quench water tower and/or a quench water loop. In response to the online monitoring of zeta potential, the method changes the amount of demulsifier being added to the hydrocarbon/water emulsion such that the amount of demulsifier is effective in breaking the emulsion.

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.